John Deere 550G Dozer Specs, Parts, and Serial Numbers (1987-1999)

Description:

Serial Number Information

Use the chart below to identify the model year for your John Deere 550G:

Location: The serial number plate is typically located on the left side of the frame, just below the operator’s seat or near the rear of the machine.

Key Specifications

Key Features

Durable 4045 Diesel Engine

Known for reliability and performance, the 4045 engine delivers consistent 80 HP, making it ideal for demanding grading and dozing work.

Smooth Power Shift Transmission

The Power Shift system offers easy, clutch-free shifting for improved operator control and reduced fatigue in forward-reverse operations.

Mid-Size Power and Stability

With a 17,150 lb operating weight, the 550G maintains excellent ground pressure and traction on uneven or soft terrain.

Versatile Blade Capacity

A 1.9 cubic yard blade capacity allows this dozer to handle both fine grading and moderate material movement.

Common Replacement Parts

Support your JD 550G with essential components available at Broken Tractor:

Engine Components

Injectors, fuel pumps, head gaskets, oil coolers, thermostats, water pumps

Transmission & Drivetrain

Torque converters, clutch packs, shift solenoids, transmission sensors, final drives

Undercarriage

Track chains, sprockets, bottom rollers, idlers, recoil springs

Hydraulics

Lift cylinders, blade tilt cylinders, control valves, hydraulic pumps, hoses

Cab & Electrical

Ignition switches, seat assemblies, instrument panels, wiring harnesses

Maintenance Schedule