4J2506 NBR O-Ring fit Caterpillar
4J2506 NBR O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
4J2506 NBR O-Ring for Caterpillar
The 4J2506 is an O-ring seal for Caterpillar articulated dump trucks. It is used as a standard seal in axial or radial sealing applications where a circular elastomer ring is installed to seal a mating surface or joint.
This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The equipment brand associated with this part is Caterpillar; Caterpillar is identified here as the manufacturer of the compatible machines, not as the manufacturer of this O-ring.
Fitment
The O-ring is listed for use on the following Caterpillar articulated dump truck models and series:
- Caterpillar 725 articulated dump truck
- Caterpillar 730 articulated dump truck
- Caterpillar 735 articulated dump truck
- Caterpillar 740 articulated dump truck
- Caterpillar D250E II articulated dump truck
- Caterpillar D300E II articulated dump truck
- Caterpillar D350E II articulated dump truck
- Caterpillar D400E II articulated dump truck
Fitment refers to the listed Caterpillar machine models. The O-ring is intended for installation in the corresponding sealing position specified for part number 4J2506 in the machine or component service documentation.
Cross-reference numbers
| CTP SKU | 4J2506 |
| Part number format | 4J-2506 |
| Part type | O-ring seal |
The numbers 4J2506 and 4J-2506 identify the same O-ring designation with different punctuation formats. Verify the part number and sealing location against the equipment parts documentation before installation.
Specifications
| Seal type | O-ring |
| Application | Axial or radial sealing |
| Material | NBR nitrile rubber |
| Nominal hardness | 75 Shore A |
| Cross-section diameter | 0.1 in |
| Inside diameter | 0.3 in |
| Outside diameter | 0.505 in |
| Coating | None |
| Color | Black |
| Approximate weight | 0.1 lb |
| Equipment manufacturer | Caterpillar |
| Compatible equipment type | Articulated dump trucks |
| Included item | One O-ring seal |
The seal is made from NBR nitrile rubber and has a stated hardness of 75 Shore A. Its listed dimensions are a 0.1-inch cross section, a 0.3-inch inside diameter, and a 0.505-inch outside diameter. The part has no coating and is supplied in black. The listed weight is 0.1 lb.
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