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Holley 170+ GPH HP Series Mechanical Fuel Pump 12-454-25

Holley 170+ GPH HP Series Mechanical Fuel Pump 12-454-25
Holley 170+ GPH HP Series Mechanical Fuel Pump 12-454-25Holley 170+ GPH HP Series Mechanical Fuel Pump 12-454-25Holley 170+ GPH HP Series Mechanical Fuel Pump 12-454-25Holley 170+ GPH HP Series Mechanical Fuel Pump 12-454-25Holley 170+ GPH HP Series Mechanical Fuel Pump 12-454-25Holley 170+ GPH HP Series Mechanical Fuel Pump 12-454-25
$903.99 ea
NEWARRIVING SOONEstimated Ship Date 12/09/2024 (If Ordered Today)35 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/20/2024
Model: 3991242
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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The HP Billet Mechanical Pumps are constructed from CNC machined 6061-T6 aluminum to provide the utmost strength and superior looks. The HP pumps feature a CNC billet aluminum finish for long lasting good looks. The HP series also feature -8 AN inlet and outlet fittings already installed. The base can be rotated independently from the top so it can be tailored to your application. The HP series has a free-flow number of 170GPH and a pre-set idle fuel pressure of 7.5PSI. No regulator is required.
Features:
  • HP series flow 170 GPH
  • Made from 6061-T6 billet aluminum for durability & good looks
  • HP series feature a CNC billet finish for good looks
  • Male -8AN inlet and outlet already installed
  • Preset Idle fuel pressure of 7.5 PSI
  • A/N fittings included with all pumps
  • Bases are independently rotatable from the top for ease of installation
  • No fuel pressure regulator required
* Fittings cannot be removed
Installation Notes:
* Fittings cannot be removed

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Downloads:

Download Name File Size
199r10418-1rev1.pdf218.65KB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Engine Fitment Notes
Chevrolet Chevelle 1967 6.5L / 396 / V8 Fuel Pump Mechanical
Chevrolet Chevelle 1968 6.5L / 396 / V8 Fuel Pump Mechanical
Chevrolet Chevelle 1969 6.5L / 396 / V8 Fuel Pump Mechanical
Chevrolet Chevelle 1970 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet Chevelle 1971 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet Chevelle 1972 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet Chevelle 1973 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet El Camino 1966 6.5L / 396 / V8 Fuel Pump Mechanical
Chevrolet El Camino 1967 6.5L / 396 / V8 Fuel Pump Mechanical
Chevrolet El Camino 1968 6.5L / 396 / V8 Fuel Pump Mechanical
Chevrolet El Camino 1969 6.5L / 396 / V8 Fuel Pump Mechanical
Chevrolet El Camino 1970 7.4L / 454 / V8
6.5L / 396 / V8		 Fuel Pump Mechanical
Chevrolet El Camino 1971 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet El Camino 1972 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet El Camino 1973 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet El Camino 1974 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet El Camino 1975 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet Laguna 1973 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet Laguna 1974 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet Laguna 1975 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet Malibu 1966 6.5L / 396 / V8 Fuel Pump Mechanical
Chevrolet Malibu 1967 6.5L / 396 / V8 Fuel Pump Mechanical
Chevrolet Malibu 1973 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet Malibu 1974 7.4L / 454 / V8 Fuel Pump Mechanical
Chevrolet Malibu 1975 7.4L / 454 / V8 Fuel Pump Mechanical

Specifications:

Application Chevrolet Big Block
Color Silver
Emission Code 5
Free Flow GPH 170
Free Flow LPH 644
Fuel Type Gasoline
Inlet Size 8 AN Male
Material Aluminum
Outlet Size 8 AN Male
Part Type Mechanical Fuel Pump
Product Type Fuel Pump
Proposition 65 www.P65Warnings.ca.gov
Warranty Limited 90 Day

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