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Maxima RS Full Synthetic Oil 5W30
Maxima RS Full Synthetic Oil 5W30 - Gallon
Maxima RS Full Synthetic Oil 5W30 - Quart (case of 12)
Maxima RS Full Synthetic Oil 5W30 - Gallon (case of 4)

Maxima RS Full Synthetic Oil 5W30

MAX39-91901S (20 in stock)

Regular price $16.99 Sale

Maxima RS Full Synthetic Oil is a triple ester racing engine oil designed to ensure maximum performance while providing maximum protection under the most severe conditions. The extensively developed formulation combines unique esters and proprietary friction-reducing additives with advanced anti-wear and extreme pressure agents to ensure optimal power output and wear resistance. Regenerative, shear-stable polymers maintain viscosity and film thickness, preserving the power and longevity needed to beat the competition.

  • Full Synthetic
  • Enables maximum torque and power output
  • Advanced anti-wear and extreme pressure additives for flat tappet cams
  • Shear stable, regenerative polymers maintain oil viscosity and film thickness
  • World-class, proprietary additive system and esters combine to virtually eliminate oxidation and wear
  • Surface-active chemistry aggressively attaches to engine surfaces and keeps them clean
  • Viscosity:  5W30
  • MPN: 39-91901 (quart); 39-919128 (gallon)


For all high performance engines, including flat tappet. Does not require additional additives or boosters. Compatible with all race fuels. No special procedures are required when switching to Maxima Racing Oils.

  California Residents: Proposition 65 warning