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Red Line Synthetic Lubricants & Additives Product Category

Red Line Synthetic Lubricants & Additives

The best and most complete line of synthetic lubricants, Red Line has everything you need for your street or race car: engine oil, gear oil, ATF, fuel and coolant addititves, and even shock oils.

Recent Top Selling Products for this category

Red Line SI-1 Complete Fuel System Cleaner
Red Line SI-1 Complete Fuel System Cleaner

Red Line SI-1 Fuel System Cleaner has powerful detergents and synthetic lubricants to clean fuel injectors, carburetors, intake valves, and combustion chambers.

Red Line MT-90 Manual Transmission Lubricant (75W90 GL-4)
Red Line MT-90 Manual Transmission Lubricant (75W90 GL-4)

Red Line MT-90 Manual Transmission Lubricant provides the perfect coefficient of friction for optimum synchronizer performance in manual transmissions and transaxles.

Red Line Super Cool with Water Wetter
Red Line Super Cool with Water Wetter

Red Line Super Cool is premixed Water Wetter with deionized water. Better coolant contact in the cylinder head reduces temperature by as much as 20F.