In stock
SKU: 5J4990
5J4990 Piston Seal fit Caterpillar
In stock
SKU: 5J4990
5J4990 Piston Seal fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$12.56
Delivery
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Characteristics 5J4990 Piston Seal fit Caterpillar
Main characteristics
Compatible models
Caterpillar 10SU,
Caterpillar 10U,
Caterpillar 9A,
Caterpillar 9C,
Caterpillar 9R,
Caterpillar 9S,
Caterpillar 9U,
Caterpillar D9G,
Caterpillar D10N,
Caterpillar D9H,
Caterpillar 824G
Part type
Piston seal
Cross reference
5J-4990
5J4990 Piston Seal for Caterpillar Equipment
5J4990 is a hydraulic piston seal used in Caterpillar tracked and wheel bulldozer hydraulic systems. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The seal is listed for the following Caterpillar equipment models and series:
- Tracked bulldozers: 10SU, 10U, 9A, 9C, 9R, 9S, 9U, D9G, D10N, D9H
- Wheel bulldozer: 824G
Fitment should be verified against the machine model, serial number and the part number installed in the hydraulic assembly before replacement.
Cross-reference numbers
- 5J-4990
- 5J4990
These designations identify the same piston seal reference, with and without the manufacturer’s hyphen format.
Specifications
| Part type | Hydraulic piston seal |
| Equipment manufacturer | Caterpillar |
| Seal form | Type 1 |
| Hole diameter | 6.25 in |
| Groove width A | 0.38 in, tolerance ±0.002 in |
| Groove diameter H | 5.34 in, tolerance ±0.003 in |
| Weight | 0.2 lb |
| Length | 20.32 cm |
| Width | 20.32 cm |
| Depth | 2.54 cm |
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