FUEL PULSE DAMPER, 8AN, STANDARD RANGE 40-70 PSI 2017-bmw-230i-xdrive-esi8511462 Fuel Pump Bracket - Clamp-On

Fuel Pump Bracket - Clamp-On - 3/8 in Hex Drive - 1 in Tube Diameter - Aluminum - Black Anodized - Each

Tow Loop - Bolt-On - 8 and 14 mm Mounting Hole - 2 in Wide Strap - FIA Approved - Nylon - Red - Each

375 in Flange - 9 in Tall - Reusable Cotton - Yellow - Universal - Each

027 in Compression Thickness - Multi-Layer Steel - Oldsmobile V8 - Each

FUEL PULSE DAMPER, 8AN, STANDARD RANGE 40-70 PSI 2017-bmw-230i-xdrive-esi8511462 Fuel Pump Bracket - Clamp-OnFuel pulse dampers act in tandem with the fuel pressure regulator to further control the fuel pressure in an EFI system. They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating. These pulsations happen so quickly that in many cases they can't be identified with an analog gauge but can cause issues with fuel delivery to the engine.