Attention Red Line Oil customers: Please be advised that we are not accepting walk-in customers at our Benicia office at this time due to COVID-19. You may place an order at redlineoil.com or call us at (707) 745-6100. All orders will be shipped to your requested address at our standard shipping rate. We apologize for the inconvenience and hope to open our doors again to you in the near future. Thank you for supporting Red Line Oil, we appreciate your business.

 
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20W50 Motorcycle Oil

20W50 Motorcycle Oil

Your Harley wants better raw materials and more ZDDP than other brands offer.

20W50 Motorcycle Oil

  • 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 applications
$15.95
This product has a minimum quantity of 2
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Full-synthetic with PAO and Ester base stocks and 2200 ppm of ZDDP for antiwear

Typical Properties

API Service Class SJ/SG/SH JASO MA/MA2
SAE Viscosity Grade (Motor Oil) 20W50
Vis @ 100°C, cSt 19.5
Vis @ 40°C, cSt 143
Viscosity Index 157
CCS Viscosity, Poise, @ °C 50@ -15
Pour Point, °C -45
Pour Point, °F -49
Zinc, avg PPM 2260
Phosphorus, avg PPM 2030
Molybdenum, avg PPM 130
NOACK Evaporation Loss,1hr @ 482°F (250°C), % 5
% Viscosity Loss, 30 Pass ASTM D6278 0
HTHS Vis, cP @150°C, ASTM D4741  6.1

Available Sizes

Quart 42504
5 Gallon* 42506
55 Gallon* 42508

*Only available from our dealers