Electric Fuel Pump E3966M for 1997-2002 Chevrolet Express 1500 V6 4.3L,1997-2001 Chevrolet Express 1500 V8 5.0L,1997-2002 Chevrolet Express 1500 V8 5.7L,1997-2002 Chevrolet Express 2500 V6 4.3L,1997-2001 Chevrolet Express 2500 V8 5.0L,1997-2002 Chevrolet Express 2500 V8 5.7L,1997-2002 Chevrolet Express 2500 V8 5.7L,1997-2002 Chevrolet Express 3500 V8 5.7L,1997-2000 Chevrolet Express 3500 V8 7.4L,1997-2002 Chevrolet Express 3500 V8 Latest turbine technology designed to perform at the optimal level Top grade metals are used for longer service life and more durability Less vibration and quieter operation than OEM designs Higher Wear-resistance, stability and consistency Warranted to be free from defects in workmanship and materials