- Removes Harmful Deposits
- Increases Performance and Fuel Economy
- Boosts Cetane Levels
ZAK Premium Diesel Fuel and Oil System Service Kit combines our Diesel Synthetic Engine Oil Booster, Diesel Engine Cleaner, and the 8 in 1 Total Clean. This kit is specifically designed to provide additional protection from extreme pressures, friction, and harmful deposits to help diesel engines run smoother, cooler, and quieter under low- and high-temperature conditions. In addition, this service cleans the fuel system and boosts cetane levels to prevent costly repairs.