Selecting compatible replacement components for a Stihl MS170 chainsaw often leads to frustration when bars, chains, carburetors, or tune-up parts fail to match the exact 3/8 inch LP pitch, .043 or .050 gauge, and 55 drive link requirements. Users frequently encounter poor fitment, reduced cutting efficiency, or premature wear because aftermarket options vary widely in material quality and OEM cross-reference accuracy. These issues become especially critical during peak cutting seasons when equipment downtime directly impacts productivity for homeowners and light professionals relying on the MS170 platform.
When choosing chainsaw stihl ms170 in August 2026, evaluate chain pitch and gauge first, then confirm carburetor model numbers such as C1Q-S57 series and ensure filter kits include the exact 1130 007 1800 air filter. Our review of 15 options spanning $6.38 to $39.99 from brands including Stihl and Savior focuses on specification matching, material durability, and real-world compatibility data. This approach mirrors the detailed specification analysis found when understanding the core specifications of related Stihl chainsaw models to help buyers avoid mismatched parts.
Pros
- Genuine Stihl part for OEM-level compatibility.
- Clear size and spec match for 16-inch compatible bars.
- Low-kickback design adds a safety-focused benefit.
- Exact model fit is useful for users replacing a worn original chain.
Cons
- Only fits select Stihl models and a 16-inch bar, so it is not a universal replacement.
- Requires the correct 3/8-inch pitch and .043-inch gauge, which limits cross-compatibility.
- No installation tools or additional accessories are listed.
Overview: The STIHL 61PMM355E is a genuine replacement saw chain built for compatible Stihl chainsaws, including the 017, MS170, and MS180 when paired with a 16-inch bar. Its OEM branding and exact specifications make it a straightforward option for users who need a chain that matches the saw closely.
Performance and Key Features: This chain uses a 3/8-inch pitch, .043-inch gauge, and 55 drive links. Those specs are important because they help ensure proper fit and functioning on the intended bar and saw setup. The low-kickback design is a practical advantage for everyday cutting, and the listed boring efficiency may be useful for specific plunge-cut applications.
Drawbacks and Considerations: The biggest limitation is compatibility. This chain is not universal, so buyers need to verify their bar and saw model before ordering. It is also a precise-spec replacement, which means users with different pitch or gauge requirements will need a different chain.
Verdict: For owners of compatible Stihl 017, MS170, or MS180 saws, the STIHL 61PMM355E is a reliable OEM replacement with clear fitment details and a safety-minded low-kickback design. It is best suited to users who value exact compatibility over a one-size-fits-many option.
Pros
- Matches a wide range of Stihl, Oregon, Husqvarna, and McCulloch compatibility references.
- 5-pack value is convenient for frequent users or for stocking backups.
- Low-profile 3/8" LP and .043" gauge specification suits many lightweight saw applications.
Cons
- Compatibility depends on matching pitch, gauge, drive links, and bar length exactly, so it is not universal.
- No detailed performance data such as cutting speed, durability, or sharpening frequency is provided in the source data.
- The listing includes many fitment references, which may require careful checking before purchase.
Overview & Design: The ANCKNE 5Pack Chainsaw Chain is a set of five replacement chains sized for 16-inch bars with a 3/8" LP pitch, .043" gauge, and 55 drive links. It is positioned as a practical fitment option for a wide range of Stihl, Oregon, Husqvarna, and McCulloch chainsaw models.
Performance & Key Features: This chain specification is aimed at lightweight and homeowner-style saws, especially models that use low-profile chain setups. The multi-pack format is the main advantage, since it provides several matching chains for rotation, backups, or repeat replacements without having to reorder each time.
Drawbacks & Considerations: The product data does not include details on cutting speed, steel quality, or sharpening life, so performance expectations should stay conservative. Because chainsaw chain fitment is exact, buyers still need to confirm pitch, gauge, drive links, and bar length before ordering.
Verdict: This is a solid option for users who need a 16-inch replacement chain in a common low-profile specification and want multiple chains in one pack. It should be most useful for Stihl owners and anyone with compatible Oregon, Husqvarna, or McCulloch setups looking for a straightforward replacement solution.
Pros
- Exact-fit specification is clearly listed: 3/8" LP pitch, .043" gauge, and 55 drive links.
- Compatible with many popular Stihl homeowner and light-duty saw models.
- Low-kickback, low-vibration design supports more comfortable cutting.
- Hard chrome plating and hardened rivets are practical durability features.
Cons
- Compatibility depends on matching the exact pitch, gauge, and drive link count, so buyers must verify their saw first.
- Semi-chisel chains generally favor smooth, forgiving cutting over the aggressiveness of a full-chisel chain.
- The listing does not include added accessories such as bar oil, a carrying case, or sharpening tools.
Overview: The FUNKYWOO chainsaw chain is a 16-inch replacement chain built for saws that use 3/8" LP pitch, .043" gauge, and 55 drive links. It is positioned as a practical replacement option for compatible Stihl models, especially MS 170, MS 171, and MS 180 C series saws.
Performance: Its semi-chisel design is meant to cut smoothly while tolerating debris better than many aggressive chain styles. The low-kickback and low-vibration construction should make it a more comfortable choice for routine yard work, pruning, and general light cutting.
- Durability: Hard chrome outer layer helps resist wear.
- Strength: Hardened rivets add stability at the link joints.
- Fit: Works only when the chain specs match the saw exactly.
Considerations: Buyers should verify bar length, pitch, gauge, and drive link count before ordering. Because this is a semi-chisel replacement chain, it is better suited to steady everyday cutting than maximum-speed cutting in clean wood.
Verdict: This pack is a sensible pick for Stihl owners who need a compatible replacement chain and value convenience, durability, and smoother handling. It offers the most value for users who want spare chains on hand and prefer a forgiving chain setup.
Pros
- Comes as a complete kit with multiple maintenance parts included.
- Clearly lists part numbers and compatible saw models for easier verification.
- Designed for a wide and commonly serviced Stihl chainsaw platform.
Cons
- Not compatible with MS170C, MS180C, or the 1130 120 0608 version, so fitment must be checked carefully.
- No customer review data is available in the source, so long-term performance feedback is limited.
- Compatibility depends on exact engine and part numbers, which may require additional verification before purchase.
Overview: The Savior MS170 Carburetor is a replacement carburetor kit for Stihl MS170, MS180, 017, and 018 chainsaws. It is aimed at owners who need a part-number-specific repair solution and want a package that includes several related maintenance items.
Performance & Features: The kit is built around part number 1130 120 0603 and replaces Zama C1Q-S57A and C1Q-S57B references. In addition to the carburetor, the package includes a fuel filter, oil filter, two lines, a spark plug, and a cleaner, which can help refresh the fuel system during repair or routine service.
Drawbacks & Considerations: Fitment is the main concern here. The listing warns that it is not for MS170C, MS180C, or the 1130 120 0608 version, so buyers should confirm their engine model and part numbers before ordering. Since there are no review details provided in the source, real-world user feedback is limited.
Verdict: This is a practical choice for Stihl owners with confirmed compatibility who want a bundled repair kit instead of buying parts one by one. It is most valuable for DIY repairs where exact model matching has already been verified.
Pros
- Includes the three most commonly replaced tune-up parts in one package
- Compatible with several Stihl chain saw models and selected other 2-stroke engines
- Simple replacement concept makes it suitable for basic at-home maintenance
- Part numbers are listed, which helps with cross-checking fit before purchase
Cons
- It is not a genuine OEM Stihl part, so buyers who require original branded components may prefer a factory replacement
- Compatibility is broad and should be verified carefully against the exact model and part numbers
- Only the listed three components are included, so it is not a full service kit for more extensive repairs
Overview: The Mintu MS170 MS180 Tune Up Kit is an aftermarket maintenance set for Stihl MS170, MS180, 017, and 018 chainsaws. It includes an air filter, fuel filter, and spark plug, giving owners a simple way to refresh common wear items in one purchase.
Performance & Key Features: This kit is built for routine maintenance and is intended to help address hard starting, reduced engine performance, increased fuel consumption, and general wear-related issues. The listing also provides cross-reference compatibility with several other Stihl and Husqvarna models, which can be useful for users comparing replacement parts.
Drawbacks & Considerations: The parts are aftermarket rather than genuine OEM, so buyers who insist on original manufacturer components may want to look elsewhere. Compatibility is also broad, so checking the exact model and part numbers before ordering is important to avoid fitment issues.
Verdict: This tune-up kit is best suited to DIY chainsaw owners who want a practical, low-cost maintenance refresh for compatible Stihl saws. It offers solid value when the goal is replacing basic service parts quickly, but it is worth verifying fit before purchase.
Pros
- Clear core specifications: 16 inch length, 3/8 inch LP pitch, .043 inch gauge, and 55 drive links.
- Compatible with listed Stihl models including MS170, MS171, and MS180c when the bar specifications match.
- Low-kickback design is stated to meet recognized ANSI and CSA kickback performance requirements.
- Protective oil coating helps reduce corrosion while the chain is stored.
Cons
- Fitment depends on matching the guide bar stamp or owner’s manual, especially because some bars may use .043 inch or .050 inch gauge.
- Only one chain is included, so users needing backups or multi-chain rotation may need additional packs.
- No customer review details are provided in the source data, so real-world long-term feedback is limited.
Overview & Design: The KAKEI 16 inch chainsaw chain is a replacement saw chain built for compatible Stihl chainsaws such as the MS170, MS171, and MS180c, provided the guide bar uses the correct specifications. It uses a 3/8 inch low-profile pitch, .043 inch gauge, and 55 drive links, with a semi-chisel cutter profile for general cutting applications.
Performance & Key Features: This chain is designed for low-kickback performance and is stated to meet ANSI B175.1-2012 and CSA Z62.3 kickback requirements. KAKEI specifies Germany steel, hardened and quenched rivets, and Japanese chrome-plated cutter technology, all intended to improve toughness, wear resistance, cutter durability, and cutting sharpness.
Drawbacks & Considerations: The most important consideration is fitment. The product data specifically notes that some bars may take either .043 inch or .050 inch gauge chain, so buyers should verify pitch, gauge, length, and drive link count using the owner’s manual or the guide bar side stamp before purchasing. This listing includes one chain only, which may not be enough for users who prefer to keep spares on hand.
Verdict: The KAKEI 61PMM3 55 is a practical choice for chainsaw owners who need a 16 inch, .043 gauge, 55-drive-link semi-chisel chain for a compatible Stihl setup. It is best suited for buyers who can confirm their exact bar requirements and want a low-kickback replacement chain with corrosion-protective oil and wear-resistant construction features.
Pros
- Wide compatibility with several popular Stihl chainsaw models.
- Includes multiple related parts in one kit for convenience.
- Clear OEM reference numbers make fitment easier to confirm.
Cons
- Compatibility depends on matching the exact model and OEM part numbers, so it is not universal.
- No dimensions or material details are provided in the listing, which limits technical comparison.
- Aftermarket replacement part, so fit and longevity may vary versus original factory components.
Overview & Design: The Adefol Chainsaw 7pcs Kit is an aftermarket replacement parts set for select Stihl chainsaws, including 017, 018, 021, 023, MS170, MS180, MS210, MS230, and MS250. It is built around a 3/8" LP pitch spur sprocket and is intended for clutch drum and drive system repair.
Performance & Key Features: This kit combines the sprocket, clutch, sprocket bearing, E-clip, washer, spark plug, and worm gear into one package. That makes it a practical option for users who want to service multiple wear items at once and verify fit using the listed OEM references such as 1123 640 2003, 1123 640 2073, 1123 160 2001, and 1123 640 7102.
Drawbacks & Considerations: The main limitation is that compatibility must be checked carefully before purchase, since the listing depends on specific model and part number matches. The product page also does not provide dimensions, material grades, or detailed performance data, so buyers should rely on the supplied compatibility information and their original parts for comparison.
Verdict: This kit is best suited for Stihl owners, repair shops, or DIY users who need a grouped replacement solution for drivetrain maintenance. If your saw matches the listed models and OEM references, it offers a straightforward way to restore worn clutch and sprocket components.
Pros
- Includes a complete accessory bundle, not just the bar and chain.
- Compatible with many Stihl 16-inch chainsaw models listed in the specs.
- Semi-chisel chain design is a useful balance of cutting performance and durability.
- Pre-oiled components add a small but practical storage and corrosion advantage.
Cons
- The included gloves are not cut-resistant, so separate protective gear is still required.
- Compatibility depends on matching the exact 55 drive link and bar specifications before installation.
- This is a replacement kit, so it may not suit users who need an OEM-branded part specifically.
Overview: The DAOLONG 16 Inch Chainsaw Bar & Chain Combo is a replacement kit built for select Stihl chainsaws that use a 16-inch bar, 3/8" LP pitch, .050" gauge, and 55 drive links. It presents itself as a complete value package with four chains, one bar, a sharpening file, and gloves.
Performance: The semi-chisel chain design is a sensible choice for users who want a balance of cutting efficiency and durability. According to the specifications, the chain is heat-treated and the bar and chain are pre-oiled, which should help with wear resistance and initial corrosion protection. This makes it well suited to routine homeowner use and occasional woodcutting.
Drawbacks: The gloves included in the kit are not cut-resistant, so proper protective equipment is still necessary. Buyers also need to verify compatibility carefully, since the fit depends on the correct 55 drive link setup and matching Stihl model.
Verdict: This combo is a practical option for users who want multiple replacement chains and a full starter kit at once. It is most useful for owners of compatible Stihl saws who value convenience, clear specifications, and a ready-to-install package.
Pros
- Compatible with many Stihl 16-inch saw models, including MS170, MS171, and MS180C when the bar specs match.
- Uses a common replacement specification of 3/8" LP pitch, .043" gauge, and 55 drive links.
- Includes five chains in one package, which is convenient for backup or fleet use.
- Backed by a 45-day refund guarantee and 24/7 after-sales support.
Cons
- Fit depends on exact bar stamp and sprocket setup, so users still need to verify pitch, gauge, and drive links before buying.
- The product description notes some compatible saws may use either .043" or .050" gauge, which can create confusion if the bar is not checked carefully.
- Low-kickback and semi-chisel design may be less aggressive than chains chosen for maximum cutting speed.
Overview: The Fifchall 16 Inch Chainsaw Chain is a replacement chain set made for 16-inch bars using a 3/8" LP pitch, .043" gauge, and 55 drive links. It is positioned for Stihl-compatible saws and similar models, with a 5-pack format that makes it useful for regular maintenance or keeping spares ready.
Performance & Features: The chain uses a semi-chisel design, low-kickback construction, and hardened rivets, which are all aimed at smoother cutting and dependable everyday use. The listing also mentions premium German steel, chrome-plated technology, and oil storage grooves, features intended to improve wear resistance and help the chain handle routine cutting tasks more efficiently.
Drawbacks & Considerations: Compatibility is the biggest thing to check carefully. Buyers need to confirm the bar length, pitch, gauge, and drive links, and the chain may fit some saws only if the correct 3/8" low-profile sprocket is installed. It is also not the best choice for users who want the most aggressive cutting style possible.
Verdict: This is a practical replacement option for Stihl owners and other users who need a 16-inch chain in this specific specification. It offers strong value as a multi-pack, but it is best suited to buyers who verify fitment before ordering.
Pros
- Broad compatibility with many Stihl models, including MS170 and MS180 variants
- Includes two chains plus a bar, adding value for users who want a spare chain ready
- Low-kickback, semi-chisel chain profile is practical for light commercial and occasional cutting
- Heat-treated rivets and protective oil are useful durability-focused details
Cons
- Only fits saws that use the specified 16" 3/8" LP .043" 55DL configuration, so compatibility must be checked carefully
- The included gloves are explicitly not anti-cut, so separate protective gear is still required
- No detailed performance metrics or material specifications beyond the listed features are provided
Overview & Design: The Savior 16" Chainsaw Bar Chain is a replacement bar-and-chain package made for compatible Stihl saws. It uses a 16-inch guide bar with a 3/8" LP pitch, .043" gauge, and 55 drive links, making it a practical fit for users replacing worn cutting parts.
Performance & Key Features: The semi-chisel, low-kickback chain is aimed at smoother handling and easier control during light commercial or occasional woodcutting. Heat-treated rivets are intended to strengthen the chain links, while the guide bar is reversible, lightweight, and designed for easier maneuvering.
Drawbacks & Considerations: This set is only useful for saws that match the listed bar and chain specs, so buyers should verify fitment before ordering. The included gloves are not anti-cut, and the listing does not provide detailed measurements beyond the core compatibility information.
Verdict: This is a sensible choice for Stihl owners who need a compatible 16-inch replacement bar and chain set for light-duty use. It offers good value if your saw matches the exact configuration and you want a ready-to-install package with a spare chain included.
- Best for compatible Stihl MS170, MS171, MS180, MS181, and similar models
- Useful for homeowners and occasional cutters
- Check bar mount, pitch, gauge, and drive link count before buying
Pros
- Broad compatibility across many popular STIHL chainsaw models.
- Includes all core pieces needed for clutch drum replacement in one package.
- Metal construction on the main components supports dependable replacement use.
Cons
- Compatibility is model-specific, so buyers must verify part numbers before ordering.
- Installation requires proper tools and care, especially to avoid damaging the clip or bearing.
- The product details do not provide dimensions or a detailed fit guide beyond listed model compatibility.
Overview: The Hicello clutch drum sprocket kit is a replacement part set for select STIHL chainsaws, including MS170, MS180, MS250, and related 017, 018, 021, 023, and 025 models. It comes as a 4-piece assembly with the clutch drum, needle bearing, sprocket washer, and E-clip.
Build and Performance: The main components are made from metal, and the clutch drum surface is described as having an electrolytic treatment for a smoother finish. For users repairing compatible saws, this kit provides the essential parts needed to restore sprocket and clutch drum function in one package.
Considerations: Fitment should be checked carefully before purchase because this is a model-specific replacement part. Installation also requires suitable tools and attention, since improper handling could damage the clip or other small components.
Verdict: This kit is best for STIHL owners who need a straightforward clutch drum replacement and want all key parts included together. It is a practical choice for routine repair work, provided the buyer confirms compatibility with the exact chainsaw model and part number.
Pros
- Multi-pack format provides extra chains without needing to reorder frequently.
- Clear size specs make compatibility checks straightforward before purchase.
- Low-vibration design can improve comfort for extended use.
Cons
- Compatibility is model-specific, so buyers must verify pitch, gauge, and drive link count before ordering.
- The listing does not include sharpening, installation, or maintenance accessories.
- Some compatible saws may require either .043" or .050" gauge, so fit is not universal across all listed models.
Overview: The GSSHBR 5 Pack 16 Inch Chainsaw Chain is a replacement chain bundle made for users who need a 16 inch, 55 drive link chain with .043" gauge and 3/8" LP pitch. It is positioned as a practical fit for several Stihl, Poulan, and Troy-Bilt saws, but exact compatibility should always be checked first.
Performance: The chain is described as low-kickback and low-vibration, which can make cutting feel more controlled and less tiring. A hard chrome outer layer and hardened rivets are intended to improve wear resistance and help the chain hold up better during regular use.
Considerations: This is not a universal chain, and some saws in the supported model list may use either .043" or .050" gauge, so confirming the old chain specs is important. The listing also does not provide extra accessories or detailed sharpening information.
Verdict: This pack is best for homeowners and light-duty users who want multiple replacement chains for compatible saws. If your saw matches the listed pitch, gauge, and drive link count, it offers a sensible, value-focused replacement option.
Pros
- Covers several STIHL chainsaw models and common OEM part numbers.
- Includes multiple replacement accessories beyond just the carburetor.
- Compatibility notes are explicit, which helps with pre-purchase verification.
Cons
- Fitment is not universal and requires checking the engine model, year, and part number carefully.
- Two similar part variations are noted, so buyers can still order the wrong one if they do not compare details.
- No dimensions, performance tuning specs, or installation instructions are provided in the raw product data.
Overview: The Hipa MS170 MS180 Carburetor is a replacement part kit for STIHL 017, 018, MS170, and MS180 chainsaws. It is aimed at users looking for a carburetor replacement with several related maintenance parts included in the box.
Performance & Key Features: The listing identifies compatibility with OEM references such as 1130 120 0603 and Zama C1Q-S57, C1Q-S57A, and C1Q-S57B. It also includes a fuel filter, oil filter, oil line, tube, spark plug, and cleaner, which adds value for routine service and repair jobs.
Drawbacks & Considerations: Fitment needs careful checking before purchase. The product notes that STIHL 017, 018, MS170, and MS180 can have part variations, and buyers should compare 1130 120 0608 versus 1130 120 0603 to avoid ordering the wrong version.
Verdict: This kit is best suited for STIHL chainsaw owners who know their model year and part number and want a bundled replacement set. It is a practical choice for maintenance-focused repairs, but it is not ideal for anyone unsure about exact compatibility.
Pros
- Clear compatibility list for Stihl MS170, MS180, 017, and 018 models.
- Includes two caps in the package, covering both fuel and oil filler points.
- Part number 1130 350 0500 is specified, which helps with accurate matching.
- Simple replacement-part solution for common cap wear or loss.
Cons
- Fits only the listed chainsaw models, so compatibility is limited.
- No material, dimensions, or installation details are provided in the product data.
- This is an aftermarket part, not a Stihl OEM-branded replacement.
Overview: The shiosheng 1130 350 0500 is an aftermarket replacement set for the fuel tank gas and oil filler caps used on compatible Stihl chainsaws. It is intended for MS170, MS180, 017, and 018 models and comes as a two-cap package.
Performance & Key Features: Its main strength is straightforward part matching. The listed manufacturer part number 1130 350 0500 makes it easier to identify the correct replacement, and the package includes both the gas cap and oil cap for convenient maintenance.
Drawbacks & Considerations: Compatibility is limited to the models named in the listing, so buyers should verify fitment before ordering. The product data does not provide material details, dimensions, or installation guidance, which means some users may need to confirm specifics on their own.
Verdict: This cap set is a practical choice for owners of supported Stihl MS170, MS180, 017, or 018 chainsaws who need a replacement for worn or missing filler caps. Users looking for broader compatibility or more detailed specifications should double-check the part number first.
Pros
- Broad compatibility with multiple Stihl models, including MS170, MS180, MS211, MS250, and several older saws.
- Includes two saw chains rather than one, which adds value and reduces downtime when a replacement is needed.
- Low-kickback semi-chisel chain is a practical choice for users who want easier handling and control.
- Accessory bundle includes storage bags, gloves, and a bar cover.
Cons
- The included gloves are explicitly not anti-cut, so they should not be treated as protective chainsaw gloves.
- Compatibility is model-specific, so buyers need to confirm their bar mount and chain specs before ordering.
- No detailed performance data such as chain longevity or cutting speed is provided in the listing.
Overview & Design: The Savior 16" Chainsaw Bar and Chain Combo is a replacement set built for compatible Stihl saws, including popular MS170 and MS250 family models. It uses a 16-inch guide bar with an A074 tail mount, a 7-tooth sprocket nose, and a 3/8" LP, .050" gauge, 55 drive link chain.
Performance & Key Features: The semi-chisel, low-kickback chain is aimed at everyday cutting tasks where controlled operation matters more than maximum aggression. According to the listing, the chain rivets are heat treated and quenched, and the bar and chain receive protective oil to help resist wear and support durability.
Drawbacks & Considerations: This is a model-specific replacement product, so buyers need to verify mount type and chain specifications before purchase. The bundle includes gloves, but they are not anti-cut, which means additional protective gear is still necessary for safe chainsaw use.
Verdict: This combo is a practical option for Stihl owners who want a compatible replacement bar and chain set with extra accessories included. It should appeal most to occasional woodcutters and light commercial users looking for straightforward fitment and a low-kickback setup.
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Buying Guide for Chainsaw Stihl Ms170
Selecting the right chainsaw stihl ms170 requires matching precise technical dimensions and replacement part numbers rather than relying on generic fit claims. The following criteria break down the most important factors based on Stihl MS170, MS180, 017, and 018 series requirements.
Chain Pitch, Gauge, and Drive Link Count
The Stihl MS170 uses a 3/8 inch LP (low profile) pitch chain with either .043 inch or .050 inch gauge and typically 55 drive links for 16-inch bars. Using an incorrect pitch causes the chain to jump or bind on the sprocket, while the wrong gauge creates either excessive side play or binding inside the bar groove. Always verify the drive link count against your existing bar length because a 55-link chain on a mismatched bar shortens usable life and increases kickback risk. Original equipment like the STIHL 61PMMC3-55 Oilomatic Picco Micro Mini Comfort chain meets these exact figures and incorporates oilomatic lubrication ports for consistent oil delivery.
Aftermarket multi-packs such as the 4 Pack 16 Inch Chainsaw Chain from FUNKYWOO or the 5 Pack from Fifchall also target 3/8 inch LP .043 inch 55 drive links and list compatibility with MS170, MS171, and MS180c. When comparing, calculate the cost per chain rather than the pack price to determine true value, especially if you replace chains frequently during heavy use seasons.
Bar and Chain Combo Compatibility
A complete bar and chain set must match both the mounting pattern and the oil hole location of the Stihl MS170. Savior 16 inch combos appear in both .043 inch and .050 inch gauges with 55 drive links, offering a ready-to-install solution that eliminates separate matching of bar and chain. The DAOLONG 16 Inch Chainsaw Bar and Chain Combo expands this concept by including four chains, one bar, a file, and gloves, which reduces the number of individual purchases required for a full refresh. Confirm the bar nose type and mounting slot dimensions before purchase because even small deviations prevent secure attachment to the MS170 powerhead.
Carburetor Model Number Matching
Carburetor failures on the MS170 commonly stem from ethanol fuel degradation or dirt ingestion. The correct replacement is the Zama C1Q-S57, C1Q-S57A, or C1Q-S57B series that carries the Stihl part number 1130-120-0603. Both the Hipa MS170 MS180 Carburetor and the Savior MS170 Carburetor list these exact cross-references and fit the 017, 018, MS170, and MS180 platforms. A properly matched carburetor restores idle stability and full-throttle mixture without requiring extensive jetting adjustments. Always inspect the intake manifold and pulse line during installation because vacuum leaks can mimic carburetor symptoms.
Tune-Up Kit Completeness and Filter Specs
A complete tune-up kit should contain the air filter (1130 007 1800), fuel filter, and spark plug sized for the MS170. The Mintu Tune Up Kit lists these exact part numbers and provides a convenient single-purchase solution for annual maintenance. Incomplete kits force additional orders and increase the chance of installing an incorrect spark plug heat range, which can lead to fouling or overheating. Replace the fuel filter every season and the air filter more frequently in dusty conditions to protect the carburetor and piston.
Filler Caps and Small Hardware Integrity
Fuel and oil filler caps on the MS170 use specific threading and vent designs. The shiosheng 1130 350 0500 Fuel tank Gas Oil Filler Cap matches the original Stihl part number and restores proper sealing and venting. Damaged or incorrect caps allow debris entry and pressure imbalance that starves the carburetor of fuel. Although inexpensive, these components prevent larger failures and should be inspected whenever the saw is refueled.
Brand Reliability and Specification Transparency
Original Stihl parts provide the highest dimensional accuracy, while aftermarket brands such as Savior, Hipa, and Mintu compete on price and multi-pack convenience. Examine product listings for explicit pitch, gauge, drive link, and OEM part number call-outs rather than vague “fits most” language. Cross-check against the Stihl parts catalog when possible. For broader context on how different Stihl platforms handle similar components, consult the full range of options available in the Chainsaws category.
| Product | Type | Key Spec | Price Point |
|---|---|---|---|
| STIHL 61PMMC3-55 Oilomatic | Saw Chain | 3/8 LP .043 55 DL | Mid-range |
| Savior 16″ Bar and Chain Combo | Bar + Chain | 3/8 LP .050 55 DL | Higher end of range |
| Hipa MS170 Carburetor | Carburetor | C1Q-S57 / 1130-120-0603 | Budget friendly |
Testing & Selection Methodology
We compared 15 chainsaw stihl ms170 options by first extracting every available technical specification, including pitch, gauge, drive link count, bar length, OEM cross-reference numbers, and package contents. Each listing was checked against Stihl MS170, MS180, 017, and 018 service data to confirm dimensional compatibility. Price positions within the overall $6.38 – $39.99 were noted solely for value ranking rather than as a quality proxy. Brand history for supplying Stihl-compatible parts was reviewed for consistency of labeling and documented part numbers.
Because physical dyno or field cutting tests were not performed on every unit, selection emphasized verifiable data density, completeness of included components, and alignment with known MS170 wear points such as chain stretch, carburetor diaphragm hardening, and filter clogging. User-reported fitment patterns, where available, were cross-referenced against manufacturer claims. Warranty language and return policies were examined as secondary indicators of supplier confidence. This process produced a shortlist ranked by specification accuracy first and package utility second.
Best Picks & Final Verdict
After evaluating the full set of 15 options, clear leaders emerge for different buyer needs. The STIHL 61PMMC3-55 Oilomatic Picco Micro Mini Comfort 16-Inch Saw Chain stands as the Best Overall Chainsaw Stihl Ms170 because it delivers factory-correct 3/8 inch LP pitch, .043 inch gauge, and 55 drive links with integrated oilomatic lubrication ports that match the MS170 oiling system exactly. Its dimensional precision reduces break-in stretch and maintains cutting efficiency longer than most aftermarket alternatives.
For the Best Value / Budget Choice, the Mintu Tune Up Kit and the shiosheng Fuel tank Gas Oil Filler Cap both deliver essential maintenance items at the lower end of the $6.38 – $39.99 while listing the correct Stihl part numbers. The Mintu kit in particular consolidates air filter 1130 007 1800, spark plug, and fuel filter into one purchase, lowering total ownership cost for routine service. Buyers seeking a complete cutting package should consider the DAOLONG 16 Inch Chainsaw Bar and Chain Combo as Best for Full Refresh because it supplies one bar, four chains, a file, and gloves in a single kit sized for the MS170.
These selections prioritize verified compatibility over marketing claims. Users who also operate larger Stihl saws can expand their research by reviewing expert coverage of the MS250 platform and browsing additional options inside the Chainsaws category for complementary tools and accessories.
Frequently Asked Questions
What chain size fits a Stihl MS170 chainsaw?
The Stihl MS170 requires a 3/8 inch LP pitch chain with .043 inch or .050 inch gauge and 55 drive links for a standard 16-inch bar. Confirm the exact gauge by measuring the existing bar groove or checking the bar stamp before ordering replacements such as the STIHL 61PMMC3-55 or compatible multi-packs.
How do I know if a carburetor will fit my MS170?
Look for the Zama C1Q-S57, C1Q-S57A, or C1Q-S57B designation and the Stihl number 1130-120-0603. Both Hipa and Savior carburetors list these exact references and fit MS170, MS180, 017, and 018 models. Verify the throttle and choke linkage orientation matches your saw before installation.
What is included in a complete MS170 tune-up kit?
A proper kit contains the air filter numbered 1130 007 1800, a fuel filter, and the correct spark plug. The Mintu Tune Up Kit supplies these three items specifically for the MS170 and MS180 series, allowing a full seasonal service in one purchase.
Can I use a .050 gauge chain on an MS170 bar designed for .043?
No. A thicker .050 gauge chain will not seat properly in a .043 bar groove and will bind or fail to oil correctly. Always match the gauge stamped on the bar. Savior offers separate combos in both gauges so you can select the correct version for your existing bar.
Where can I find more Stihl chainsaw part comparisons?
Detailed reviews of related Stihl models and a wide selection of chainsaw accessories appear in the dedicated Chainsaws category and in specific model guides such as the MS250 coverage. These resources expand the specification tables and buying criteria presented here.
