-
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
-
7266
12V Delco Style Alternator for International, Caterpillar, Cummins, Kenworth 1978-1996
- Lester
- 7266
- Voltage
- 12V
- Amperage
- 60
- Rotation direction
- Bi-directional
$127.99 In stock Free shipping. Arrives in 1 to 3 business days- Oklahoma 15
-
7256
12V Delco Style Alternator for Mack, White, Ford, Peterbilt, Kenworth 1974-1993
- Lester
- 7256
- Voltage
- 12V
- Amperage
- 90
- Rotation direction
- Bi-directional
-
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
-
6602
12V Delco Style Starter for Mack CS Series, MS250P Mid-Liner, MS Series, RD 1980-2001
- Lester
- 6602
- Voltage
- 12V
- Rotation direction
- CLOCKWISE
$170.99 In stock Free shipping. Arrives in 2 to 5 business days- Texas 7
- Tennessee 17
- Minnesota 7
- Mississippi 43
-
$30.99 In stock Ships in up to 6 business days. Free shipping on orders $50 and up
- Texas 5
- Tennessee 11
- Minnesota 5
- Mississippi 272
-
$18.99 In stock Ships in up to 6 business days. Free shipping on orders $50 and up
- Mississippi 230
-
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
-
12120
12V Valeo Style Alternator for Mack MS Series 1983-1991
- Lester
- 12120
- Voltage
- 12V
- Amperage
- 70
- Rotation direction
- CLOCKWISE
$124.99 In stock Free shipping. Arrives in 2 to 5 business days- Texas 3
- Tennessee 7
- Minnesota 3
- Mississippi 46
About Alternators, Pulleys, and Starters for the Mack MS Series
Powerhouse stocks 10 alternators, pulleys, and starters that fit the Mack MS Series, covering model years 1986 to 1999.
Engine options covered include E3, E5 EC5, Mack E3, Mack E5 EC5, Renault 5.8L, and Renault 6.2L. 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 |
|---|---|---|
| 1990 to 1999 Mack MS Series | E3 | Alternator 12490, 12715, 7266, 7940; Starter 6602 |
| 1990 to 1999 Mack MS Series | Mack E3 | Pulleys 24-1752 |
| 1990 to 1999 Mack MS Series | Renault 6.2L | Alternator 12490, 12715, 7266, 7940; Pulleys 24-1752; Starter 6602 |
| 1986 to 1991 Mack MS Series | Renault 5.8L | Alternator 12120, 7266; Starter 6602 |
| 1986 to 1990 Mack MS Series | E5 EC5 | Alternator 12490, 12715, 7255, 7256, 7940; Starter 6602 |
| 1986 to 1990 Mack MS Series | Mack E5 EC5 | Pulleys 24-1504, 24-1752 |