Additives

Additives for Engine, Fuel & Drivetrain Performance

Chemicals & compounds like these additives are designed to support engine performance, fuel system cleanliness, and drivetrain protection. This selection includes motor treatments in single and bulk sizes, fuel injector cleaner concentrate, fuel and emissions system cleaner, oil change flush solutions, axle and differential gear repair fluid, and all-weather seal products. Suitable for cars, trucks, and service vehicles, these formulas help maintain smoother operation and address common performance concerns.

As part of your regular lineup of automotive chemicals, these treatments fit easily into routine maintenance schedules. Pair them with quality lubricants and oils to support proper engine and gear protection between services. Count on JB Tools' fast shipping and free shipping on orders over $99 to keep your vehicles running at their best. Shop now.