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← Useful Information · Caterpillar® Hydraulic Seal Kit Finder · Motor Graders

Caterpillar® 143H – Motor Graders

Serial number ranges

Grader S/N: 1AL1-UP,APN1-UP

Application (Cylinder)Caterpillar® Part No.DescriptionBoreRodNote / Serial No.
Articulation227-5350Seal Kit3.000"1.750"S/N: 1AL1-416
246-5926Seal Kit3.250"1.875"S/N: 1AL417-UP,APN
Blade Lift238-4462Seal Kit3.000"2.000"
Blade Shift227-5350Seal Kit3.000"1.750"
Blade Tip233-9204Seal Kit2.750"1.500"
Center Shift238-4462Seal Kit3.000"2.000"
Lean Wheel228-1778Seal Kit3.500"2.000"
Ripper233-9205Seal Kit4.000"2.000"
Scarifier227-5350Seal Kit3.000"1.750"
Steering246-5916Seal Kit2.250"1.500"
Work Tool Lift240-1881Seal Kit3.500"1.750"S/N: 1AL

For reference only. Send us your machine serial number before ordering and we will confirm the correct kit.

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