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Holley 170+ GPH Mechanical Fuel Pump 12-327-20

Holley 170+ GPH Mechanical Fuel Pump 12-327-20
Holley 170+ GPH Mechanical Fuel Pump 12-327-20Holley 170+ GPH Mechanical Fuel Pump 12-327-20Holley 170+ GPH Mechanical Fuel Pump 12-327-20Holley 170+ GPH Mechanical Fuel Pump 12-327-20
$349.99 ea
NEWARRIVING SOONEstimated Ship Date 12/10/2024 (If Ordered Today)100 Available from HOLLEY PERFORMANCE PRODUCTS as of 11/23/2024
Model: 3991224
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
STANDARD
DELIVERY
STORE PICKUP
[More Info]
Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines. Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need.
Features:
  • High output fuel flow
  • Flows 170+ GPH free flow
  • Shutoff pressure pre-set at 8 psi
  • Fuel pressure regulator is required (recommend Holley P/N 12-704)
  • Heavy duty construction for continuous high rpm operation
  • Redesigned high flow valves always ensure adequate fuel delivery
  • Fuel body casting can be rotated to accommodate various plumbing situations
  • 8AN O-ring (3/4"-16 SAE) inlet & outlet ports
  • Fittings "not" included
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
fuel_pump_tech_info.pdf168.1KB

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 Bel Air 1955 4.3L / 265 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1956 4.3L / 265 / V8
Chevrolet Bel Air 1957 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1958 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1959 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1960 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1961 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1962 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1963 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1964 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1965 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1966 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1967 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Bel Air 1968 5.4L / 327 / V8
5.0L / 307 / V8		 Fuel Pump Mechanical
Chevrolet Bel Air 1969 5.4L / 327 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Bel Air 1970 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Bel Air 1971 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Bel Air 1972 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Bel Air 1973 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Bel Air 1974 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Bel Air 1975 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Biscayne 1958 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1959 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1960 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1961 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1962 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1963 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1964 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1965 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1966 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1967 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Biscayne 1968 5.4L / 327 / V8
5.0L / 307 / V8
5.3L / 327 / V8		 Fuel Pump Mechanical
Chevrolet Biscayne 1969 5.4L / 327 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Biscayne 1970 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Biscayne 1971 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Biscayne 1972 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Brookwood 1969 5.7L / 350 / V8 Fuel Pump Mechanical
Chevrolet Brookwood 1970 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Brookwood 1971 5.7L / 350 / V8 Fuel Pump Mechanical
Chevrolet Brookwood 1972 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1966 5.3L / 327 / V8
4.6L / 283 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1967 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Caprice 1968 5.3L / 327 / V8
5.0L / 307 / V8
5.4L / 327 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1969 5.7L / 350 / V8
5.4L / 327 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1970 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1971 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1972 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1973 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1974 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1975 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1976 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1977 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1978 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1979 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1980 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1981 5.0L / 305 / V8 Fuel Pump Mechanical
Chevrolet Caprice 1982 5.0L / 305 / V8 Fuel Pump Mechanical
Chevrolet Caprice 1983 5.0L / 305 / V8 Fuel Pump Mechanical
Chevrolet Caprice 1984 5.0L / 305 / V8 Fuel Pump Mechanical
Chevrolet Caprice 1985 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1986 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1987 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Caprice 1988 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Del Ray 1958 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Impala 1959 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Impala 1960 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Impala 1961 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Impala 1962 4.6L / 283 / V8
5.3L / 327 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1963 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Impala 1964 5.4L / 327 / V8
4.6L / 283 / V8
5.3L / 327 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1965 5.4L / 327 / V8
4.6L / 283 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1966 5.4L / 327 / V8
4.6L / 283 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1967 5.4L / 327 / V8
4.6L / 283 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1968 5.4L / 327 / V8
5.0L / 307 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1969 5.7L / 350 / V8
5.4L / 327 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1970 5.7L / 350 / V8
6.6L / 400 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1971 5.7L / 350 / V8
6.6L / 400 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1972 5.7L / 350 / V8
6.6L / 400 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1973 5.7L / 350 / V8
6.6L / 400 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1974 5.7L / 350 / V8
6.6L / 400 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1975 5.7L / 350 / V8
6.6L / 400 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1976 5.7L / 350 / V8
6.6L / 400 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1977 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1978 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1979 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1980 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1981 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1982 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1983 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1984 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet Impala 1985 5.7L / 350 / V8
5.0L / 305 / V8		 Fuel Pump Mechanical
Chevrolet One-Fifty Series 1955 4.3L / 265 / V8 Fuel Pump Mechanical
Chevrolet One-Fifty Series 1957 4.6L / 283 / V8 Fuel Pump Mechanical
Chevrolet Townsman 1969 5.7L / 350 / V8 Fuel Pump Mechanical
Chevrolet Townsman 1970 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Townsman 1971 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Townsman 1972 6.6L / 400 / V8
5.7L / 350 / V8		 Fuel Pump Mechanical
Chevrolet Two-Ten Series 1955 4.3L / 265 / V8 Fuel Pump Mechanical
Chevrolet Two-Ten Series 1957 4.6L / 283 / V8 Fuel Pump Mechanical

Specifications:

Application Chevrolet Small Block
Color Silver
Emission Code 5
Free Flow GPH 170
Free Flow LPH 644
Fuel Type Gasoline
Inlet Size 8 AN O-Ring - 3/4-16 SAE
Material Aluminum
Outlet Size 8 AN O-Ring - 3/4-16 SAE
Part Type Mechanical Fuel Pump
Product Type Fuel Pump
Proposition 65 www.P65Warnings.ca.gov
Warranty Limited 90 Day

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