Holley EFI Filter Regulator 3/8 NPT - 12-875 oil-filler-caps 3L V8 1979 - 1986

3L V8 1979 - 1986 GMC C1500   350/5

Polished SD508 is the compact high performer of the Holley compressors

1 V8 2001 - 2006 GMC Yukon 294/4

4L V8 1962 - 1969 Mercury Colony Park   390/6

Application 62-63 Pontiac Catalina Bonneville Grand Prix

Holley EFI Filter Regulator 3/8 NPT - 12-875 oil-filler-caps 3L V8 1979 - 1986Overview: When converting your fuel system to a return style EFI setup, the biggest challenge can be plumbing the fuel lines. Holley continues to be the leader in fuel system development to make your life easier! The new Holley EFI Filter Regulator assembly simplifies your installation by combining the fuel filter and regulator in one assembly that can be mounted in the rear of the vehicle. Thus making your return line much shorter. The aluminum