Dorman 904-7938 DEF Tank Filler Neck Filter

This aftermarket-exclusive part prevents premature emission control device failure by filtering contaminants from entering the emissions systems. It provides original equipment quality for a reduced price.

Offered by no one else in the aftermarket.
Undergone vehicle try-on and OE fitment testing for direct fit.
Steady moving part for distributors and retailers.
OE quality for reduced price