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Protect your diesel engine, fuel system, transmission, and drivetrain with quality fluids and additives from Thoroughbred Diesel. Shop diesel fuel additives, engine oil treatments, transmission fluids, gear oils, coolant additives, injector cleaners, fuel system cleaners, cetane boosters, lubricity additives, anti-gel treatments, and other maintenance products for Ford Powerstroke, Ram Cummins, Chevy and GMC Duramax, EcoDiesel, and heavy-duty diesel applications. Find popular products from brands such as Hot Shot’s Secret, Power Service, Stanadyne, Lucas Oil, Howes, and Thoroughbred Diesel. Whether you’re maintaining a daily driver, tow rig, work truck, or performance diesel, the right fluids and treatments can help protect critical components, maintain proper lubrication, clean fuel-system deposits, and provide dependable operation in demanding conditions. Call us at 859-737-4966 with any questions concerning truck fluids.