One New Aftermarket Replacement U-Frame Bushing Fits Case/International Harvester Crawler Dozers and Loaders
This aftermarket replacement U-frame bushing (also described as a C-frame to dozer bushing) installs at the pivot between the U-frame and chassis on Fits Case and Fits International Harvester crawlers to support blade articulation. It is a precision-fit bronze-style bushing used in the blade mounting and tilt linkage assembly of these machines.
Specifications
- Inner Diameter: 51.02 mm (2.01 in)
- Outer Diameter: 63.5 mm (2.50 in)
- Location: U-frame to chassis pivot / tilt link at lever
Compatible Models
Fits Case/International Harvester Crawler Dozers and Loaders: 450, 450B, 450C, 455B, 455C, 600, 650, 680CK, 780, 800, 825, 850, 850B, 850C, 850D, 850E, 855C, 855D, 855E, 1150, 1150B, 1150C, 1150D, 1450B, 1455B, 1540
Replaces Part Number(s):
D33678
Aftermarket Interchange Numbers
1713-1535 (Complete Tractor)
New aftermarket replacement part – not remanufactured, not used.








