Red Line Oil, Fluids & Lubricants

Premium GL-4 Dexron VI ATF for 5-, 6-, and 8-speed automatic transmissions - smooth, quick, consistent shifting

Premium GL-4 Dexron VI ATF for 5-, 6-, and 8-speed automatic transmissions - smooth, quick, consistent shifting

Premium GL-4 Dexron VI ATF for 5-, 6-, and 8-speed automatic transmissions - smooth, quick, consistent shifting

Premium DCTF and MTF-LT-5 fluid for dual clutch transmissions

Premium DCTF and MTF-LT-5 fluid for dual clutch transmissions

Looking to stabilize and enrich your diesel fuel for the winter? Red Line makes it easy with this simple additive.

A powerful diesel fuel stabilizer with performance, mileage, and long-term benefits

Specially formulated for diesel applications, helps reduce coolant temps by up to 20 degrees

The best engine assembly lube - now available in two sizes!

Cleans gasoline injectors up to 100% in just one use - safe for regular treatment

Low drag and superior protection in transmissions and racing differentials that see extreme loads (race applications only)

High-Temp ATF for heavy loads and extreme conditions

Excellent balance of low drag and superior protection in transmissions and racing differentials that see moderate loads

Additive for eliminating chatter and reducing differential temperatures as much as 50°F - ideal for LSD break-in and other racing differentials

Quick shifts, perfect coefficient of friction for synchros, and eliminates notchy shifting

Quick shifts, perfect coefficient of friction for synchros, and eliminates notchy shifting, good for track

Premium GL-4 middleweight oil for manual/SMG transmissions and some BMW transfer case applications.