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Red Line 42504 20W50 Motorcycle Oil Synthetic - Quart

  • Based on 892 reviews
Condition: New
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$20.95 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 17
Order within 14 hours and 30 minutes
Available payment plans shown during checkout

Size: 1 Quart (32 Ounces)


Features

  • Designed for the latest Big-Twin motorcycle engines that specify 20W50 motor oil, including Milwaukee-Eight, Evolution, Twin Cam and aftermarket engines of similar design
  • Superior film strength through the use of ester base stocks for protection and ring seal
  • Extended drain intervals over other brands due to higher quality base stocks and excellent dispersants
  • Blended with specific friction modifiers that are compatible with wet-clutches
  • Suitable for JASO MA/MA2 applications

Description

Designed for the latest Big-Twin motorcycle engines that specify 20W50 motor oil, including Evolution, Twin Cam, and aftermarket engines of similar design. Redline Motor oils and gear oils are specifically engineered for the latest high-revving four-stroke motocross bikes and ATVs, sportbikes, and V-twins. Each gear oil product reduces the thinning effect from high temperatures. Motor oils are packed with higher levels of anti-wear chemistry like zinc and phosphorus. Special friction modifiers in Red Line motor oils better wet- clutch operation. A variety of Two-Stroke oils to meet the NMMA TC-W3 regulations where required

Viscosity: 20W-50


Brand: Red Line


Vehicle Service Type: ATV, Sport Motorcycle


Manufacturer: ‎Red Line


Brand: ‎Red Line


Model: ‎42504


Item Weight: ‎1.26 pounds


Product Dimensions: ‎4.5 x 3.5 x 9 inches


Country of Origin: ‎USA


Item model number: ‎RED42504


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Painted


Manufacturer Part Number: ‎42504


OEM Part Number: ‎42504


Viscosity: ‎20W-50


Date First Available: January 30, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Worth the Price
Size: Quart (4 Pack)
This year I used Red Line in my 2013 Harley and it has never sounded quieter. Great product!
Reviewed in the United States on June 29, 2023 by Michael B.

  • The only oil I use in my bike.
Size: Quart (4 Pack)
Great product.
Reviewed in the United States on August 31, 2023 by Allon

  • Great product!
Size: Quart (4 Pack)
Use this in my 2013 Harley Breakout. Motor runs quieter, smoother, & no issues whatsoever. Better performance than HD synthetic.
Reviewed in the United States on March 3, 2023 by Terry M.

  • great product
Size: Quart (4 Pack)
Product arrived as advertised. Great product only thing have run in my HD.
Reviewed in the United States on November 3, 2023 by Amazon Customer

  • Performance
Size: 1 Quart (32 Ounces)
I prefer Redline motor due to its superior lubrication and heat control. Also prefer the primary and transmission lubricants
Reviewed in the United States on September 12, 2023 by greg robison

  • Redline oil
Size: Quart (4 Pack)
Redline has always been the best oil I've in my Harley and the shock proof transmission fluid makes the transmission shift very good
Reviewed in the United States on September 8, 2023 by Amazon Customer

  • Good fluid but no sight to see level inside bottle
Size: 1 Quart (32 Ounces)
Absolutely love this fluid. I give it 4 stars because there is no sight level on the bottle. It’s conpletely black. So when doing my oil change which requires an initial fill of 2.5 quarts I have to guess how much is a half quart on the third bottle. Add a clear stripe like literally every manufacturer does to their bottles so we can see the level remaining in the bottle please!! ... show more
Reviewed in the United States on December 1, 2018 by Rod Dutton

  • Go Redline!
Size: Quart (4 Pack)
100% better than Harley brand oils. It's all I use.
Reviewed in the United States on July 17, 2023 by Chris P.

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