New 12V 70A Alternator for Mack MS Series 1983-1991, Negative Polarity

New 12V 70A Alternator for Mack MS Series 1983-1991, External Fan, Negative Polarity

* Made to OEM Specs To Provide A Direct Fitment & Easy Install!
* Manufactured With High Grade Materials By an Industry Leader
* Ships Same Day If Ordered & Paid By 11AM EST

OEM Cross References:

* Arrowhead: APR0026, V439220
* Bosch: AL9976N, AL9976X
* J&N Electrical Products: 400-40029
* Leece Neville: 110-404, 510-401, 9AR2992P
* Lester: 12120
* Mack Truck: 5000788833, 5000788834, 5010217362
* Motorola: 510-401, 9AR2992P, 9AR2994P
* Paris Rhone: A13N245
* Prestolite: 110-404
* Renault: 5000788833, 5000788834, 5010217362
* Valeo: 2541616, 2929920, 2929940, 437182, 439220, 510401, 541616, A13N245

Fits Models:

* Mack MS Series (Midliner) 1983, 1984, 1985, 1986, 1987, 1988, 1989
* Mack MS Series (Midliner) 5.8L 1986, 1987, 1988, 1989, 1990, 1991
* Mack MS Series (Midliner) 5800cc, 5.8L 1986, 1987, 1988, 1989, 1990, 1991

Specifications:

* Lester: 12120
* Volt: 12
* Amps: 70
* Condition: New
* Regulator Clock: 12:00
* Fan Location: External
* Regulator Location: Internal
* Terminal ID 2: B+
* Terminal 2 Size: M6x1.00
* Polarity: Negative