AdBlue Anti Contamination Cap

Prevent AdBlue Contamination With AdBlue Cap It only takes 5ml of Diesel to Contaminate A Trucks AdBlue & Cause a Costly Repair Welcome to the AdBlue Anti Contamination Cap (The only SCR Anti-Contamination cap with integrated magnetic device in the world!) This SCR Cap is the only cap that comes in 58 (Mercedes, DAF, MAN) and 77mm (Volvo, Scania Requires An Adaptor), Renault, Iveco) and covers all makes and models. It only takes a small amount of contamination which affects the SCR systems dosing unit and catalytic converter which can put your truck in limp mode requiring a full reset.