In stock
SKU: 1223771
1223771 HNBR (78) O-Ring fit Caterpillar
In stock
SKU: 1223771
1223771 HNBR (78) O-Ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
$13.92
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1223771 HNBR (78) O-Ring for Caterpillar Equipment
O-ring seal for Caterpillar equipment, identified by SKU 1223771. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The seal is used in assemblies of Caterpillar tracked bulldozers, autograders, petroleum product equipment, wheel bulldozers, excavators, pipe-layers, and wheel loaders. Compatibility should be verified by the equipment model and the corresponding part number before installation.
Fitment
- Tracked bulldozers: D5R LGP, D5R XL, D6N, D6N LGP, D6N OEM, D6N XL, D6R, D6R II, D6R III, D6T, D6T LGP, D6T XL, D6T XW, D7E, D7R, D7R II, D7R Series, D8R II, D8T, D9T.
- Autograder: 24.
- Petroleum products equipment: C32.
- Wheel bulldozer: 844.
- Excavator: 5110B.
- Pipe-layer: 583T, PL83.
- Wheel loaders: 988B, 988F, 988F II, 990, 990 II.
Cross-reference numbers
- 1223771
- 122-3771
Specifications
| Part type | O-ring seal |
| Equipment brand | Caterpillar |
| SKU | 1223771 |
| O-ring size | 267 |
| SAE AS568 dash size | -267 |
| Material | Hydrogenated Acrylonitrile Butadiene Rubber (HNBR) |
| Hardness | 78 Shore A |
| Coating | PTFE (polytetrafluoroethylene) |
| Temperature range | -40°F to 275°F |
| Cross-section diameter | 0.14 in |
| Inner diameter | 8.23 in |
| Outside diameter | 8.512 in |
| Weight | 0.1 lb |
| Length | 18 cm |
| Width | 15.3 cm |
| Depth | 0.3 cm |






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