7X2555 Hex Head Bolts fit Caterpillar
7X2555 Hex Head Bolts fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
7X2555 Hex Head Bolts for Caterpillar Equipment
7X2555 is a hex head bolt used on articulated dump trucks manufactured by Caterpillar. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The listed application and technical data identify the bolt for use in the specified Caterpillar machine models and assemblies.
Fitment
The bolt is listed for Caterpillar articulated dump trucks, including the following models:
- Caterpillar 725
- Caterpillar 730
- Caterpillar 735
- Caterpillar 740
- Caterpillar D250E II
- Caterpillar D300E II
- Caterpillar D350E II
- Caterpillar D400E II
The fitment information covers the Caterpillar 725, 730, 735, and 740 articulated dump truck models, as well as the D250E II, D300E II, D350E II, and D400E II series. The 730 and 740 models are listed once each to avoid duplicate entries.
Cross-reference numbers
| SKU | 7X2555 |
| Known part number format | 7X-2555 |
7X2555 and 7X-2555 identify the same listed bolt designation in different number formats.
Specifications
| Part type | Hex head bolt |
| Material description | ISO 898-1 class 10.9 |
| Strength class | 10.9 |
| Coating | Lamellar zinc |
| Finish | Zinc flake |
| Salt spray resistance | 720 hours |
| Thread type | Standard coarse thread |
| Thread pitch | 2.00 |
| Hole thread pitch | 2.00 |
| Bolt size, in | 0.6299 |
| Weight, lb | 0.5 |
| Length, cm | 9.1 |
| Width, cm | 1.6 |
| Depth, cm | 2.5 |
The listed dimensions are length 9.1 cm, width 1.6 cm, and depth 2.5 cm. The stated bolt weight is 0.5 lb. The fastener has a coarse thread, a 2.00 thread-pitch value, ISO 898-1 class 10.9 material classification, and a zinc-flake finish with lamellar zinc coating.

























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