Warco Oil Treatment is a viscosity and anti-wear additive for use in diesel and gasoline engines as well as transmissions. Our oil treatment is blended only from the best base stocks and additives and provides exceptional benefits. It supplements additives present in lubricating oil to restore performance to older engines and to protect new engines.

Warco Diesel Fuel Treatment improves fuel flow and disperses water. Helps keep fuel systems clean and improves extreme weather engine starts.

WARCO Fuel Injection / Air Intake cleaner is a powerful combination of concentrated solvents that is specially formulated to remove dirt, gum and varnish deposits that tend to build up on the moving and sealing surfaces of engine carburetors, heat valves and automatic chokes, throttle bodies, PCV valves and linkages.

WARCO Super Concentrated Fuel Injector Cleaner formula quickly helps eliminate injector’s deposits to help restore fuel efficiency, power and performance. Use at every oil change. Helps prevent new deposits for up to 3,000 miles.

This powerful combination of concentrated solvents is specially formulated to remove dirt, gum and varnish deposits that tend to build up on the moving and sealing surfaces of engine carburetors, heat valves and automatic chokes, throttle bodies, PCV valves and linkages.

Warco Heavy Duty Stop Leak is a fast-acting, permanent seal for cooling system leaks including aluminum. Safely seals radiator leaks, cracked engine blocks, heater cores, cylinders and gaskets. Contains effective water pump lubricants and corrosion inhibitors.

Warco Radiator Flush is safe for all automotive cooling systems. Our concentrated, one-step formula helps remove harmful grease, sludge and loose rust deposits.