Description
Genuine Delco Remy 8600127 is a 36SI brushless 12-volt, 170-amp pad-mount alternator with Remote Sense, used as factory equipment on Class 8 trucks from Freightliner, Volvo, Mack, Kenworth, Peterbilt, and International. The brushless design and dual internal fan extend service life over brush-style units; it crosses to Delco 8700047, Volvo/Mack 21069746, and Paccar D27-6001-00000.
Signs You Need a New Alternator
- Dimming headlights or interior lights, especially at idle
- Battery warning light illuminated on dash
- Batteries not holding charge or frequent dead batteries
- Electrical accessories malfunctioning or operating intermittently
- Whining or grinding noise from the alternator
- Burning smell from overheated electrical components
Specifications
| Manufacturer | Delco Remy |
|---|---|
| Part Number | 8600127 |
| Model Series | 36SI |
| Condition | New |
| Voltage | 12V |
| Rated Output | 170 Amps |
| Mount Type | Pad |
| Design | Brushless |
| B+ Output Terminal | 1/4 in |
| R Terminal | 10 |
| I Terminal | 10 |
| Remote Sense | Yes |
| Ground | Negative |
Cross References
This alternator replaces or is equivalent to the following part numbers:
- Delco Remy: 8600066, 8600073, 8600202, 8600203, 8600248, 8600488, 8700018, 8700047, 8700067, 19011176
- Volvo/Mack: 21069746, 21076610, 3582070C91, 3582070C92, 3586537C91, 3813037C91, 4024553C91, 3660946C91
- International: 3582070C91, 3586537C91, 3813037C91, 4024553C91
- Paccar: D27-6001-00000, D27-6001-0130P
- Mitsubishi: 101211-8390, 101211-8410
- Bosch: AL9961LH, 124525109, 124525168
- Prestolite / Leece-Neville: BLD2306, BLD2309, BLD2311, BLD2312, 110-810, 110-811, 110-812, 110-813, 110-814, 110-815
Applications
This 36SI alternator fits the following Class 7/8 trucks and buses:
- Freightliner Argosy, Century Class, Columbia, Coronado, Cascadia
- Volvo VHD, VNL, VNM, VT, WG, WH, WX series
- Mack CH, CL, Granite, Pinnacle, Vision
- Kenworth C500, T600, T800, W900
- Peterbilt 357, 378, 379, 385, 387
- International 4000 series, 8100 series, 9200, 9400
- Western Star 4900, 6900 series
- Sterling Acterra, A-Line, L-Line
- Hino 145, 238, 268
- Blue Bird and Gillig transit buses
Verify your alternator mounting style (pad vs hinge) and electrical configuration before ordering to confirm fitment.
