The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click "Accept Cookies" to continue to use the site.

Red Line 10W40 Synthetic Motorcycle Oil

(No reviews yet) Write a Review
Bulk Pricing:
Buy in bulk and save
Red Line10W40 Synthetic Motorcycle Oil

Red Line 10W40 Synthetic Motorcycle Oil (Quart)

Produced in only one top-of-the-line grade, Red Line 10W40 motorcycle oil offers the highest quality available for your sportbike or motocross bike.


  • As specified for four-stroke motocross bikes, ATVs and sportbikes
  • 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



  • Full-synthetic with PAO and Ester base stocks and 2200 ppm of ZDDP for anti wear
  • Designed to provide the highest protection, efficiency, cleanliness and superior drain intervals
  • Excellent wear protection and friction reduction across a wide range of operating conditions
  • Motor oil specifically engineered for the latest high-revving four-stroke motocross bikes and sportbikes
  • Packed with higher levels of anti-wear chemistry like zinc and phosphorus
  • Special friction modifiers for better wet-clutch operation



API Service Class SJ/SG/SH JASO MA
SAE Viscosity Grade (Motor Oil) 10W40
Vis @ 100°C, CSt 14.5
Vis @ 40°C, CSt 91
Viscosity Index 163
CCS Viscosity, Poise, @ °C 64@ -25
Pour Point, °C -45
Pour Point, °F -49
Zinc, Avg PPM 2125
Phosphorus, Avg PPM 2100
Molybdenum, Avg PPM 425
NOACK Evaporation Loss,1hr @ 482°F (250°C), % 5
% Viscosity Loss, 30 Pass ASTM D6278 0
HTHS Vis, CP @150°C, ASTM D4741  4.7