Stihl

Stihl 26RM3 68E Chainsaw Saw Chain 3689 005 0068 | OEM Replacement Part

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26RM3 68E Saw Chain
Part No. 3689 005 0068
Stihl 3689 005 0068 — 26RM3 68E Saw Chain
Also known as: Rapid Micro 3 Chain Loop, RM3 68 Drive Link Chain, Stihl 68-Drive-Link Chainsaw Chain
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Specifications
Specification Detail
Part Number 3689 005 0068
Brand Stihl
Chain Model 26RM3 68E
Chain Type Rapid Micro 3 (RM3)
Drive Links 68
Pitch 3/8" (0.325" Rapid Micro series)
Gauge 1.3 mm (0.050")
OEM / Aftermarket Genuine OEM
The Stihl 26RM3 68E is a genuine OEM replacement saw chain, also referred to as the Rapid Micro 3 chain loop or the 68-drive-link chainsaw chain, sold under part number 3689 005 0068. This chain is engineered for use on compatible Stihl chainsaw models and is designed to deliver efficient, low-vibration cutting performance in both professional and residential applications. The Rapid Micro 3 cutter design provides a fine finish on wood while maintaining durability through demanding cutting cycles. It is a direct OEM replacement that ensures a precise fit for any guide bar and sprocket combination specified for this chain configuration.
Key Features
Stihl Rapid Micro 3 Chain Specification
Part number 3689 005 0068 is built to the Stihl Rapid Micro 3 standard, featuring 68 drive links with a 1.3 mm (0.050") gauge. This precise specification ensures optimal compatibility with approved Stihl guide bars and drive sprockets rated for the 26RM3 chain series.
Professional and Residential Chainsaw Cutting Applications
The Stihl 26RM3 68E chain is suited for felling, limbing, and bucking hardwood and softwood. The Rapid Micro cutter geometry reduces cutting resistance and operator fatigue, making it effective for both occasional homeowner use and extended professional-grade cutting sessions.
Genuine OEM Stihl Part — Cross-Reference 3689 005 0068
This is an authentic Stihl OEM chain, not an aftermarket substitute. Part 3689 005 0068 is manufactured to Stihl factory tolerances and is the correct direct replacement for any Stihl chainsaw that originally specifies the 26RM3 68 chain configuration, ensuring warranty compliance and reliable performance.
Compatible Stihl Chainsaw Fitment for 68 Drive Link Chain
The 26RM3 68E chain is designed to fit Stihl chainsaws that require a 68-drive-link loop on the corresponding bar length. Always verify your bar length, pitch, and gauge against part number 3689 005 0068 in your Stihl owner's manual before installation to confirm fitment.
Compatible Equipment

Stihl part number 3689 005 0068 (26RM3 68E) is a 68-drive-link Rapid Micro 3 chain compatible with a range of Stihl chainsaw models that specify this chain loop length and gauge. Commonly compatible Stihl chainsaws include the MS 170, MS 180, MS 211, MS 231, MS 251, MS 261, and MS 271, among others that accept a 68-drive-link chain with 1.3 mm gauge — always confirm using your operator's manual or the Stihl parts lookup tool to ensure part 3689 005 0068 matches your specific bar and sprocket combination.

  • Stihl MS 170
  • Stihl MS 180
  • Stihl MS 211
  • Stihl MS 231
  • Stihl MS 251
  • Stihl MS 261
  • Stihl MS 271
  • Other Stihl models specifying a 68-drive-link, 1.3 mm gauge, Rapid Micro 3 chain

Note: Always verify fitment with your Stihl owner's manual or dealer before ordering.

Common Questions
Q: What is Stihl part number 3689 005 0068 used for?
A: Stihl part 3689 005 0068 is the 26RM3 68E saw chain — a 68-drive-link Rapid Micro 3 chain loop used as a direct OEM replacement chain on compatible Stihl chainsaws. It is used for cutting firewood, felling trees, limbing, and general chainsaw work.
Q: What Stihl chainsaws is the 26RM3 68E chain compatible with?
A: The Stihl 26RM3 68E chain (part 3689 005 0068) is compatible with Stihl chainsaw models that require a 68-drive-link, 1.3 mm gauge chain, such as the MS 170, MS 180, MS 211, MS 231, MS 251, and others. Check your Stihl operator's manual to confirm the correct chain specification for your model.
Q: What does the Rapid Micro 3 cutter design on the Stihl 26RM3 chain offer?
A: The Rapid Micro 3 cutter design used on the Stihl 26RM3 68E (3689 005 0068) features a micro-profile tooth that reduces cutting resistance, produces a clean cut finish, and lowers vibration compared to standard chainsaw chains. This makes it well-suited for both softwood and hardwood applications.
Q: Is the Stihl 26RM3 68E (3689 005 0068) a genuine OEM part or aftermarket?
A: This is a genuine Stihl OEM part. Part number 3689 005 0068 is manufactured by Stihl to factory specifications, ensuring proper fit, function, and compatibility with approved Stihl guide bars and drive sprockets. It is not an aftermarket or third-party substitute.
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