7J3302 Piston Wear Ring fit Caterpillar
7J3302 Piston Wear Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
7J3302 Piston Wear Ring for Caterpillar
The 7J3302 piston wear ring is used in Caterpillar equipment, including the 773 off-road dump truck. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is listed in the Piston Ring Sets category. The supplied product data identifies it as a piston wear ring with an outer diameter of 6.88 inches, an inner diameter of 6.62 inches, and a width of 2.00 inches.
Fitment
- Equipment brand: Caterpillar
- Equipment type: Off-road dump truck
- Machine model: 773
Cross-reference numbers
| SKU | 7J3302 |
| Catalog number format | 7J-3302 |
The numbers 7J3302 and 7J-3302 refer to the same catalog number formatting used for this part. No additional supplier or equipment-manufacturer cross-reference numbers are provided in the available product data.
Specifications
| Part type | Piston wear ring |
| Product category | Piston Ring Sets |
| Equipment manufacturer | Caterpillar |
| Compatible machine | Caterpillar 773 off-road dump truck |
| Outer diameter | 6.88 in |
| Inner diameter | 6.62 in |
| Inner diameter tolerance | ±0.08 in |
| Width | 2.00 in |
| Width tolerance | ±0.03 in |
| Listed weight | 0.3 lb |
| Listed length | 17.5 cm |
| Listed width | 17.5 cm |
| Listed depth | 5.1 cm |
Dimensional values are provided in both the original inch measurements and the listed package or product data in centimetres where available. The inner diameter and width tolerances apply to the respective dimensions stated above.
Before installation, the part number, machine model, and measured dimensions should be compared with the service documentation for the specific Caterpillar 773 machine.



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