Fleet Maintenance Product Guide

Delphi Diesel Filter

Delphi Diesel recently carried out a series of stringent efficiency tests on a variety of aftermarket diesel fuel filters - including some well know replacement brands. The results were startling. The Delphi Diesel filter, which is the OE fitment on one-in-five Common Rail diesel engines, performed 26 times better then the best of the rest, when filtering 4u particles.