LIQUI MOLY Diesel Performance & Protectant is a concentrated additive that cleans and lubricates diesel fuel systems while boosting cetane value for improved starting and smoother operation. It protects pumps and injectors from wear and corrosion, reduces emissions and supports fuel economy. For maintenance, add the contents every 1,200 miles to 25–150 liters (7–40 gal) of fuel to sustain system cleanliness and performance.
LIQUI MOLY 500mL Truck Series Diesel Performance & Protectant