1H1023 Seal O Ring Fits Caterpillar Models
1H1023 Seal O Ring Fits Caterpillar Models
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One New Aftermarket Replacement Seal O-Ring for Caterpillar (Cat) Equipment
This aftermarket replacement O-ring seal (part number 1H1023) is an engine and drivetrain sealing component used across a wide range of Caterpillar construction, grading, and material-handling equipment. Manufactured to OEM dimensions, it provides a precise, leak-free fit in its original application.
Specifications
- Material: NBR (Nitrile Rubber)
- Inside Diameter: 9.25 mm (0.364 in)
- Cross Section Diameter: 1.78 mm (0.070 in)
- Dash Size: -012
- Alternate part format: 1H-1023
Compatible Models
Caterpillar Motor Graders: 12E, 12F, 12G, 12H, 12K, 12M 2, 12M 3, 12M 3 AWD, 120G, 120H, 120H ES, 120H NA, 120K, 120M, 120M 2, 130G, 135H, 135H NA
Caterpillar Other Equipment: 1090, 1140, 1145, 1150, 1160, 1190, 1190T, 1290T, 1390
This O-ring is used across numerous Caterpillar equipment lines. Verify the exact application and assembly location using your machine serial number and Cat SIS parts catalog before ordering.
Replaces Part Number(s):
1H1023, 1H-1023
New aftermarket replacement part - not remanufactured, not used.
