Description
Overview:
The Crankshaft Oil Seal (MPN 91202-KJ9-003) is a genuine Honda part designed for the Honda GX100 engine. Made from durable, oil-resistant elastomer with a precision sealing lip, it keeps engine oil inside the crankcase and helps prevent dirt and debris from entering around the crankshaft. This maintains lubrication, reduces wear, and supports stable engine performance. Sized 20 mm x 32 mm x 6 mm, it is engineered for an accurate fit at the crankshaft housing. Commonly found on compact equipment powered by the GX100, such as portable generators and small construction or garden machinery, including popular units like the Honda EU20i, it is a practical replacement when servicing oil leaks or during routine engine rebuilds. Genuine Honda quality ensures reliable compatibility and longevity.
Key Features:
- Genuine Honda part for assured fit and performance on GX100 engines (MPN 91202-KJ9-003)
- Dimensions 20 mm x 32 mm x 6 mm for correct seating and sealing at the crankshaft
- Oil-resistant elastomer construction for durability under heat and rotation
- Precision lip design helps maintain a tight seal and prevents oil leaks
- Helps keep contaminants out of the crankcase to reduce wear
- Supports consistent engine performance and extends service life
- Straightforward to install with standard workshop tools, minimising downtime
- Suitable replacement when addressing hard, worn, or leaking original seals
Typical Applications:
Used during maintenance or rebuilds of Honda GX100 engines to cure oil leaks at the crankshaft. Common on compact generators (e.g. EU20i), water pumps, small plate compactors, tillers, and other light construction or garden machinery where the GX100 is fitted. Ideal for preventative maintenance to protect bearings and crank surfaces.
Also known as:
Rotary shaft seal, lip seal, crank seal, front crank seal, shaft oil seal, primary oil seal, engine crank oil seal.
Fits Models:
EU20i, GX100, GX100U
Alternate Part Numbers:
91202-KJ9-003, 91202KJ9003
Product Specifications
| L&S Part No. | 91202 KJ9 003 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 91202KJ9003 |
| Unit of Sale | 1 |
| Size | 20 x 32 x 6mm |
| Applications | EU20i, GX100, GX100U |
| Fits Brands | Honda |
| Fits Models | GX100 (GCANM) | GX100U (GCAGK) | EU20i |
