LOKLNEYK Fork Oil Dust Seal For IT490 IT 490 1983-1984 YZ490 YZ 490 1982-1990 43x55x11 Motorcycle Part Front Fork Damper Oil Seal

Description

• , : Please verify that the model, production year and dimensions stated in the product title match your motorcycle.
• & : Crafted from high-grade nitrile rubber, outstanding resistance to wear, dust and moisture. The high-elasticity polymer formulation enhances resilience, while the dual-spring construction ensures effective sealing to prevent oil leaks and block contaminant entry.
• : Our fork seals are precision-engineered with a specialised lip design that minimises system friction. By applying uniform pressure to the fork tube, the seal balances contact forcesreducing wear and extending service life, especially beneficial for long-distance or rough-terrain riding.
• : These seals guard against fork oil leakage and prevent contaminants such as mud, dust, and water from entering the fork interior. This is essential for maintaining suspension integrity and reliable performance across varied conditions.
• , : Manufactured to OEM specifications, precise fit, high durability and seamless compatibility. They are designed for straightforward installation, allowing quick replacement of worn seals without special tools or expertise.

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Surface : Oil-resistant nitrile rubber layer

Base : Reinforcing high-density fibre base

Core : Dual-spring self-compensating mechanism

24-hour heavy rain exposure : zero moisture penetration

500 km mud track test : 98.6% internal cleanliness retained

After 2 years of use : 92% of original sealing integrity maintained

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Primary sealing lip regulates oil film thickness

Secondary dust lip blocks fine contaminants

Auto-pressure adjustment compensates for up to 0.3mm shaft wear

35% reduction in friction maintains smooth suspension movement

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Wide thermal tolerance : operational from -40C to 120C

Robust construction : passed 200,000 dynamic sealing cycles

Leak-proof : twin springs ensure consistent sealing pressure

Enhanced wear resistance : surface-hardened for superior durability

Shipping and Returns

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• All customers are entitled to a return window of 14 days, starting from the date of delivery of the product(s).
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• In case of any issues or concerns about Shipping or Returns, please contact us and we will be happy to help.