1838453 Ring-Seal Fits Caterpillar Models
1838453 Ring-Seal Fits Caterpillar Models
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One New Aftermarket Replacement Ring-Seal for Caterpillar (Cat) Construction Equipment
This aftermarket replacement ring-seal (part number 1838453) is a hydraulic system sealing component used in rotating pump assemblies on a wide range of Caterpillar (Cat) track-type tractors, wheel tractor-scrapers, and track-type loaders. Keeping pump assemblies properly sealed helps prevent fluid loss and maintains hydraulic system pressure and performance.
Specifications
- Internal Diameter: 55mm
- Part Type: Ring-Seal
- Weight: 0.12 lbs.
Compatible Models
Caterpillar Track-Type Tractors: D7E, D7E LGP, D8R, D8R II, D8T
Caterpillar Wheel Tractor-Scrapers: 621G, 627G, 631G, 637G
Caterpillar Track-Type Loaders: 963D, 973C
Caterpillar Pipelayers: 583T, 587R, 587T, PL83, PL87
Caterpillar Harvesters / Forestry: HA871, TK371, TK381
Replaces Part Number(s):
1838453
Aftermarket Interchange Numbers
183-8453, CA1838453
New aftermarket replacement part - not remanufactured, not used.



