Using this repair kit, defective connecting hosesbetween the diesel particle filter (DPF) and thedifferential pressure sensor can be quickly and simplyreplaced. Pine marten bites may also be responsiblefor damage, and not just mechanical and thermicinfluences. That’s why this set is supplied withprotective hoses that are resistant to both hightemperatures and pine marten bites. They protect thesilicone pressure lines from external influences. Thespring band clamps included in the scope of supplyensure that the hoses are held securely.