The undercarriage of a Caterpillar D6R bulldozer is a critical system, and its pins and bushings are among the most vital components. They form the rotating joints of the track chain, allowing it to articulate smoothly over the idlers, rollers, and sprocket while withstanding immense impact, shear, and abrasive forces.
This 281-4015 pin is used for D6R D6T dozer.






Related part number:
8G-4189
133-5631
139-0566
229-8352
229-9323
281-4015
281-8484
1J-6472
2F-5326
5F-1678












