3812331 Seal Kit for Caterpillar Hydraulic Cylinder

The 3812331 seal kit is a set of sealing components for the hydraulic cylinder group lift application on Caterpillar equipment. It is used with Caterpillar 950H, 962H, and IT62H machine models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The kit contains sealing, support, wear and wiping elements supplied under the component reference numbers listed below. The included parts are intended for installation in the applicable hydraulic cylinder assembly; the kit is supplied as a set rather than as a single seal.

Fitment

• Caterpillar 950H
• Caterpillar 962H
• Caterpillar IT62H

Application: Cylinder Group — Lift.

The listed models identify the equipment on which the 3812331 seal kit is used. Compatibility should be checked against the machine serial number and the existing hydraulic cylinder configuration before installation, because equipment assemblies can vary by production series.

Cross-reference numbers

The number 3812331 is used to identify the complete seal kit. The component numbers below identify the individual items included in the set and are not separate substitutes for the complete kit.

Specifications

Kit contents

The supplied components cover the sealing and guiding elements specified for the 3812331 lift-cylinder seal kit: an O-ring, seal kit component, support ring, buffer seal assembly, wiper seal, U-packing and two wear rings. Dimensions, materials, thread data and individual component weights are not specified in the available product data.