Adjustable from 4-65 psi for precise fuel pressure adjustments Constructed of billet aluminum with a black anodized base and a clear anodized top for good looks Used in systems with a return line back to the tank (1) 3/8 in. NPT Inlet; (1) 3/8 in. NPT Outlet; and (1) 3/8 in. NPT Return Port Includes fitting for manifold reference Includes an 1/8 NPT gauge port Boost Reference - 1:1 The 4-15 psi carbureted spring comes installed in the regulator Compatible with diesel fuel and E85
Manufacturer | - |
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Brand | Holley |
Item model number | 12-879 |
Color | Black |
Weight | - |
Height | - |
Depth | - |
Product Id | 568322 |
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User Reviews and Ratings | 3 (2 ratings) 3 out of 5 stars |
UPC | 090127734971 |
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Holley Performance 12-879 Fuel Injection Pressure Regulator
Reviews: 2
Ratings:
(2)
Price:
$186.95
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2 | (3) |
$186.95
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Bought this thing after being told to buy it for my application. This is not a good regulator if you want to maintain a 4 - 6 psi range. You'll never get below 12 psi. This is because they have put an office in the return line that is 1/8" . After calling Holley and discussing this with them , they were able to tell me the office should be .231" . This is a lot bigger then what was in there. I sent two back. I finally went with another regulator.