15 Products
  • 8058

    12V Motorola Style Alternator for International, Freightliner, Ford, Peterbilt 1979-2004

    Lester
    8058
    Voltage
    12V
    Amperage
    160
    Rotation direction
    Bi-directional
    $228.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 7
    • Tennessee 16
    • Minnesota 7
    • Mississippi 194
  • 8020

    12V Delco Style Alternator for Peterbilt, Freightliner, International, Ford 1986-1998

    Lester
    8020
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $156.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 1
    • Texas 99
    • Tennessee 201
    • Minnesota 99
    • Mississippi 68
  • 7940

    12V Delco Style Alternator for International, Mack, Peterbilt, White, Kenworth 1976-1998

    Lester
    7940
    Voltage
    12V
    Amperage
    105
    Rotation direction
    Bi-directional
    $285.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 11
    • Tennessee 22
    • Minnesota 11
    • Mississippi 3
  • 7613

    12V Leece Neville Style Alternator for International, Freightliner, Ford, Peterbilt 1980-2005

    Lester
    7613
    Voltage
    12V
    Amperage
    160
    Rotation direction
    Bi-directional
    $219.99 In stock Free shipping. Ships in up to 6 business days
    • Mississippi 53
  • 7256

    12V Delco Style Alternator for Mack, White, Ford, Peterbilt, Kenworth 1974-1993

    Lester
    7256
    Voltage
    12V
    Amperage
    90
    Rotation direction
    Bi-directional
    $331.99 Out of stock Contact us and we will find one View part
  • 7255

    12V Delco Style Alternator for Mack, White, International, Peterbilt, Ford 1969-1998

    Lester
    7255
    Voltage
    12V
    Amperage
    75
    Rotation direction
    Bi-directional
    $401.99 In stock Free shipping. Ships in up to 6 business days
    • Mississippi 14
  • 6370

    24V Starter for Terex, Caterpillar, International, Motor Coach Industries, Euclid 1955-2007

    Lester
    6370
    Voltage
    24V
    Rotation direction
    CLOCKWISE
    $379.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 13
    • Tennessee 29
    • Minnesota 13
    • Mississippi 138
  • 6356

    12V Starter for International, Freightliner, Mack, Peterbilt, Ford, White, Sterling 1981-2011

    Lester
    6356
    Voltage
    12V
    Rotation direction
    CLOCKWISE
    $283.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 54
    • Tennessee 109
    • Minnesota 54
    • Mississippi 146
  • 4930

    24V Starter for Caterpillar, Mack, Clark, International, Allis Chalmers, Fiat Allis 1960-2001

    Lester
    4930
    Voltage
    24V
    Rotation direction
    CLOCKWISE
    $427.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 1
    • Texas 42
    • Tennessee 85
    • Minnesota 42
    • Mississippi 235
  • 3974

    12V Starter for Mack, GMC, Chevrolet, Autocar Hd, International, Steiger, Kenworth 1962-1988

    Lester
    3974
    Voltage
    12V
    Rotation direction
    CLOCKWISE
    $348.99 In stock Free shipping. Ships in up to 6 business days
    • Mississippi 45
  • 3745

    24V Starter for Terex, Allis Chalmers, International, Euclid, Mack, Autocar Hd 1955-1987

    Lester
    3745
    Voltage
    24V
    Rotation direction
    CLOCKWISE
    $301.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 13
    • Tennessee 29
    • Minnesota 13
  • 3339

    12V Delco Style Starter for Case, White, Massey Ferguson, Ford, Caterpillar 1965-1989

    Lester
    3339
    Voltage
    12V
    Rotation direction
    CLOCKWISE
    $351.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 1
    • Mississippi 15
  • 19502

    12V Denso Style Starter for Mack, Sterling Truck, International, Freightliner 1984-2007

    Lester
    19502
    Voltage
    12V
    Rotation direction
    CLOCKWISE
    $189.99 Out of stock Contact us and we will find one View part
  • 12715

    12V Bosch Style Alternator for International, Freightliner, Ford, Peterbilt, Mack 1975-2006

    Lester
    12715
    Voltage
    12V
    Amperage
    200
    Rotation direction
    CLOCKWISE
    $178.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 7
    • Tennessee 17
    • Minnesota 7
    • Mississippi 30
  • 12490

    12V Bosch Style Alternator for International, Ford, Peterbilt, Freightliner, Mack 1975-2005

    Lester
    12490
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $189.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 13
    • Tennessee 26
    • Minnesota 13
    • Mississippi 1

About Alternators, Pulleys, and Starters for the Mack R Series

Powerhouse stocks 22 alternators, pulleys, and starters that fit the Mack R Series, covering model years 1972 to 1990.

Engine options covered include Caterpillar 3406 14.6L, Cummins Fleet 270, Cummins KT-450, Cummins N NH NT, Cummins Super 250, Cummins V8-210, and 8 more. Use the filters to narrow by year and engine.

Every unit is new, not remanufactured, and ships from the USA. Check the part number on your old unit against the cross reference on any product page to confirm the match before you order.

Starters and alternators by year and engine

Year and vehicle Engine Parts that fit
1984 to 1990 Mack R Series Caterpillar 3406 14.6L Starter 6356, 6513, 6553, 6819
1984 to 1990 Mack R Series Cummins Fleet 270 Starter 6356, 6553
1984 to 1990 Mack R Series Cummins KT-450 Starter 6356, 6513, 6553, 6819
1986 to 1990 Mack R Series Cummins N NH NT Alternator 12490, 12715, 7255, 7256, 7613, 7673, 7940, 8020, 8058; Pulleys 24-1504, 24-1751, 24-1752; Starter 6356, 6370, 6819
1986 to 1990 Mack R Series DD 8V-92 Pulleys 24-1504, 24-1751, 24-1752
1984 to 1990 Mack R Series E4-210 Scania Dsl Starter 6356, 6513, 6553, 6819
1986 to 1990 Mack R Series Engines Alternator 12490, 12715, 7255, 7256, 7613, 7673, 7940, 8020, 8058; Starter 19502, 4930, 6356, 6370, 6513, 6553, 6819
1986 to 1990 Mack R Series Mack Engines Pulleys 24-1504, 24-1751, 24-1752
1984 to 1985 Mack R Series Cummins N NH NT Alternator 12490, 12715, 7255, 7256, 7613, 8058; Pulleys 24-1504; Starter 6356, 6370, 6819
1984 to 1985 Mack R Series DD 8V-92 Pulleys 24-1504
1984 to 1985 Mack R Series Engines Alternator 12490, 12715, 7255, 7256, 7613, 8058; Starter 19502, 4930, 6356, 6370, 6513, 6553, 6819
1975 to 1985 Mack R Series Mack Engines Pulleys 24-1504
1982 to 1983 Mack R Series Caterpillar 3406 14.6L Starter 3974
1982 to 1983 Mack R Series Cummins N NH NT Alternator 12490, 12715, 7255, 7256, 7613, 8058; Pulleys 24-1504; Starter 3745, 3974
1978 to 1983 Mack R Series DD 6V-92 Pulleys 24-1504
1982 to 1983 Mack R Series E4-210 Scania Starter 3974
1982 to 1983 Mack R Series Engines Alternator 12490, 12715, 7255, 7256, 7613, 8058; Starter 3745, 3974
1975 to 1981 Mack R Series Cummins N NH NT Alternator 12490, 12715, 7255, 7256; Pulleys 24-1504; Starter 3745, 3974
1975 to 1981 Mack R Series Cummins Super 250 Alternator 12490, 12715, 7255, 7256; Pulleys 24-1504; Starter 3745, 3974
1975 to 1981 Mack R Series Cummins V-903 Alternator 12490, 12715, 7255, 7256; Pulleys 24-1504; Starter 3745, 3974
1975 to 1981 Mack R Series Cummins V8-210 Alternator 12490, 12715, 7255, 7256; Pulleys 24-1504; Starter 3339
1975 to 1981 Mack R Series Engines Alternator 12490, 12715, 7255, 7256; Starter 3745, 3974
1975 to 1978 Mack R Series DD 8V-71 (N, T) Pulleys 24-1504
1972 to 1974 Mack R Series Cummins N NH NT Starter 3745, 3974
1972 to 1974 Mack R Series Cummins Super 250 Starter 3745, 3974
1972 to 1974 Mack R Series Cummins V-903 Starter 3745, 3974
1972 to 1974 Mack R Series Cummins V8-210 Starter 3339
1972 to 1974 Mack R Series Engines Starter 3745, 3974