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GhostBikes.com£18.99Visit shop Athena P40fork455159 - Fork Oil Seals For Kawasaki Gtr 1400 2008-2011
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The Athena Fork Oil Seal (43x55x9.5/10.5mm) is an essential component for motorcycle enthusiasts and mechanics looking to maintain or restore front suspension performance. Engineered to meet or exceed OEM specifications, this seal acts as a critical barrier to prevent fork oil leakage while keeping external contaminants like dust and moisture away from internal components. While these high-quality seals provide excellent durability and a precise fit, the installation process requires mechanical proficiency and specific suspension tools, which may be challenging for novice DIY riders.
| Model Part Number | P40FORK455159 |
|---|---|
| Brand | Athena |
You must measure your fork stanchion diameter to ensure it matches the 43mm inner diameter and the fork slider bore for the 55mm outer diameter.
It is highly recommended to replace both fork seals at the same time to ensure equal suspension performance and wear characteristics.
Yes, a fork seal driver is recommended to ensure the seal enters the housing squarely without damaging the sealing surface.
This indicates the cross-section height of the seal, which is designed to match specific groove depths in different motorcycle fork manufacturers' designs.
Yes, always apply a thin layer of clean fork oil to the inner lip of the seal to prevent it from running dry during the initial compression.
Check the fork stanchion for small scratches or nicks; if present, the rough surface will tear the new seal immediately.
Ensure the fork leg bore is completely clean and lightly lubricated with fresh fork oil before attempting to press the seal in using a proper seal driver.
Before installing your Athena Fork Oil Seals, verify that your fork tubes have an outer diameter of 55mm and an inner bore fitment of 43mm. Proper installation requires a fork seal driver of the correct size to ensure the seal is seated squarely without damaging the rubber lip. During the setup process, it is highly recommended to replace the fork oil and inspect the stanchions for any nicks or pitting that could compromise the new seal. For maintenance, keep the exposed portion of the fork stanchions clean from dried mud or salt to extend the service life of the seal. Always consult your motorcycle's service manual for the specific oil volume and air gap measurements required for your fork assembly.
