5I7791 Piston Ring Set fit Caterpillar
5I7791 Piston Ring Set fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
5I7791 Piston Ring Set for Caterpillar Equipment
The 5I7791 piston ring set is used in engines installed in Caterpillar equipment. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part belongs to the piston ring set category and is identified by SKU 5I7791.
Fitment
The part is listed for the following Caterpillar machine models and series:
| Wheel loader | 910G |
| Excavator | 311-A |
| Excavator | 311B |
| Excavator | 312-A |
| Excavator | 312B |
| Excavator | 312B L |
| Excavator | 320 L |
| Excavator | 320-A |
| Excavator | 320-A L |
| Excavator | 320-A N |
| Excavator | 320B |
| Excavator | 320B FM LL |
| Excavator | 320B L |
| Excavator | 320B LL |
| Excavator | 320B LU |
| Excavator | 320B N |
| Excavator | 320B U |
| Excavator | 321B |
Model designation and machine configuration should be checked against the equipment identification and the part number before installation. The listed fitment covers the models specified for catalog number 5I-7791.
Cross-reference numbers
| SKU | 5I7791 |
| Catalog number | 5I-7791 |
Numbers 5I7791 and 5I-7791 represent the same catalog reference with different formatting. No additional supplier reference numbers are specified in the available product data.
Specifications
| Part type | Piston ring set |
| Equipment brand | Caterpillar |
| Part condition | New |
| Part classification | Aftermarket spare part |
| Manufacturer | CTP (Costex Tractor Parts) |
| Weight | 0.2 lb |
| Length | 14 cm |
| Width | 14 cm |
| Depth | 3 cm |
The available specifications provide the overall listed dimensions and weight only. Ring count, ring profile, bore diameter, material, and individual ring dimensions are not specified for this part.






















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