This product is made in America, 100% tested before it left the factory and works as intended.</p> <p>TOP 3 Items to check if you are experiencing problems:</p> <ul> <li>Wired incorrectly</li> <li>Poor ground due to paint, corrosion, excessive heat</li> <li>Loose belt on the pulley. A belt may slip under load if it is not sufficiently tight</li> </ul> <p>Do not send the unit back to Speedway Motors unless you have called Powermaster and talked with their Tech Department while the unit was still on the vehicle. 800-323-5102.

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Powermaster 8-37146 Details

Powermaster has a variety of alternators available for various applications.

Alternator
Ford Upgrade
150 Amp
w/6 Groove Pulley
For 16V Systems
Chrome

Charts

Installation Instructions (PDF)

Guides & Documents

Alternators Installation Instructions (255837146)

Installation Instructions (Powermaster)

Warranty (Powermaster)

Technical Information (Powermaster)

Warranty Information

Click for details

Do not send the unit back to Speedway Motors unless you have called Powermaster and talked to their Tech Department while the unit was still on the vehicle so they could help you troubleshoot the problem.

CA Prop 65

Powermaster 8-37146 Specifications

KEY SPECS
MFG. Part #	8-37146
Brand	Powermaster
One Wire Alternator	Yes
Alternator Amperage	150 amp
Alternator Finish	Chrome
Pulley Style	Serpentine

GENERAL
Alternator Case Style	Ford
Voltage Required	16-Volt
Regulator	Internal
Regulator Style	Internal
Regulator Included	Yes
Alternator Pulley Included	Yes
Alternator Brackets Included	No
Color	Chrome
Sold in Quantity	Each
Notes	Made in the USA
GTIN Code	692209007838
Belt Included	No
Coating Type	Plated

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Questions & Answers

1 Question • 1 Answer

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Is it a 8 groove pulley?

by Slim

• 3 months ago

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Fitment

1964 AC 427

427 Ford FE V8

1965-1967 AC 427

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1964 AC Shelby Cobra

Ford 289

1965-1967 AC Shelby Cobra

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1968-1973 AC Shelby Cobra

Ford 289

1980 AMC Eagle

AMC 258

1984-1988 AMC Eagle

AMC 258

1970 AMC Gremlin

AMC 232

1971 AMC Gremlin

AMC 258

1977-1978 AMC Gremlin

AMC 258

1978 AMC Pacer

AMC 258

1983 AMC Spirit

AMC 258

1973-1975 Buick Apollo

Buick 350

1977-1979 Buick Electra

Buick 350

1977-1983 Buick Estate Wagon

Buick 350

1970-1972 Buick GS

Buick 350

1968-1969 Buick GS 350

Buick 350

1977-1978 Buick Riviera

Buick 350

1968-1969 Buick Special

Buick 350

1979-1985 Cadillac Eldorado

Buick 350

1967 DeTomaso Mangusta

Ford 289

1963 Ford 300

427 Ford FE V8
Ford 289

1966-1968 Ford Bronco

Ford 289

1984-1985 Ford Bronco II

2.8 Ford Cologne V6

1963 Ford Club Wagon

427 Ford FE V8
Ford 289

1964 Ford Club Wagon

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Ford Club Wagon

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1963 Ford Country Sedan

427 Ford FE V8
Ford 289

1964 Ford Country Sedan

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Ford Country Sedan

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Ford Country Sedan

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1973 Ford Country Sedan

429 Ford 385 Series Big Block V8

1963 Ford Country Squire

427 Ford FE V8
Ford 289

1964 Ford Country Squire

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Ford Country Squire

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Ford Country Squire

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1973 Ford Country Squire

429 Ford 385 Series Big Block V8

1964 Ford Custom

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Ford Custom

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Ford Custom

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1972 Ford Custom

429 Ford 385 Series Big Block V8

1964 Ford Custom 500

Ford 289

1965-1967 Ford Custom 500

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Ford Custom 500

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1973 Ford Custom 500

429 Ford 385 Series Big Block V8

1961-1967 Ford Econoline

170 Ford Inline 6
240 Ford Inline 6

1968-1976 Ford F-100

360 Ford FE V8

1975-1976 Ford F-150

360 Ford FE V8

1968-1976 Ford F-250

360 Ford FE V8

1964-1966 Ford F-350

360 Ford FE V8

1968-1976 Ford F-350

360 Ford FE V8

1963 Ford Fairlane

Ford 289

1964 Ford Fairlane

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Ford Fairlane

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Ford Fairlane

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1970 Ford Fairlane

429 Ford 385 Series Big Block V8

1964-1968 Ford Falcon

Ford 289

1970 Ford Falcon

429 Ford 385 Series Big Block V8

1964-1965 Ford Falcon Sedan Delivery

Ford 289

1963 Ford Ford 300

427 Ford FE V8
Ford 289

1963 Ford Galaxie

427 Ford FE V8
Ford 289

1964 Ford Galaxie

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Ford Galaxie

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1963-1964 Ford Galaxie 500

Ford 289

1965-1967 Ford Galaxie 500

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Ford Galaxie 500

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1969-1973 Ford Galaxie 500

429 Ford 385 Series Big Block V8

1972-1973 Ford Gran Torino

429 Ford 385 Series Big Block V8

1964 Ford GT40

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Ford GT40

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968-1969 Ford GT40

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Ford LTD

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Ford LTD

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1973 Ford LTD

429 Ford 385 Series Big Block V8

1928-1931 Ford Model A

200 Ford Inline 6

1932 Ford Model B

200 Ford Inline 6

1964-1967 Ford Mustang

Ford 289

1968 Ford Mustang

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1971 Ford Mustang

429 Ford 385 Series Big Block V8

1979 Ford Mustang

2.8 Ford Cologne V6

1984-1986 Ford Mustang

Ford Lima 2.3

2013-2014 Ford Mustang

Ford Trinity

2018-2022 Ford Mustang

2.3 Ford Inline Four

1974-1978 Ford Mustang II

2.8 Ford Cologne V6

1974 Ford Pinto

170 Ford Inline 6
Ford Lima 2.3

1975-1979 Ford Pinto

2.8 Ford Cologne V6
Ford Lima 2.3

1980 Ford Pinto

170 Ford Inline 6
Ford Lima 2.3

1963 Ford Ranch Wagon

427 Ford FE V8
Ford 289

1964 Ford Ranch Wagon

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Ford Ranch Wagon

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Ford Ranch Wagon

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1973 Ford Ranch Wagon

429 Ford 385 Series Big Block V8

1960-1961 Ford Ranchero

Ford 289

1965-1968 Ford Ranchero

Ford 289

1970-1973 Ford Ranchero

429 Ford 385 Series Big Block V8

1983-1985 Ford Ranger

2.8 Ford Cologne V6

1928-1931 Ford Sedan Delivery

200 Ford Inline 6

1964 Ford Sprint

Ford 289

1963 Ford Thunderbird

427 Ford FE V8

1964 Ford Thunderbird

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler

1965-1967 Ford Thunderbird

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1968-1973 Ford Thunderbird

429 Ford 385 Series Big Block V8

1983-1988 Ford Thunderbird

Ford Lima 2.3

1968 Ford Torino

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1970-1973 Ford Torino

429 Ford 385 Series Big Block V8

1971-1978 International Scout II

AMC 232
AMC 258

1979 International Scout II

AMC 258

1976-1979 Jeep CJ5

AMC 232
AMC 258

1970-1975 Jeep CJ6

AMC 232
AMC 258

1966-1968 Jeep CJ6A

AMC 232
AMC 258

1976-1979 Jeep CJ7

AMC 232
AMC 258

1985-1986 Jeep CJ7

AMC 232
AMC 258

1971-1972 Jeep Commando

AMC 232

1961-1969 Jeep Dispatcher

AMC 232

1959-1966 Jeep DJ3

AMC 232

1965-1979 Jeep DJ5

AMC 232

1965-1968 Jeep DJ6

AMC 232

1967-1969 Jeep Wagoneer

Buick 350

1975-1979 Mercury Bobcat

2.8 Ford Cologne V6

1967 Mercury Brougham

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1964 Mercury Caliente

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Mercury Caliente

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1966-1967 Mercury Capri

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1973 Mercury Capri

Ford Lima 2.3

1974-1977 Mercury Capri

2.8 Ford Cologne V6

1979 Mercury Capri

2.8 Ford Cologne V6

1963 Mercury Colony Park

427 Ford FE V8

1964 Mercury Colony Park

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler

1965-1967 Mercury Colony Park

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1969-1973 Mercury Colony Park

429 Ford 385 Series Big Block V8

1960-1961 Mercury Comet

170 Ford Inline 6

1964 Mercury Comet

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Mercury Comet

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Mercury Comet

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1963 Mercury Commuter

427 Ford FE V8

1964 Mercury Commuter

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler

1965-1966 Mercury Commuter

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1967 Mercury Commuter

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1967 Mercury Cougar

Ford 289

1968 Mercury Cougar

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1971 Mercury Cougar

429 Ford 385 Series Big Block V8

1963 Mercury Country Cruiser

Ford 289

1964 Mercury Cyclone

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Mercury Cyclone

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Mercury Cyclone

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1969-1971 Mercury Cyclone

429 Ford 385 Series Big Block V8

1963 Mercury Marauder

427 Ford FE V8

1964 Mercury Marauder

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler

1965-1967 Mercury Marauder

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1969-1970 Mercury Marauder

429 Ford 385 Series Big Block V8

1967 Mercury Marquis

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1969-1973 Mercury Marquis

429 Ford 385 Series Big Block V8

1963 Mercury Meteor

Ford 289

1964 Mercury Montclair

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler

1965-1967 Mercury Montclair

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1968 Mercury Montego

Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1970-1973 Mercury Montego

429 Ford 385 Series Big Block V8

1963 Mercury Monterey

427 Ford FE V8

1964 Mercury Monterey

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler

1965-1967 Mercury Monterey

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1969-1973 Mercury Monterey

429 Ford 385 Series Big Block V8

1964 Mercury Park Lane

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler

1965-1967 Mercury Park Lane

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler

1964 Mercury Villager

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Mercury Villager

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1966-1967 Mercury Voyager

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1963 Shelby Cobra

Ford 289

1964 Shelby Cobra

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1965-1967 Shelby Cobra

Ford FE V8 SOHC Cammer 427
Ford FE V8 Gen 2 427 Side Oiler
Ford FE V8 Gen 2 427 Top Oiler
Ford 289

1968 Shelby Cobra

Ford 289