5P8249 Flat Washer fit Caterpillar
5P8249 Flat Washer fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
5P8249 Flat Washer for Caterpillar Equipment
5P8249 is a flat washer used with Caterpillar equipment, including articulated dump trucks and Challenger tractors. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The washer is intended for fastening assemblies that use a 7/8-inch bolt. The component is made from hardened steel and has a phosphate-and-oil surface coating. The supplied part is a single flat washer identified by SKU 5P8249.
Fitment
The washer is used on the following Caterpillar equipment types and models:
- Caterpillar articulated dump trucks
- Caterpillar Challenger tractors
- Caterpillar D300E
- Caterpillar D350E
- Caterpillar D400E
- Caterpillar 65C
- Caterpillar 65D
- Caterpillar 65E
- Caterpillar 75C
- Caterpillar 75D
- Caterpillar 75E
- Caterpillar 85C
Compatibility is determined by the washer dimensions, material specification and the fastening assembly used on the particular machine. Before installation, compare the existing washer and the required fastener size with the specifications below.
Cross-reference numbers
| SKU | 5P8249 |
| Part number format | 5P-8249 |
5P8249 and 5P-8249 are number formats associated with the same washer specification. The hyphenated and non-hyphenated formats may be used in equipment parts catalogs and spare-parts records.
Specifications
| Part type | Flat washer |
| Equipment manufacturer | Caterpillar |
| Compatible bolt size | 7/8 in |
| Material | Hardened steel |
| Minimum yield strength | 1000 MPa |
| Surface finish | Phosphate coating impregnated with oil |
| Coating | Phosphate and oil |
| Hardened | Yes |
| Inner diameter, nominal | 0.94 in |
| Inner diameter, specified | 0.945 in |
| Outside diameter, nominal | 1.62 in |
| Outside diameter, specified | 1.634 in |
| Thickness, nominal | 0.16 in |
| Thickness, specified | 0.157 in |
| Weight | 0.1 lb |
| Listed length | 4 cm |
| Listed width | 4 cm |
| Listed depth | 0.1 cm |
The dimensional values are provided in both rounded and specified forms in the available part data. The inner diameter, outside diameter and thickness should be checked against the mating bolt and the washer seat on the Caterpillar machine before fitting.








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