Integrated Lubrication: Pins have drilled passages that lead to grooves on their surface. These passages align with grease fittings (zerks) on the bushings. This design allows grease to be pumped through the entire interface between the pin and bushing, ensuring even lubrication and helping to flush out any minor contaminants.
This 339-1123 pin is used for 772G truck.
Related part number:
4D-7779
6I-6371
8X-6730
8X-6731
135-5263
135-5264
283-5593
458-0387
339-1123
144-2712
267-3507
299-3401
341-2646
3B-5316
6C-3281
6I-6371
8X-6730
8X-6731
135-5263
135-5264
283-5593
458-0387
339-1123
144-2712
267-3507
299-3401
341-2646
3B-5316
6C-3281
