5T8739 Spider Universal Joint

5T8739 is a spider universal joint for Caterpillar equipment. The part is used on selected Caterpillar compact wheel loaders, integrated toolcarriers, motor graders, pipelayers, track loaders, track-type tractors, trucks, and wheel tractors. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment is listed by equipment type and model below. The stated application covers the Caterpillar machines identified in the available product data and should be checked against the machine model and parts documentation before installation.

Fitment

The listed fitment includes Caterpillar machines from several equipment groups. For compact wheel loader applications, the specified model is 910E. For integrated toolcarrier applications, the listed models are IT12B and IT14B. The motor grader applications include 120G, 12G, 130G, 140G, and 160G.

For pipelayer equipment, the applicable model is 572G. Track loader applications include 931B, 935C II, and 939. Track-type tractor applications include D3B, D3C II, D4B, D4C, D4C II, and D5C III. The part is also listed for Caterpillar truck model 773B and wheel tractor model 613C.

Specifications