JLM Engine Oil Flush Heavy Duty is an aftermarket chemical additive designed for use in HDV’s (incl. trucks, semis, heavy machinery and stationary engines) This oil-based product is designed to clean accumulated deposits, sludge, gum and varnish from the engine before an oil change. 1 litre will treat 20 to 40 liter engine oil.
For all HDV gasoline, diesel and LPG engines with or without turbochargers. Compatible with all mineral, semi synthetic or fully synthetic motor oils.