Onan CEF Replacement Impellers
Onan CEF replacement impellers are engineered to provide reliable and effective cooling for Onan engines. Available in spline drive, key drive, and pin drive configurations, these impellers feature a range of blade counts and dimensions to suit different engine models. The impellers come equipped with packing and caps (or bolts, where applicable) for easy and efficient installation, ensuring your engine operates smoothly.
Types of Cores
Product Specifications:
| CEF Article | Onan SKU | Endgame | Number of Blades | ØA (mm) | ØB (mm) | C (mm) | Included |
|---|---|---|---|---|---|---|---|
| CEF500135 | 500135 | Spline Drive | 12 | 22.5 | 95 | 63.1 | Cap |
| CEF500103 | 132-0117 | Key Drive | 12 | 15.9 | 62 | 31.7 | Packing + Cap |
| CEF500107 | 132-0162 | Spline Drive | 12 | 14.29 | 57 | 31.6 | Packing + Cap |
| CEF500121 | 132-0310 | PinDrive | 6 | 12 | 39.6 | 19.2 | Packing + Bolt |
| CEF500103 | 132-0317 | Key Drive | 12 | 15.9 | 62 | 31.7 | Packing + Cap |
| CEF500190 | 132-0415 | Single Flat | 6 | 12.2 | 19 | 40 | Packing |
| CEF500100 | 132-0859 | PinDrive | 6 | 9.54 | 39.6 | 18.94 | Packing + Bolt |
Product Features:
- Designed to provide reliable cooling performance for Onan engines.
- Available in spline drive, key drive, and pin drive configurations.
- Offers various blade numbers and sizes to suit different engine models.
- Comes with packing and caps (or bolts for pin drive models) for easy installation.
- High-quality materials ensure durability and efficiency in operation.








