Holley’s HP™ In-Line Billet Fuel Pumps are designed to be the perfect companion to your carbureted or fuel injected race car, off-road truck or any engine needing fuel! The HP™ fuel pumps feature OEM gerotor technology which yields lightweight, quiet operation and 100,000+ mile durability in a cost effective, attractive package. The 12-800 features improved hot fuel handling capabilities and was designed to greatly reduce the negative effects of heated fuel now common with many of today’s pump gas blends. It is compatible for use with pump gas or race gas. If you are using E-85 or diesel, no need to worry, Holley has still got you covered with the 12-890 fuel pump. HP fuel pumps work well on the street or in racing applications with up to 18.5 volt charging systems and 80 psi
These pumps do not have an internal bypass. A bypass style regulator and return line are required.
NOT FOR USE WITH METHANOL!
Will not work with E-85 or Diesel
This pump is not designed to use a standard conical seat style union in the inlet or outlet of the pump. Example: Part # AT981508ERL. Use of this style fitting will block flow and WILL lead to poor performance and pump failure. The ONLY correct fitting to use is a contoured port fitting with an O-ring seal such as :Part # AT985081ERL.
Not Sure? Review this product documentation before you buy!
Installation Guide
Holley HP Fuel Pump (65, 80, and 100 GPH) Installation Guide
| Fluid Fittings | |
| Fittings Included | No |
| Inlet Size | 10 AN O-Ring - 7/8-14 SAE |
| Outlet Size | 8 AN O-Ring - 3/4-16 SAE |
| Fuel Pumps | |
| Flow Rate (GPH) | 64 GPH (43 PSI), 58 GPH (60 PSI) - At 13.8 Volts |
| Flow Rate (LPH) | 241 LPH (43 PSI), 218 LPH (60 PSI) - At 13.8 Volts |
| Fuel System | EFI |
| Fuel Type | Race Gas, Pump Gas |
| General | |
| Application | Universal |
| OEM Replacement | No |
| Unit of Sale | Each |
