Aeromotive X1 Fuel Regulator 35-75psi w/.188 Seat - Red 1128603 and moderate water-resistance

and moderate water-resistance

you don't even know these features are there

1987-1991 GMC R1500 Suburban

Triple layer anterior toe area for added wear protection

Aeromotive X1 Fuel Regulator 35-75psi w/.188 Seat - Red 1128603 and moderate water-resistanceFrom carbureted to EFI pressures, naturally aspirated or forced induction, the X1 is designed to span the entire range of applications providing dependable fuel pressure regulation. Making the change from a carburetor to EFI or EFI to carburetor? There is no longer a need to purchase a new regulator. Simply utilize one of three conversion kits (sold separately) to match the operating range required of your engine. Replace original X1 Series regulator