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2H3843 Seal Fits Caterpillar Models
2H3843 Seal Fits Caterpillar Models
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$38.00 AUD
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One New Aftermarket Replacement Lip-Type Seal for Caterpillar (Cat) Equipment
This aftermarket replacement lip-type oil seal (2H3843) is a general-use sealing component compatible with a wide range of Caterpillar construction equipment, including track-type tractors, motor graders, pipelayers, and more. It prevents oil and fluid leakage at rotating shaft interfaces.
Specifications
- Seal Type: Lip Type (Oil Seal)
- Inner (Shaft) Diameter: 2.125 in (53.98 mm)
- Outer Diameter: 2.879 in (73.13 mm)
- Width: 0.500 in (12.70 mm)
- Seal Material: NBR (Nitrile Rubber)
- Weight: 0.13 lbs
Compatible Models
Caterpillar Track-Type Tractors: D6H, D6H XL, D6H XR, D7H, D8L, D8N, D9L, D11N, 6, 7, 8, 11, 11SU, 11U, 56, 56H, 57, 57H
Caterpillar Motor Graders: 12G, 14E, 14G, 14H NA, 16, 16G, 16H NA, 120G, 140G
Caterpillar Pipelayers: 578, 583R, 587R, 587T, 589, PL87
Replaces Part Number(s):
2H3843, 2H-3843
Aftermarket Interchange Numbers
647379
New aftermarket replacement part - not remanufactured, not used.



