Product Description
The 570292/A O-Ring is a specialized seal designed for the high-vacuum environment of the oil pump’s intake. In UCE engines, maintaining a perfect seal at the inlet is vital; if this O-ring fails or hardens, the pump may lose its “prime,” leading to flickering oil pressure lights or delayed lubrication to the cylinder head during cold starts.
This genuine OEM part is manufactured from a high-density Nitrile (NBR) compound. It is specifically engineered to resist the “swelling” effect that can occur when rubber is constantly exposed to hot engine oil and chemical detergents. Replacing this during any right-hand side-cover service is a standard preventive measure for high-mileage motorcycles.
Key Features:
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Vortex Prevention: Ensures a tight seal at the inlet to prevent air bubbles from entering the oil stream.
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OEM Quality: 100% original Royal Enfield part (Part No. 570292/A), ensuring the exact shore hardness and dimensions required by factory specs.
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Chemical Resistance: Formulated to withstand both mineral and fully synthetic engine oils without losing elasticity.
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Critical Engine Health: Maintains the consistent oil flow necessary to protect the crankshaft and rocker arms.
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Revised Standard: The /A revision offers better thermal stability compared to older, non-suffix versions.
Technical Specifications:
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Part Number: 570292/A (Also listed as 570292)
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Material: NBR (High-Grade Nitrile Rubber)
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Application: Oil Pump Intake / Inlet Pipe Sealing
Vehicle Compatibility:
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Royal Enfield Classic 350 / 500 (UCE Models)
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Royal Enfield Bullet 350 UCE (KS & ES Variants)
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Royal Enfield Bullet 500 UCE
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Royal Enfield Thunderbird 350 / 500 / 350X / 500X
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Royal Enfield Electra 350 UCE
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Royal Enfield Continental GT 535










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