Engine 4M40 Crankshaft Main Bearing 139-8079 139-8086 ME996519 Fit Excavator CAT 305.5 306 307B 307C 307D 308C 308D
US$70.00
Crankshaft Main Bearing 139-8079 139-8086;
Fit Engine 4M40;
It is used for Engine System;
Free Shipping and High Quality Standards!!
Product Name: Crankshaft Main Bearing SET
Reference Part Number: 139-8079, 139-8086
Compatible Machine: Caterpillar Mini Excavator CAT 305.5 306 307B 307C 307D 308C 308D…
Description:
The Cylinder Block Set Bearing supports rotating shafts and moving parts inside the cylinder block during engine operation. It helps maintain alignment, absorbs radial forces, and reduces friction between moving components and their support surfaces. The bearing helps manage load distribution, supports durability under high temperatures and pressures, and ensures smoother engine function.
| Weight | 0.8 kg |
|---|
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