In stock
SKU: 4S5879
4S5879 NBR (75) O-Ring fit Caterpillar
In stock
SKU: 4S5879
4S5879 NBR (75) O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$6.00
Delivery
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4S5879 NBR (75) O-Ring for Caterpillar Equipment
The 4S5879 O-ring is a sealing component for Caterpillar articulated dump trucks and engines. It is used to seal fixed and some moving parts in equipment assemblies. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The O-ring is listed for the following Caterpillar equipment and engine models:
- Caterpillar 735 articulated dump truck
- Caterpillar 3056 engine
- Caterpillar 3056E engine
- Caterpillar 3116 engine
- Caterpillar 3126 engine
- Caterpillar 3126B engine
- Caterpillar 3176C engine
- Caterpillar 3304 engine
- Caterpillar 3306 engine
- Caterpillar 3406E engine
Cross-reference numbers
- 4S-5879
The number 4S5879 is also written as 4S-5879.
Specifications
| Part type | O-ring |
| Equipment manufacturer | Caterpillar |
| Material | Nitrile rubber (NBR) |
| Hardness | 75 Shore A |
| SAE AS568 dash size | -280 |
| Size | 280 |
| Cross-section diameter | 0.14 in |
| Inner diameter | 13.98 in |
| Outside diameter | 14.262 in |
| Colour | Black |
| Coating | None |
| Application | Sealing of fixed and some moving parts |
| Listed weight | 0.1 lb |
| Listed length | 15.24 cm |
| Listed width | 12.7 cm |
| Listed depth | 2.54 cm |






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