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1265984 Backup Ring Fits Caterpillar Models
1265984 Backup Ring Fits Caterpillar Models
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$34.00 CAD
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$34.00 CAD
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One New Aftermarket Replacement Backup Ring for Caterpillar (Cat) Track-Type Tractors and Wheel-Type Skidders
This aftermarket replacement backup ring is a hydraulic sealing component used in Caterpillar construction and forestry equipment. Backup rings are installed alongside primary o-rings and seals to provide extrusion resistance, preventing seal damage and fluid leakage under high-pressure operating conditions. Replaces Caterpillar OEM part number 1265984 (126-5984).
Compatible Equipment Types
Caterpillar: Track-Type Tractors and Wheel-Type Skidders. Verify fitment by part number 1265984 / 126-5984 against your equipment's parts manual before ordering.
Replaces Part Number(s):
1265984, 126-5984
Aftermarket Interchange Numbers
4194654
New aftermarket replacement part - not remanufactured, not used.



