1576961 Ring-Backup Fits Caterpillar Models
1576961 Ring-Backup Fits Caterpillar Models
Regular price
$43.12 USD
Regular price
Sale price
$43.12 USD
Unit price
per
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One New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Construction Equipment
This aftermarket replacement backup ring is a hydraulic sealing component used in the lift and tilt cylinder assemblies of large Caterpillar (Cat) wheel loaders, wheel dozers, and track-type tractors. Backup rings work alongside O-rings to prevent seal extrusion under high-pressure hydraulic conditions, protecting system integrity and extending seal service life in demanding construction and mining applications.
Compatible Models
Caterpillar Mining Excavators: 5130B, 5230, 5230B
Caterpillar Wheel Loaders: 992G, 992K
Caterpillar Track-Type Tractors: D11R, D11T
Replaces Part Number(s):
1576961, 157-6961
New aftermarket replacement part - not remanufactured, not used.
