Caterpillar Main Pump Piston Shoe 9T-7731

Caterpillar Main Pump Piston Shoe 9T-7731 is part of the 19PARTS KOM line and is an aftermarket replacement hydraulic component supplied by Motros for Caterpillar equipment applications. Motros parts in this catalog are made in Korea and sourced from an ISO-certified manufacturing environment for buyers who need reliable replacement options and clean part-number identification.

Product overview

Part number 9T-7731, alternate no-dash reference 9T7731, is listed as a Piston Shoe for main pump service. This item is supplied as a set.

Product code

19PARTS product code / Motros reference: M9T-7731.

Known replaceable or cross-reference part number information from the source file includes: 8U-5512.

Machine applications from source data

CAT D6H, D6R TRACTOR; CAT 205B, 206B, 235C, 235D, 245B EXCAVATOR

Fitment verification

Always confirm this Caterpillar replacement part by part number, machine model, serial range, hydraulic component, and service-book information before ordering. Use the original Caterpillar number, the Motros product code, and any listed cross references as verification points.

19PARTS KOM standard

This listing is organized under the 19PARTS KOM line, our Keep Ops Moving™ product standard for clear part-number identification, practical availability, and dependable aftermarket sourcing. For these Caterpillar hydraulic listings, Motros remains the vendor/manufacturer reference, with parts made in Korea and sourced from an ISO-certified manufacturing environment.

Quality note

This Motros replacement part is made in Korea in an ISO-certified manufacturing environment and selected by 19PARTS for the KOM line and hydraulic repair buyers who need dependable sourcing, practical availability, and support for the Keep Ops Moving™ standard.