24V Starter Solenoid for Delco 37MT | 1115594 1115604 1115605 D901A 66-105
24V Starter Solenoid for Delco 37MT | 1115594 1115604 1115605 D901A 66-105
SKU:245-12217
Free shipping over £150. Terms apply
Couldn't load pickup availability
24V Solenoid for Delco 37MT
SKU: 1115594 | Heavy-Duty Performance
Restore your vehicle's cranking power with this high-performance 24-volt starter solenoid. Specifically designed for Delco 37MT series heavy-duty starters, this unit is engineered to manage high-current electrical flow reliably under demanding conditions. Ideal for commercial, industrial, and agricultural machinery.
Key Features
- ✔ 24-Volt Heavy Duty Operation
- ✔ Insulated Base for enhanced safety
- ✔ 4-Terminal Configuration (S-G-B-M)
- ✔ Removable Plunger design
- ✔ Direct fit for 37MT Series starters
Technical Specs
| Voltage | 24V |
| Body OD | 68mm |
| Mount Type | 3-Hole Flange |
| Batt Terminal | 1/2-13 |
| Motor Terminal | 1/2-13 |
| Switch Term. | 10-32 (RH) |
| Ground Term. | 10-32 (LH) |
Compatibility / Fitment Guide
| Make/Application | Model Details | Engine / Years |
|---|---|---|
| Caterpillar | Graders 12G, 120G, 130G, 140G | Cat 3304 / 3306 (1985-1986) |
| Caterpillar | 963 Track Loader | Cat 3304 (1985) |
| Cummins | C Series Medium Duty | 8.3L (1983-1986) |
| Dresser | Loaders 510B, 515B, 520, 520B | Cummins 6BT 5.9L (1984-1992) |
| Case | 35D Excavator | 336 Diesel (1979-1985) |
| Lister-Petter | ST1, ST2, ST3, TS1, TS2, TS3 | All Series (1986-1988) |
OEM Cross Reference
| Delco Remy | 1115594, 1115604, 1115605, D901A |
| WAI / Transpo | 66-105 |
| Unipoint | SNLS-D38 |
| ZM Solenoids | 459, 461 |
| NAPA | ST146 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original equipment (OE) standards for heavy-duty fitment and longevity.
What does "Insulated Base" mean for this solenoid?
An insulated base means the solenoid is designed with a separate ground terminal. Unlike grounded base units that ground through the mounting bracket, this 4-terminal version allows for a dedicated ground connection, common in specific vehicle electrical systems for Caterpillar and Cummins applications.
Will this work on a 12V system?
No. This solenoid is strictly for 24-volt systems. Installing this on a 12-volt system will result in insufficient power to engage the plunger correctly.
Note: 4drive.co.uk recommends verifying your original starter model (e.g., Delco 37MT) and your current solenoid part number against the cross-reference list before purchasing.
Share
