Holley EFI 12-889 Fuel Injection Pressure Regulator
Product details
| Management number | 254802422 | Release Date | 2026/11/07 | List Price | US$77.58 | Model Number | 254802422 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Filter Regulator ASY - 8AN o-ring , 175 GPH, 10 Micron<br>All die cast aluminum housing is both clear and black anodized for corrosion protection.<br>Internal Regulator is preset at 59.5 psi<br>#12-888 has 3/8 in. NPT ports. #12-889 has -8AN o-ring ports.;<br><br>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.<br><br>The die-cast aluminum assembly contains a 175 GPH 10 Micron filter and a regulator preset at 59.5 psi. The filter regulator comes in 3/8 in. NPT or -8AN o-ring port sizes to match most EFI fuel systems.<br><br>Add billet mounting clamps; 12-574 and 12-574S;
- Designed to help minimize the fuel line plumbing needed when installing an electronic fuel injection conversion
- More compact design than the common Corvette fuel filter regulator combo
| Fuel injection accessory & part type | Fuel Injection Pressure Regulator |
|---|---|
| Brand | Holley EFI |
| Automotive parts division | Performance |
| Vehicle fitment type | Specific |
| Items included | Holley EFI Filter, Reg Ay |
| Material | Aluminum |
| Accessories | Billet mounting clamps,12-574 and 12-574S |
| Model | 12-889 |
| Weight | 1.32 lb |
| Has written warranty | No |
| Vehicle type | Car |
| Multipack quantity | 1 |
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