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1143589 Seal-Ring Fits Caterpillar Models
1143589 Seal-Ring Fits Caterpillar Models
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$40.00 CAD
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$40.00 CAD
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One New Aftermarket Replacement Seal Ring for Caterpillar (Cat) Bulldozers and Track Loaders
This aftermarket replacement seal ring services sealing applications on Caterpillar bulldozers and track loaders. Seal rings of this type are used throughout Cat machines to prevent fluid leaks and protect components from contamination, maintaining reliable operation across hydraulic, drivetrain, and related systems.
Compatible Models
Caterpillar Bulldozers: D3C III, D3G, D4C III, D4G, D5C III, D5G
Caterpillar Track Loaders: 933C, 939C
Replaces Part Number(s):
1143589
New aftermarket replacement part - not remanufactured, not used.



