7E0339 Belt Tightener fit Caterpillar
7E0339 Belt Tightener fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
7E0339 Belt Tightener fit Caterpillar
The 7E0339 belt tightener is a belt tensioning component for Caterpillar equipment, including Caterpillar 3116 engines used in truck applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is identified as a belt tightener for the engine belt drive. The supplied product data lists Caterpillar as the equipment manufacturer and specifies the Caterpillar 3116 model for fitment.
Fitment
| Equipment manufacturer | Caterpillar |
| Equipment type | Engine — truck |
| Engine model | Caterpillar 3116 |
| Installed component | Engine belt tensioning system |
| Part category | Belt tightener |
Cross-reference numbers
The following numbers are listed for the same Caterpillar belt tightener application and may be used as cross-reference identifiers for the 7E0339 part:
| Primary part number | 7E0339 |
| Equipment manufacturer number | 7E-0339 |
| Cross-reference number | 4P3633 |
| Cross-reference number | 6I3310 |
The designation 7E-0339 uses a hyphenated format of the 7E0339 number. The numbers 4P3633 and 6I3310 are included as interchange references for the Caterpillar belt tightener specified for the 3116 engine.
Specifications
| Component type | Belt tightener |
| Application | Caterpillar 3116 engine belt system |
| Equipment application | Truck engine |
| Condition | New |
| Part classification | Aftermarket spare part |
| Manufacturing brand | CTP (Costex Tractor Parts) |
| Weight | 3.73 lb |
| Length | 22 cm |
| Width | 11.7 cm |
| Depth | 11.7 cm |
The stated dimensions are 22 cm in length, 11.7 cm in width, and 11.7 cm in depth. The listed weight is 3.73 lb. The available product data does not specify the included mounting hardware, belt, pulley, or separate installation components.







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