-8%
-8%
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#42512889
$193.95
/each
Factory Shipped
$210.95
Save $17.00
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Universal Fit, 59.5 Fuel Pressure Rating (psi), Diecast
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855.313.9176Quick and Easy Returns
Return PolicySimplify your return-style EFI fuel system with the Holley EFI 12-889 Diecast Filter Regulator. This all-in-one assembly combines a fuel filter and bypass fuel pressure regulator into a compact die-cast aluminum housing, helping reduce fuel line complexity and streamline installation. Designed to mount near the fuel tank, it shortens return-line routing and creates a cleaner, more efficient EFI plumbing setup.
The integrated regulator is preset to 59.5 PSI, making it ideal for many EFI applications right out of the box. A built-in 10-micron fuel filter helps protect injectors and fuel system components from contaminants, while -8 AN O-ring ports provide compatibility with a wide range of performance fuel systems. The durable clear and black anodized die-cast aluminum construction offers both corrosion resistance and a professional appearance.
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| KEY SPECS | |
|---|---|
| MFG. Part # | 12-889 |
| Brand | Holley |
| Regulator Style | Return |
| Material Type | Diecast |
| GENERAL | |
| Fuel Pressure Rating (psi) | 59.5 |
| Pressure Regulator Inlet Size | -8 AN |
| Pressure Regulator Outlet Size | -8 AN |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Boost/Vacuum Reference Port | No |
| Gauge Port | No |
| Fittings Included | No |
| Regulator Location | Inline |
| Notes | Regulator has a 110 GPH 10 micron fuel filter built in |
| GTIN Code | 090127006252 |
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