0951574 NBR (90) O-Ring fit Caterpillar
0951574 NBR (90) O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
0951574 NBR (90) O-Ring for Caterpillar Equipment
The 0951574 O-ring is a standard sealing ring used in Caterpillar equipment for axial or radial sealing applications. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The seal is made from nitrile rubber identified as NBR (90).
The supplied product data identifies the compatible equipment brand as Caterpillar. Specific Caterpillar machine models or series are not provided for this part, so model-level fitment is not listed.
Cross-reference numbers
- 0951574
- 095-1574
Specifications
| Part type | O-ring |
| Seal type | Standard |
| Equipment brand | Caterpillar |
| Application | Axial or radial sealing |
| Material | Nitrile rubber |
| Material designation | NBR (90) |
| Hardness designation | 90 |
| Temperature range | -40°F to 212°F |
| Main seal material | Rubber |
| Cross-section diameter | 0.07 in |
| Inner diameter | 0.27 in |
| Coating | None |
| Weight | 0.1 lb |
| Length | 1.1 cm |
| Width | 1.1 cm |
| Depth | 0.1 cm |
Part identification
The part is identified by SKU 0951574. The same number may be written with a separator as 095-1574. Both number formats refer to the listed O-ring specification: NBR material, hardness designation 90, 0.07-inch cross-section diameter, and 0.27-inch inner diameter.
The O-ring dimensions and material specification are intended for identification and installation matching. The supplied data does not include machine-specific installation position, seal groove dimensions, quantity per assembly, or additional components included with the part.

























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