One New Aftermarket Replacement Track Adjusting Cylinder Fits Caterpillar (Fits CAT) Track Loaders, Track-Type Tractors, and Pipelayers
This aftermarket replacement track adjusting cylinder fits a wide range of Fits Caterpillar (Fits CAT) track loaders, crawlers, and pipelayer machines. The track adjusting cylinder maintains proper track tension, helping reduce wear on undercarriage components and keeping the machine operating safely and efficiently.
Specifications
- Type: Track Adjusting Cylinder
- Inner Diameter: 2.25″
- Outer Diameter: 2.97″
- Length: 8.75″
- Thread Size: 0.55″
Compatible Models
Fits Caterpillar Track Loaders: 941, 941B, 951B, 951C, 955C, 955H, 955K, 955L, 977
Fits Caterpillar Track-Type Tractors: D4D, D4E, D4E SR, D5, D5B
Fits Caterpillar Pipelayers: 561B, 561C, 561D
Replaces Part Number(s):
8M-6676, 8M6676
Aftermarket Interchange Numbers
HYI40-0515
New aftermarket replacement part – not remanufactured, not used.








