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← Useful Information · Caterpillar® Hydraulic Seal Kit Finder · Forestry Machines

Caterpillar® 525, 525B – Forestry Machines

Serial number ranges

Skidder S/N: 1DN1-UP,3KZ1-UP

Application (Cylinder)Caterpillar® Part No.DescriptionBoreRodNote / Serial No.
Lift240-9538Seal Kit4.000"2.000"S/N: 1DN
241-8921Seal Kit4.000"2.250"S/N: 3KZ
Steering227-5350Seal Kit3.000"1.750"Use with 6E-4948 or 184-9843 Head
240-5524Seal Kit3.000"1.750"S/N: 1DN Use with 177-1838 Head
Grapple8C-9353Seal Kit4.000"2.000"S/N: 1DN Use with 103-0258 Cylinder

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

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