Description
Overview:
The Feather Key Fits Yanmar L100AE (MPN 22512-050140) is a genuine Yanmar steel key that locates and locks rotating parts on a shaft. Used in Yanmar air‐cooled diesel engines such as the L100AE and L100N, it sits in the shaft keyway to provide a positive drive between the shaft and the component, preventing slip, creep, or misalignment under load. Typical components include flywheels, timing or governor gears, pulleys, and couplings found across construction and garden machinery. The robust metal construction withstands vibration and frequent stop‐start use, helping to maintain engine reliability and correct timing. Made to the original specification, it installs neatly into the machined keyway without modification, making it a straightforward replacement during servicing or when a lost or worn key needs replacing.
Key Features:
- Genuine Yanmar part for correct fit and function
- Manufacturer Part Number: 22512-050140
- Durable steel construction for long service life
- Accurate dimensions to match OEM shaft and hub keyways
- Helps prevent slippage, fretting, and damage to shafts and hubs
- Supports correct timing and smooth power transmission
- Simple to fit during routine service or rebuilds
- Suitable for L100AE, L100N, and L90AE engines used across many machines
Typical Applications:
Commonly used when refitting or replacing flywheels, timing and governor gears, or belt pulleys on Yanmar single‐cylinder engines found in plate compactors, generators, water pumps, cement mixers, and garden machinery. Ideal for restoring positive drive after maintenance, or when original keys are missing or worn. Helps ensure smooth running, reliable starting, and correct alignment of rotating parts under everyday site and workshop conditions.
Also known as:
Machine key, shaft key, parallel key, straight key, rectangular key, drive key, keyway key. These terms describe the same style of square‐edged key that sits in a shaft and hub keyway to transmit torque and prevent movement between mating parts in engines and driven assemblies.
Fits Models:
L100AE, L100N, L90AE
Product Specifications
Reviews
Ask a Question
Compatibility
Customers also bought
Related Products
-
![]()
Genuine Big End Bearing for Yanmar L75 L90 L100£24.14 £20.12
