Caterpillar 953B Crawler Track Loader - Parts & Specifications

Serial Number Location

To verify build year, parts compatibility, and configuration, locate the serial number:

• Stamped on the left side of the machine’s main frame behind the loader arm

• Also listed on the metal ID plate inside the operator cab near the console or front dash

Key Specifications

Dimensions

• Length (bucket on ground): 19.25 ft (5,867 mm)

• Width (outside of tracks): 7.16 ft (2,180 mm)

• Height (to cab top): 10.1 ft (3,078 mm)

• Ground Clearance: 1.24 ft (378 mm)

Key Features

• Proven Cat 3204 Turbo Engine – Delivers consistent power for high-load conditions

• Hydrostatic Drive – Smooth, infinitely variable control for precision work in tight quarters

• Heavy-Duty Undercarriage – Tracks and frame built for rugged terrain and stability

• Fast Cycle Times – Loader hydraulics support rapid raise, dump, and lower actions

• Well-Balanced Design – Suited for grading, backfilling, truck loading, and stockpile work

• Operator Comfort – Spacious cab, good visibility, and easy-access service points

Common Replacement Parts

Get rugged, job-tested Cat 953B parts at Broken Tractor:

Engine

• Turbochargers, injectors, air/fuel filters, water pumps, and thermostats for Cat 3204

Hydraulic System

• Lift/dump cylinders, seal kits, pilot controls, pumps, and spool valves

Transmission & Drive

• Hydrostatic pumps, drive motors, charge pumps, speed sensors, and control valves

Undercarriage

• Track chains, shoes, idlers, sprockets, rollers, and recoil springs

Loader Frame

• Bucket edges, tilt links, pins and bushings, and lift arms

Cab & Electrical

• Instrument panels, joystick controls, seat assemblies, and wiring harnesses

Maintenance Schedule