Out of stock
SKU: 5J5020
5J5020 Piston Seal fit Caterpillar
Out of stock
SKU: 5J5020
5J5020 Piston Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Not Available
Piston Seal 5J5020 for Caterpillar Equipment
The 5J5020 piston seal is a two-piece hydraulic sealing assembly for Caterpillar equipment. It consists of a piston ring and an expansion ring and is used to prevent oil from moving between the rod end and the connecting rod head of the cylinder. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The part is listed for Caterpillar earthmoving compactors and Caterpillar engine-machine applications. The applicable equipment models identified for SKU 5J5020 are listed below.
Fitment
- Caterpillar 826C earthmoving compactor
- Caterpillar 3066 engine-machine application
- Caterpillar 3116 engine-machine application
- Caterpillar 3126 engine-machine application
- Caterpillar 3126B engine-machine application
- Caterpillar 3304 engine-machine application
- Caterpillar 3306 engine-machine application
- Caterpillar 3406 engine-machine application
- Caterpillar 3406B engine-machine application
- Caterpillar 3406C engine-machine application
Cross-reference numbers
- 5J5020
- 5J-5020
Specifications
| Part name | Piston seal |
| SKU | 5J5020 |
| Part number format | 5J-5020 |
| Part category | Hydraulic Seals |
| Seal construction | Two-piece assembly |
| Included components | Piston ring and expansion ring |
| Seal form | Type 1 |
| Groove diameter - H | 4.23 in, tolerance ±0.003 in |
| Groove width - A | 0.38 in, tolerance ±0.002 in |
| Hole diameter | 5.00 in |
| Weight | 0.2 lb |
| Length | 15.24 cm |
| Width | 20.32 cm |
| Depth | 2.54 cm |







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