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eBay£23.75Visit shop Red Line 20W-50 20W50 Motorcycle Oil 20W-50 20W50 Ester Based 1 US Quart 0.946L
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The Red Line 20W-50 Motorcycle Oil is designed for owners of 4-stroke big-twin motorcycle engines, including Evolution and twin cam models, seeking enhanced engine protection and extended service life. Its key benefit is superior film strength and extended drain intervals, derived from racing technology. A potential consideration is its specialized ester-based synthetic formulation, which may differ from conventional oils.
| Model Part Number | 42509 |
|---|---|
| Brand | Red Line |
This oil is specifically formulated for 4-stroke, big-twin motorcycle engines, including Evolution and Twin Cam models. It is JASO MA approved for wet clutch compatibility. Always check your motorcycle's owner's manual for recommended oil type and viscosity.
Ester-based synthetic oils offer superior lubricity, high-temperature stability, and excellent film strength compared to conventional oils, leading to better engine protection and potentially longer service intervals.
This oil is designed for extended drain intervals. However, always refer to your motorcycle manufacturer's recommendations. Factors like riding conditions (frequent short trips vs. long highway rides) and mileage will influence the optimal change interval.
Yes, Red Line 20W-50 Motorcycle Oil is JASO MA approved, which means it is specifically tested and certified for compatibility with wet clutch systems found in most motorcycles.
Film strength refers to the oil's ability to maintain a continuous lubricating layer between moving metal parts under pressure. Higher film strength means better protection against metal-to-metal contact and wear.
While designed for Evolution and Twin Cam engines, it's always best to cross-reference the 20W-50 viscosity and its specifications (like JASO MA) with your specific Harley-Davidson model's owner's manual recommendations.
This could indicate water contamination. Ensure the oil cap is sealed properly and check for any external signs of leaks or condensation buildup. If persistent, the oil may need to be changed.
Verify the correct oil viscosity (20W-50) is being used for your engine type and operating conditions. Ensure the oil level is within the recommended range. An oil change might help if the current oil has degraded.
Check the oil level immediately. If the level is low, add oil. If the level is correct, the issue could be with the oil pressure sensor or the oil pump. Consult a qualified mechanic.
Setup: This oil is designed as a direct replacement for your motorcycle's existing engine oil. Ensure your engine is at operating temperature before draining the old oil and at ambient temperature before filling with new oil. Follow your motorcycle's service manual for the correct oil capacity.
Compatibility: Red Line 20W-50 Motorcycle Oil is specifically formulated for 4-stroke, big-twin motorcycle engines, including Evolution and Twin Cam models. It meets JASO MA specifications, ensuring it is safe for use with wet clutch systems. Always consult your motorcycle's owner's manual to confirm oil viscosity and specifications.
Care: Store the oil in a clean, dry place away from direct sunlight and extreme temperatures. Ensure the cap is tightly sealed after each use. Dispose of used oil responsibly at a certified recycling center.
