John Deere 450 P-Tier Dozer – Mid-Size Crawler Tractor

Description:

The John Deere 450 P-Tier Dozer is part of Deere’s modern P-Tier lineup, introduced to replace the K-Series. It delivers powerful pushing force, advanced technology, and exceptional visibility — all in a compact and efficient frame.

With a PowerTech 4.5L Final Tier 4 diesel engine, over 85 horsepower, and a Hydrostatic Transmission (HST), the 450 P-Tier gives operators smooth control and adjustable ground speed in all conditions. It’s ideal for grading, slope work, and finish applications, with optional slope control, dozer automation, and telematics.

This machine is built for contractors who need modern performance in a mid-size dozer that’s still easy to haul and service.

Key Specifications:

• Engine:
  John Deere PowerTech™ PWS 4.5L Final Tier 4 Diesel

• Horsepower:
  85–95 HP (net, depending on configuration)

• Transmission:
  Hydrostatic (HST), dual-path, infinite speed control

• Operating Weight:
  Approx. 17,500 – 19,000 lbs

• Blade Options:
  PAT (Power-Angle-Tilt) blade standard

• Blade Capacity:
  Up to 2.4 cubic yards

• Undercarriage:
  Sealed & lubricated track, optional low ground pressure (LGP)

• Track Gauge:
  Standard and LGP configurations available

• Hydraulics:
  Load-sensing hydraulics with joystick control

Key Features:

• ✅ Efficient 4.5L Engine:
  Meets Final Tier 4 emissions with no DPF — less downtime, better fuel efficiency.

• ✅ Hydrostatic Transmission:
  Smooth power delivery, variable ground speed, and auto power management.

• ✅ Grade Control Ready:
  Comes ready for 2D or 3D SmartGrade™, Slope Control, and Topcon/Trimble systems.

• ✅ Redesigned Cab:
  Excellent visibility, climate control, suspension seat, and intuitive controls.

• ✅ Easy Service Access:
  Wide-swinging engine doors and grouped service points simplify maintenance.

• ✅ Integrated Telematics:
  JDLink™ standard — track location, usage, fuel levels, and maintenance alerts.

Common Applications:

• Site prep and light clearing

• Finish grading and sloping

• Road construction and backfilling

• Residential and commercial land development

Maintenance Highlights:

• Engine Oil Change: Every 500 hours

• Hydraulic Fluid Check: Daily

• Fuel Filter Replacement: Every 500 hours

• Undercarriage Inspection: Weekly

• Coolant Flush: Every 2,000 hours

• JDLink™ Alerts: Real-time notifications for service needs

Common Parts & Replacements:

All available at Broken Tractor

• Engine filters and sensors

• Hydraulic control valves and hoses

• HST pump and motor components

• Blade pins, bushings, and cutting edges

• Track adjusters, rollers, and sprockets