QUANTUM FUEL PUMP MODULE ASSEMBLY + SENDING UNIT (FLOAT) FOR CHEVROLET & GMC. PLEASE REFER TO THE APPLICATION TABLE BELOW TO ENSURE FITMENT. Part Number: HFP-A144 Interchange: Airtex E3522M. 6.0L, 8.1L. What differentiates us from other sellers? Secondly, we are members of the Specialty Equipment Manufacturers Association (SEMA) and our research into fuel system fitment and design ensures you are receiving a quality product that fits the first time and lasts the life of the vehicle. Payments are processed securely through Authorize. Net. Quantum Fuel Pump Assembly Asamblea de la bomba de combustible Kraftstoffpumpenbaugruppe Conjunto da bomba de combustivel Uzel toplivnogo nasosa Assemblage de pompe a carburant.