1J6744 Bearing Fits Caterpillar 8A 8 D8N D8R D8R II D8T 57H
1J6744 Bearing Fits Caterpillar 8A 8 D8N D8R D8R II D8T 57H
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One New Aftermarket Replacement Trunnion Bearing Fits Caterpillar (Fits CAT) D8 Series Crawler Dozers
This aftermarket trunnion bearing replaces OEM Fits Caterpillar part number 1J6744 and is used in the dozer blade trunnion assembly on Fits Caterpillar (Fits CAT) D8 series crawler dozers. The trunnion bearing supports the ball-and-socket pivot connection between the push arms and the blade C-frame, allowing the blade to angle and tilt under heavy load. Worn or failed trunnion bearings result in excessive play in the blade linkage and reduced blade control.
Compatible Models
Fits Caterpillar (Fits CAT) D8 Series Crawler Dozers: 8, 8A, 57H, D8N, D8R, D8R II, D8T
Replaces Part Number(s):
1J6744, 1J-6744
New aftermarket replacement part - not remanufactured, not used.
Models This Part Fits:
D8R, D8R II, 57H, D8N, D8T, 8, 8AReference Numbers:
1J6744, 1J-6744Product Category:
ConstructionView More: Construction Replacement Parts

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Reliable Aftermarket Parts provided great service and timely shipping of the part we ordered. We were very satisfied and intend to use them again very soon.


