Product Description
The 1570012/B O-Ring is a factory-original (OEM) rubber seal located under the oil strainer cover on the bottom of the engine crankcase. During an oil service, the strainer cover is removed to clean the mesh filter that traps larger metal debris. Because the original O-ring is subject to high thermal stress and compression, it can flatten or harden over time, leading to persistent oil seepage.
Manufactured from high-grade Nitrile rubber (NBR), this genuine part offers superior resistance to hot engine oil and chemical additives compared to generic alternatives. It is specifically sized for the J-Series 350cc engine platform to ensure no air is sucked into the oil pump circuit, which is vital for maintaining consistent oil pressure. Replacing this O-ring during every major service is a low-cost way to keep your engine underbelly clean and leak-free.
Key Features:
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Genuine OEM Precision: 100% original Royal Enfield spare (PN: 1570012/B) for a perfect, factory-standard fit.
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Leak-Proof Sealing: Engineered to the exact cross-sectional thickness required to seal the oil strainer housing.
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High Heat Resistance: Formulated from durable rubber that remains flexible even after thousands of engine heat cycles.
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Essential for Service: Recommended for replacement whenever the oil strainer is removed for cleaning or inspection.
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Direct Replacement: No modifications or liquid sealants required; simply lubricate with fresh oil and install.
Technical Specifications:
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Part Number: 1570012/B (also listed as PS1570012)
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Component Type: Oil Strainer Cover Seal / O-Ring
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Material: Oil-Resistant Synthetic Rubber
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Quantity: 1 Number
Vehicle Compatibility:
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Royal Enfield Classic 350 Reborn (J-Series, 2021–Present)
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Royal Enfield Meteor 350 (All Variants: Fireball, Stellar, Supernova)
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Royal Enfield Hunter 350 (Retro & Metro)
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Royal Enfield Bullet 350 (New J-Series Model, 2023–Present)
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Note: Specifically for J-Series 350cc engines. It is not compatible with older UCE models (Classic/Bullet BS3/BS4) or the Himalayan 411










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