Alternator
36SI Series
Maximum output at idle — built for vocational demands and brutal heat.
Delco Remy
Overview
The 36SI is Delco Remy's highest-output heavy-duty brushless alternator, delivering up to 170A at 12V (100A at idle) or 105A at 24V, in a pad-mount or hinge-mount configuration. Its brushless design eliminates 13 moving parts compared to brush-type units, dramatically reducing wear and extending service intervals. A proprietary stator design and enhanced rectifier cooling fins allow continuous operation at up to 125°C.
Key Features
- Brushless design — 13 fewer moving parts than brush-type alternators for longer service life
- 12V/170A or 24V/105A output; 100A at idle (12V)
- Pad mount, J180 short hinge, and quad mount configurations
- Remote Sense capability — compensates for voltage drop, reduces battery charge time up to 50%
- 30% increased diode rating with extended rectifier cooling fins for high-temperature operation (125°C rated)
- Clockwise or counterclockwise rotation; 10,000 RPM continuous / 12,000 RPM intermittent
Applications
- Refuse / waste collection vehicles
- Lift-gate delivery trucks and P&D (pick-up and delivery) fleets
- Line-haul tractors with high auxiliary electrical loads
- Vocational trucks operating at sustained idle (utilities, municipal fleets)
Interested in these products?
Select products below and add to your enquiry list, or send us your requirements.
Send RequirementsProducts in the 36SI Series (12)
| SKU | Voltage | Rated Output | Mount Type | Ground | Stock | Actions |
|---|---|---|---|---|---|---|
| 8600110 | 24V | 95 Amps | Quad | Negative | Limited Stock1 | View |
| 8600125 | 12V | 170 Amps | Quad | Negative | Available to Order | View |
| 8600126 | 12V | 170 Amps | J180 Hinge | Negative | Available to Order | View |
| 8600127 | 12V | 170 Amps | Pad | Negative | Limited Stock1 | View |
| 8600232 | 24V | 105 Amps | Pad | Negative | Available to Order | View |
| 8600369 | 24V | 105 Amps | J180 Hinge | Negative | Limited Stock1 | View |
| 8600398 | 24V | 105 Amps | J180 Hinge | Insulated | Limited Stock2 | View |
| 8600470 | 24V | 105 Amps | Pad | Negative | Available to Order | View |
| 8600496 | 24V | 105 Amps | J180 Hinge | Negative | Available to Order | View |
| 8600497 | 24V | 105 Amps | Pad | Negative | Available to Order | View |
| 8600559 | 24V | 105 Amps | Pad | Negative | Available to Order | View |
| 8600721 | 24V | 60 Amps | J180 Hinge | Insulated | Available to Order | View |