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← Useful Information · Caterpillar® Hydraulic Seal Kit Finder · Excavators

Caterpillar® 311CU – Excavators

Serial number ranges

Excavator S/N: CKE1-UP,PAD1-UP

Application (Cylinder)Caterpillar® Part No.DescriptionBoreRodNote / Serial No.
Boom170-9929Seal Kit100 mm70 mm
114-0753Bushing
Bucket170-9941Seal Kit100 mm65 mm
114-0754Bushing
Stick170-9937Seal Kit110 mm75 mm
114-0750Bushing
Blade169-7835Seal Kit120 mm80 mm
114-0755Bushing

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

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