LIQUI MOLY Pro-Line Super Diesel Additive — Additive to reduce diesel injection-system and combustion-chamber deposits. Improves cetane number and lubricity and helps maintain injector cleanliness and corrosion protection; effects also depend on fuel quality.

Dose 1:300; 1 l treats 300 l of fuel. Add to diesel as directed, for prevention every 2000 km or after fuel-system service. It mixes automatically.