John Deere 450 Dozer – Crawler Tractor

Description:

Serial Number Information

Location: The serial number plate is typically located on the front left side of the machine frame, near the operator's platform or below the seat on early models.

Key Specifications

Key Features

Reliable 4-202 Diesel Power

The naturally aspirated 4-cylinder engine delivers 57 HP, making the 450 well-suited for light-to-medium earthmoving and slope work.

Transmission Flexibility

Operators could choose between a Powershift (PS) for fast directional changes or an optional Hydrostatic (HY) system for smooth, continuous control.

Durable Undercarriage for Rugged Use

With a reinforced crawler frame and robust track components, the JD 450 handles rocky, uneven, and muddy terrain with confidence.

Compact Yet Capable

With its 1.13 yd³ blade and ~13,000 lb frame, the 450 fits tight job sites while maintaining strong dozing and backfilling performance.

Common Replacement Parts

Keep your JD 450 in the field with essential components available at Broken Tractor:

Engine Components

Pistons, head gaskets, water pumps, oil filters, fuel injectors

Transmission & Clutch

Torque converters, clutch discs, powershift rebuild kits, hydrostatic pumps

Undercarriage Parts

Track chains, rollers, sprockets, idlers, recoil springs

Hydraulics

Lift cylinders, control valves, hoses, cylinder seal kits

Blade & Frame

Cutting edges, blade pins, tilt cylinders, blade arms

Maintenance Schedule