duramax-lb7-bosch-new-fuel-pressure-regulator-part-number Home / Chevy / GMC Duramax Injectors / LB7 2001-2004.5 / Chevy / GMC Duramax LB7 Accessories / LB7 Bosch ® New Fuel Pressure Regulator / duramax-lb7-bosch-new-fuel-pressure-regulator-part-number Written By Anna Mullen April 23rd, 2021 Share this...FacebookPinterestTwitterLinkedin