2742502 O-Ring Seal fit Caterpillar
2742502 O-Ring Seal fit Caterpillar
2742502 O-Ring Seal for Caterpillar Equipment
2742502 is a rubber O-ring seal used in Caterpillar excavators, including the 320C and 322C models. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is identified by SKU 2742502 and is listed as an O-Ring Seal. The product data specifies a rubber construction, an inner diameter of 5.1 inches, and a cross-section diameter of 0.22 inches.
Fitment
- Caterpillar 320C excavator
- Caterpillar 322C excavator
Fitment is specified for the Caterpillar 320C and 322C excavator models. The available product data does not identify additional Caterpillar machine series or other equipment applications.
Cross-reference numbers
- 274-2502
- 2742502
274-2502 is the part number format provided for this seal. 2742502 is the corresponding SKU format used for the product listing.
Specifications
| Part type | O-ring seal |
| Equipment manufacturer | Caterpillar |
| Equipment type | Excavator |
| Material | Rubber |
| Inner diameter | 5.1 in |
| Cross-section diameter | 0.22 in |
| Coating | No coating |
| SKU | 2742502 |
| Part number | 274-2502 |
| Applicable models | Caterpillar 320C and 322C |
The listed dimensions refer to the supplied product data: 5.1 inches for the inner diameter and 0.22 inches for the cross-section diameter. The specified material is rubber, and the part has no coating. No additional components are listed as included with the seal.






















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