1295427 Washer fit Caterpillar
1295427 Washer fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
Washer 1295427 for Caterpillar Equipment
Washer 1295427 is a sealing washer used with C-Series head bolts on Caterpillar equipment. It is intended for low-pressure sealing applications at bolt holes and consists of a rubber sealing element combined with a steel washer. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The washer is identified in the supplied parts data by the Caterpillar part number 1295427 and the shortened number formats 129-5427 and 12-5427. The component is designed to be installed around a fastener, where the rubber section provides the sealing surface and the steel section forms the supporting body of the washer.
Cross-reference numbers
- 1295427
- 129-5427
- 12-5427
Specifications
| Part type | Sealing washer |
| Equipment manufacturer | Caterpillar |
| Application | C-Series head bolts |
| Sealing application | Low-pressure sealing through bolt holes |
| Main seal material | Rubber |
| Washer material | Rubber and steel |
| Outside diameter | 1.06 in |
| Inside diameter | 0.55 in |
| Fastener size | 16-Sep, as listed in the supplied parts data |
| Steel thickness | 0.05 in |
| Weight | 0.01 lb |
| Length | 8.89 cm |
| Width | 15.24 cm |
| Depth | 1.27 cm |
The supplied dimensions are listed as outside diameter, inside diameter, steel thickness, length, width, and depth. The outside and inside diameters describe the circular sealing area, while the steel thickness specifies the metal portion of the washer. The listed weight applies to one washer.
Before installation, the part number and dimensions should be compared with the removed washer and the applicable Caterpillar equipment parts documentation. The supplied data does not identify individual machine models or series beyond the C-Series head-bolt application.






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