Out of stock
SKU: 3748478
3748478 Serpentine Belt Severe Duty fit Caterpillar
Out of stock
SKU: 3748478
3748478 Serpentine Belt Severe Duty fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Not Available
3748478 Serpentine Belt Severe Duty
The 3748478 Serpentine Belt Severe Duty is a serpentine belt for Caterpillar excavators and mobile hydraulic power units. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The belt is listed for use in the serpentine belt drive systems of the Caterpillar equipment models specified below. The available product data identifies the part by SKU 3748478 and does not provide additional dimensional, material, or construction details.
Fitment
- Caterpillar 324D excavator
- Caterpillar 324D L excavator
- Caterpillar 324D LN excavator
- Caterpillar 325D excavator
- Caterpillar 325D L excavator
- Caterpillar 328D LCR excavator
- Caterpillar 329D excavator
- Caterpillar 329D L excavator
- Caterpillar 329D LN excavator
- Caterpillar M325D L MH material handler
- Caterpillar M325D MH material handler
- Caterpillar 324D LN mobile hydraulic power unit
- Caterpillar 325D mobile hydraulic power unit
- Caterpillar 325D L mobile hydraulic power unit
- Caterpillar 329D L mobile hydraulic power unit
Specifications
| Part name | Serpentine belt |
| SKU | 3748478 |
| Equipment manufacturer | Caterpillar |
| Part category | Serpentine Belts PK |
| Service designation | Severe duty |
| Part condition | New |
| Part type | Aftermarket spare part |
| Manufacturer | CTP (Costex Tractor Parts) |
| Application | Serpentine belt drive |






















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