2M5657 Track Bolts for Caterpillar Equipment

2M5657 is a track bolt used with Caterpillar equipment, including Caterpillar engines and machines, excavators, and forest products equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a track bolt for track bolting applications. The supplied fitment data lists Caterpillar engine and machine applications, Caterpillar excavator applications, and Caterpillar forest products applications. Model-specific information includes Caterpillar 3306, 3406, C-13, C13, 235D, 245, and 345C equipment.

Fitment

• Caterpillar 3306
• Caterpillar 3406
• Caterpillar C-13
• Caterpillar C13
• Caterpillar 235D
• Caterpillar 245
• Caterpillar 345C

The part is listed for use with the following Caterpillar equipment categories:

• Caterpillar engine and machine applications
• Caterpillar excavator applications
• Caterpillar forest products applications

For the Caterpillar 245 model, the model notes specify a complete Model 245 configuration with 8K links. Compatibility may depend on the machine configuration and track link arrangement, so the part number and dimensions should be checked against the equipment parts documentation before installation.

Cross-reference numbers

2M5657 and 2M-5657 are the part number formats provided for this track bolt. No additional supplier or equipment manufacturer cross-reference numbers are specified in the available product data.

Specifications

The listed overall length is 2.94 inches, and the listed nominal bolt size is 1 inch. The thread information is specified as 14 threads per inch. The stated weight is 1.1 lb per part. The available data does not specify the material, coating, nut, washer, or any additional components supplied with the bolt.