205-32-51210 Track Bolt

The 205-32-51210 Track Bolt is a track system fastener for Komatsu equipment. It is used on Komatsu D55 machines and has a stated diameter of 18 mm.

This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is identified for use as a replacement track bolt in the undercarriage assembly of the specified Komatsu machine.

The available product information identifies the bolt by the part number 205-32-51210 and specifies Komatsu D55 as the compatible equipment model. No additional Komatsu machine series are confirmed by the supplied data.

Fitment

• Komatsu D55

The fitment information provided applies to Komatsu D55 equipment. The data does not specify a particular D55 production version, serial-number range, undercarriage configuration, or installation quantity. Compatibility should therefore be checked against the machine identification and the part number before installation.

The part is designated as a track bolt, meaning it is associated with the track system of the machine. The available description does not provide details about the exact track-chain position, the matching nut, washer, or the number of bolts required for one machine.

Cross-reference numbers

The supplied information lists 205-32-51210 as the Komatsu reference number for this track bolt. No additional supplier numbers or other cross-reference codes are specified.

Specifications

The stated dimensional specification is an 18 mm diameter. Information about bolt length, thread pitch, thread length, head dimensions, material, surface treatment, tightening torque, and weight is not included in the available product data and is therefore not specified here.

The product data does not confirm whether the listed item is supplied together with a track nut, washer, or any other installation hardware. The description identifies the item as the bolt only.