C10031 Cometic Gasket valve guide. Fiber for Harley-Davidson
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Specifications
- Brand
- Cometic
- Part Number
- C10031
- OEM Reference
- 18265-37
- Pack Quantity
- Pack of 4
- Category
- Valve Guides Gaskets And Seals
- VAT Rate
- 20%
About This Product
Cometic valve guide gasket. Rubber-coated fibre. Replaces OEM 18265-37 and 176-37. Fits 1936 to 1947 Knucklehead top ends. The rubber coating beds into the rough castings you find on these old motors. It seals better than plain fibre or paper. Fit these when you rebuild a pre-war or post-war Big Twin. They stop oil weeping past the guides. One gasket per guide. Order what you need for the job.
Manufacturer part number: C10031.
Fitment
4 models36-47 Knucklehead
Knucklehead 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1936–1947 | Knucklehead E-1000 |
| Harley-Davidson | 1937–1946 | Knucklehead EL-1000 |
| Harley-Davidson | 1937–1947 | Knucklehead F-1200 |
| Harley-Davidson | 1936–1943 | Knucklehead FL-1200 |
Planning other changes? Find your model in the bike customiser.
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