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WAI 33318N Starter
Reliable Starter for Ram ProMaster 1500, 2500, and 3500
The WAI 33318N starter is engineered to provide dependable starting power for Ram ProMaster 1500, ProMaster 2500, and ProMaster 3500 models. Designed with a permanent magnet gear reduction system, this starter ensures efficient operation and consistent performance.
- Permanent magnet gear reduction design for improved torque and efficiency
- Power rating of 2.5 kW to meet starting demands
- Clockwise (right) starter rotation compatible with specified Ram ProMaster models
- 9-tooth pinion gear for precise engagement
- Flange mounting type for secure installation
- Part number 33318N for accurate identification and fitment
Technical Details and Performance
The WAI 33318N starter features a permanent magnet gear reduction design, which enhances torque output while reducing electrical load on the vehicle’s battery. With a power rating of 2.5 kW, this starter delivers sufficient power to crank the engine reliably. The clockwise (right) rotation matches the original equipment specifications for Ram ProMaster 1500, 2500, and 3500 models, ensuring proper engagement and operation. The 9-tooth pinion gear meshes precisely with the flywheel, minimizing wear and promoting smooth starts. The flange mounting type provides a secure and stable attachment to the engine, maintaining alignment and reducing vibration during operation.
Compatible Applications and Common Issues Addressed
- Replacement for faulty or worn-out starters in Ram ProMaster 1500, 2500, and 3500 vehicles
- Resolves intermittent or no-start conditions caused by starter failure
- Addresses slow cranking issues due to reduced starter power
- Eliminates grinding noises from improper gear engagement
- Prevents starter overheating and premature wear
Installation Notes and Tips
When installing the WAI 33318N starter, ensure the flange mounting surface is clean and free of debris to maintain proper alignment. Verify the starter rotation is clockwise (right) to match the vehicle’s engine requirements. Check the pinion gear teeth for damage before installation to avoid engagement issues. It is recommended to inspect the battery and electrical connections to ensure optimal starter performance.
Quality Assurance and Warranty
WAI starters are manufactured to meet industry standards for durability and performance. The 33318N starter undergoes rigorous testing to ensure reliable operation in Ram ProMaster 1500, 2500, and 3500 vehicles. Please refer to WAI’s warranty policy for specific coverage details.
| Brand | WAI |
| Part Number | 33318N |
| 12 | 12 |
| Design | Permanent magnet gear reduction |
| Family | Bosch |
| Power Rating | 2.5 |
| Starter Rotation | Clockwise (right) |
| Tooth Quantity | 9 |
| Mounting Type | Flange |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2018 | Ram | ProMaster 2500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2018 | Ram | ProMaster 3500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2017 | Ram | ProMaster 1500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2017 | Ram | ProMaster 2500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2017 | Ram | ProMaster 3500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2016 | Ram | ProMaster 1500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2016 | Ram | ProMaster 2500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2016 | Ram | ProMaster 3500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2015 | Ram | ProMaster 1500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2015 | Ram | ProMaster 2500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2015 | Ram | ProMaster 3500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2014 | Ram | ProMaster 1500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2014 | Ram | ProMaster 2500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
| 2014 | Ram | ProMaster 3500 | 3.0L | L4 | N/A | Bosch PMGR, 9T |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.