Fuel Pump Assembly Replacement for Chevrolet Chevy Silverado GMC Sierra 1999 2000 2001 2002 2003 43L48L53L Module wsending unit OEM E3501M fuel pump chevy silverado 2001

COMPATIBILTY ECCPP Electric Fuel Pump Moduel Assembly for 20012003 GMC SIERRA 3500 V8 81L19992003 CHEVROLET SILVERADO 1500 V6 43L fuel pump chevy silverado 2001 FUNCTIONS Suck the fuel from the fuel tank pressurize it and then deliver it to the fuel supply pipe and cooperate with the fuel pressure regulator to establish a certain fuel pressure Guaranteed supply of continuous fuel to the injector DISCLAIMER ECCPP Fuel Pump Assembly DOES NOT come with pressure sensor the original black pressure sensor on the top of the assembly must be reused at time of installation BENIFITS ECCPP Fuel Pumps are low noise pump better driving comfort balancing cost and reliability to meet different needs IMPORTANT NOTE Please make sure to match the exact part numbers between this part and the part that you are replacing Contact your mechanics or send us a message to make sure it matches exactly in case of doubt before purchasing