In stock
SKU: 2H3931
2H3931 NBR O-Ring fit Caterpillar
In stock
SKU: 2H3931
2H3931 NBR O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$4.00
Delivery
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2H3931 NBR O-Ring for Caterpillar Equipment — SKU 2H3931
The 2H3931 is a standard NBR O-ring used as an axial or radial seal in Caterpillar articulated dump trucks and backhoe loaders. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
Fitment
The O-ring is specified for the following Caterpillar equipment types and models:
- Caterpillar articulated dump trucks
- Caterpillar backhoe loaders
- Caterpillar 725
- Caterpillar 730
- Caterpillar 735
- Caterpillar 740
- Caterpillar 414E
- Caterpillar 416D
- Caterpillar 416E
- Caterpillar 420D
Cross-reference numbers
| Part number | 2H-3931 |
| Part number without hyphen | 2H3931 |
Specifications
| Part type | O-ring |
| Seal type | Standard |
| Sealing application | Axial or radial sealing |
| Material | NBR, nitrile rubber |
| Main seal material | Rubber |
| Hardness | 75 Shore A |
| Colour | Black |
| Size | 236 in the supplied product data |
| SAE AS568 dash size | -236 |
| Cross-section diameter | 0.14 in |
| Inner diameter | 3.23 in |
| Outside diameter | 3.512 in |
| Weight | 0.1 lb |
| Length | 15.24 cm |
| Width | 12.7 cm |
| Depth | 2.54 cm |
| Equipment manufacturer | Caterpillar |
| SKU | 2H3931 |






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