John Deere 444D Wheel Loader

Description:

The John Deere 444D Wheel Loader is a durable, mid-sized articulated loader designed for versatility and power in rugged environments. With its turbocharged engine, improved hydraulics, and efficient powershift transmission, the 444D outperforms earlier models with faster cycles, better lifting performance, and easier servicing.

Key Specifications:

• Engine: John Deere 6059T, 5.9L turbocharged diesel

• Horsepower: 92 hp (68.6 kW)

• Transmission: Powershift, 4-speed torque converter with automatic shifting

• Hydraulic System:

  • Flow: 29 GPM

  • Pressure: 2,500 psi

  • Dual-lever loader control

• Operating Weight: 17,500 lbs (7,938 kg)

• Bucket Capacity: 1.5 – 2.0 cu yd

• Breakout Force: Approx. 16,500 lbf

• Travel Speed: Up to 23 mph

Performance & Features:

• Z-Bar loader linkage provides high breakout force for digging and lifting

• Improved cab visibility with ROPS/FOPS protection and ergonomic layout

• Articulated steering for tight turns and better load control

• Ground-level access to filters, dipsticks, and grease points

• Compatible with a wide selection of buckets and loader attachments

Maintenance & Common Repairs:

• Routine service includes oil changes, hydraulic filter replacements, and greasing pivot joints

• Common replacement parts:

  • Hydraulic cylinder kits

  • Loader pins and bushings

  • Brake shoes and master cylinders

Common Issues & Fixes:

• Hydraulic leaks – replace worn seals using OEM seal kits

• Transmission lag or hard shifting – check for low fluid or faulty torque converter

• Steering looseness – often due to worn articulation pins or bushings

Pro Tips:

• Serial number is located on the right-hand frame rail, near the articulation joint

• For optimal performance, use JD Hy-Gard transmission/hydraulic oil and Plus-50 II engine oil

• Simplify upkeep with a complete 444D maintenance kit

Browse our full inventory of John Deere 444D parts to maintain your machine’s productivity and minimize downtime.