Spec It Right

Delco Remy Starters & Alternators

The Delco Remy brand stands for more than just premium heavy duty starters & alternators. It also stands for trusted, knowledgeable support fleets know and trust.

From direct warranty programs, online technician training, extensive field support, and best-in-class e-catalog, we have what you need to keep your fleet running.

We understand the challenges that fleets are faced with daily, and we know fuel economy is at the top of the list. Delco Remy High Efficiency/High Output Alternators can help. Calculate your potential fuel savings with our Fuel Economy Calculator.

Featured Products

OE Specification Codes

Click a logo to view and download the Spec Code detail sheet for that specific OE-

OE Specification Codes

OE 36SI 40SI 38MT+ 39MT
Freightliner 124-1DJ 240 Amps: 124-1E8
275 Amps: 124-1E7
300 Amps: 124-1G1
155-055 (Cummins)
155-074 (DD13, DD15, DD16)
Kenworth 1812162* 240Amps: 1812430*
275Amps: 1812440*
300Amps: 1812450
320 Amps: 1812451
1832042 (MX 11/13)* 1832039 (Cummins)
Mack 132-1235 (Non R/S)
132-1235*
132-1237*
240Amps: 132-9006* 131-1215 (Non-OCP)
Navistar 08GGG 240 Amps: 08GHK* **
275 Amps: 08GHW*
300 Amps: 08GHJ
08WTL
08WTU* (Non-OCP)
Peterbilt 2511400 (Non-R/S)
2511490
240 Amps: 2511480*
275 Amps: 2512100
300 Amps: 2512120
320 Amps: 2511470*
2522010* (Cummins)
Volvo PJM3 240 Amps: PJM7*
275 Amps: PJM9*
NCA5 (Non-OCP)
NCA7 (ISX)
Western Star 124-1DJ 240 Amps: 124-1E8
275 Amps: 124-1E7
300 Amps: 124-1G1
155-055 (Cummins)
155-074 (NG, DD13, DD15, DD16)

 

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