
1 / 4
3945
DELCOStarterDD24VCW Rotation13-Tooth
Fits Mack Heavy Duty, Clark Tractor Shovel, Grove Mfg. Crane, Clark Scraper, International Paymover, Case Wheel Loader and 5 more makes
7 interchanges20 applications70 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:This is a 24-Volt Delco 40MT Starter, Using DE Housing #1970455 (Others), a 13-Tooth Drive (Accurate #4-492), and Lester Armature #2023. The 3979 (12 Volt) and the 6257 (32 Volt) Use the Same DE Housing and Drive. | This is the Same as PIC No. 142-313, Except This Unit Uses Solenoid #1119848 (Instead of #1115559).
Specifications
Full technical detail
- Type
- Starter
- Manufacturer
- DELCO
- Design
- DD
- Voltage
- 24V
- Rotation
- CW
- Tooth Qty
- 13
- MFR Series
- 40MT
- Mounting Type
- FLANGE
- Mounting Config
- C
- Mounting Holes
- 3
- Ground
- I
- Solenoid Position
- 292°
OEM part numbers
Genuine OEM & engine-manufacturer numbers this starter replaces
Vehicle applications
Fits 20 configurations
20 configurations
Domestic(20)
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Armature, Str | 5040-2023 |
| Armature, Str | 5040-2023 |
| Armature, Str | 5040-2023 |
| Boot, Str | 9140-4620 |
| Boot, Str | 9140-4620 |
| Boot, Str | 9140-4620 |
| Brush Holder Assy, Str | 5540-472 |
| Brush Holder Assy, Str | 5540-472 |
| Brush Holder Assy, Str | 5540-471 |
| Brush Holder, Str | 5540-450 |
| Brush Holder, Str | 5540-450 |
| Brush Set, Str | 5440-4009B |
| Brush Set, Str | 5440-4011B |
| Brush Set, Str | 5440-4011B |
| Brush, Str | 5440-4011 |
| Brush, Str | 5440-4011 |
| Brush, Str | 5440-4009 |
| Bushing, Str | 6-24400 |
| Bushing, Str | 6-21900 6-24400 |
| Connector, Str | 6940-4604 |
| Drive, Str | 6140-492 |
| Drive, Str | 6140-492 |
| Drive, Str | 6140-492 |
| Field Coil, Str | 5240-860 |
| Field Coil, Str | 5240-860 |
| Field Coil, Str | 5240-860 |
| Frame, CE, Str | 5740-111 |
| Frame, CE, Str | 5740-111 |
| Frame, CE, Str | 5740-111 |
| Frame, DE, Str | 5640-1600 |
| Frame, DE, Str | 5640-1600 |
| Frame, DE, Str | 5640-1600 |
| Frame, Lever, Str | 5840-4013 |
| Frame, Lever, Str | 5840-4014 |
| Frame, Lever, Str | 5840-4013 |
| Gasket, Soln | 9140-4642 |
| Gasket, Soln | 9140-4642 |
| Gasket, Str | 9140-4633 9140-4636 9140-4643 9140-4647 |
| Gasket, Str | 9140-4633 9140-4636 |
| Insulator Kit, Str | 9240-4025K |
| Insulator, Str | 9240-4030 9240-4032 |
| Lead, Wire, Str | 9840-4000 |
| Nut | 9500-1230 9500-1305 9500-1306 |
| O-Ring | 9140-4630 9140-4631 9140-4632 |
| Plug, Inspection, Str | 6940-4011 |
| Plug, Str | 9140-4635 |
| Plunger Assy, Str | 6740-172P |
| Plunger Assy, Str | 6740-172P |
| Plunger Assy, Str | 6740-172P |
| Plunger, Str | 6740-172PA |
| Plunger, Str | 6740-172PA |
| Plunger, Str | 6740-172PA |
| Pole Shoe, Str | 5340-107 |
| Pole Shoe, Str | 5340-107 |
| Retainer, Str | 6940-4041 9740-4033 |
| Retaining Ring, Str | 9340-101 |
| Screw | 9640-4000 9640-4024 9640-4027 9640-4035 9640-4036 9640-4045 |
| Seal, Oil, Str | 9140-4613 |
| Shaft, Shift Lever | 6840-011 |
| Shift Lever | 6840-109 |
| Shift Lever | 6840-109 |
| Spring, Plunger, Str | 6940-4064 |
| Switch, Solenoid | 6640-174A 6640-174 |
| Switch, Solenoid | 6640-175 |
| Switch, Solenoid | 6640-174A 6640-174 |
| Washer, Insulating | 9240-4044 |
| Washer, Lock | 9700-1511 9700-1517 |
| Washer, Plain | 9740-4053 9740-4059 |
| Washer, Spacer | 9740-4052 |
| Washer, Thrust | 9700-1540 |