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1163589 Ring Wear Fits Caterpillar Models
1163589 Ring Wear Fits Caterpillar Models
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£22.00 GBP
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One New Aftermarket Replacement Wear Ring for Caterpillar (Cat) Articulated Dump Trucks
This hydraulic cylinder wear ring (also known as a piston guide) serves as a critical internal component in Caterpillar hydraulic cylinders, guiding the piston and preventing metal-to-metal contact during operation. With an outer diameter of 149.81mm, this metric-spec ring is designed to maintain proper alignment and reduce wear within the cylinder bore, helping to extend overall cylinder service life on Caterpillar articulated dump truck and heavy construction equipment.
Specifications
- Outer Diameter: 149.81mm
- Type: Hydraulic Cylinder Wear Ring / Piston Guide
- Metric seal specification
Compatible Models
Caterpillar Articulated Dump Trucks: 725, 730, 735, 740, D250E II, D300E II, D350E II, D400E II
Replaces Part Number(s):
1163589, 116-3589
Aftermarket Interchange Numbers
Interstate-McBee: M-1163589
New aftermarket replacement part - not remanufactured, not used.



