MTL Manual Transmission Fluid 75w80 - 1 Quart
GL-4 gear oil that may allow for faster shifts than standard 75w90 fluid
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MT-90 Manual Transmission Fluid 75w90 - 1 Quart
GL-4 gear oil, slightly heavier than MTL with the same benefits
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
D4 ATF Automatic Transmission Fluid - 1 Quart
For use in many ZF automatic transmissions
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Heavy ShockProof Gear Oil - 1 quart
GL-5+ Film thickness greater than an SAE 75W250, yet low fluid friction like 75W90. Fully synthetic gear oil.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
75W110 GL-5 Gear Oil - 1 quart
Synthetic gear oil for superior performance in your differential
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
75w90NS GL-5 Gear Oil - 1 Quart
API Service Class GL 5+
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Manual Transmission/Differential Fluid 75W-90 - One Gallon
For use in front & rear open differentials as well as some manual transmissions
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Heavy ShockProof Gear Oil - 1 Gallon
For heavily-loaded racing differentials and transmissions, problem gearboxes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Custom Applications Only.
For Custom Applications Only.
CV-2 Grease with Moly - 14oz Tube
High performance grease for multiple applications
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CV-2 Grease with Moly - 14oz
High performance grease for multiple applications
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Based in Benicia, California, Red Line Synthetic Oil has been pioneering high performance fluids since 1979. From the popular Red Line MTL and MT90, to D4 ATF and 75w90 gear oil, Red Line is the go-to for fully-synthetic oils and chemically-advanced additives like WaterWetter. Red Line fluids are designed to handle higher temperatures associated with hard street driving and the tortures of track use, while remaining extremely stable.