2025 Caterpillar Large Dozers D9 EPA Tier 2/3 Equivalent

Information

2025 Caterpillar Large Dozers D9 EPA Tier 2/3 Equivalent

Built Smarter to Work Harder.

The Cat® D9 Dozer is a versatile machine designed to be used in a variety of applications, such as ripping overburden, production dozing, stockpiling, winching, site maintenance, fleet support and reclamation. A highly reliable and fully integrated Cat machine, the D9’s components work together to ensure top performance, high availability and long life. Features like the new stator clutch torque converter boost efficiency and reduce fuel usage, and a number of onboard technology solutions further increase efficiency and performance. These improvements — and more — make the D9 a dozer that delivers a lower overall cost per unit of material moved.

Features may include:

PERFORMANCE & EFFICIENCY
  • The torque converter with stator clutch automatically frees up the stator when torque multiplication is not required under low load, resulting in higher drivetrain efficiency for reduced fuel consumption.
  • Bogie suspension allows the track to conform to ground conditions, delivering higher traction and less slippage.
  • Differential steering enables large loads, with fast and smooth maneuvering.
OPERATOR COMFORT
  • The cab is unparalleled, with enhanced ergonomics, a fully adjustable air suspension seat and automatic temperature control.
  • The suspended undercarriage absorbs impact and reduces shock loads transferred to the undercarriage by up to 50% for a smoother, more comfortable ride.
  • Low-effort electronic steering, ripper and dozer controls are easily accessible and provide sure, precise maneuvering.
SAFETY
  • The operator station offers an exceptional viewing area, with a tapered hood, notched fuel tank, and narrow ripper carriage to give the operator a clear line of sight to front and rear work areas.
  • Ground-level access, forward-hinging cab door, retention pins on bottom guard and removed lift cylinder grease points provide a greater level of safety for service personnel.
PRODUCTIVITY
  • Differential steering provides a tight turning radius and maintains a high ground speed while turning.
  • The planetary powershift transmission controls permit smooth speed and direction changes with Advanced Productivity Electronic Control System (APECS).
  • The in-cab touchscreen Information Display is larger, faster, and more powerful with increased memory and intuitive menu structure.
VERSATILITY
  • The D9 is versatile enough for a variety of applications and is ideal for use in heavy construction, quarries, landfills, stockpiles, forestry and mine sites.
  • The powerful Cat C18 Engine is available in U.S. EPA Tier 2, U.S. EPA Tier 3, U.S. EPA Tier 4 Final and EU Stage V configurations.

Photos

Highlights

  • San Diego, California
  • 2025
  • Caterpillar
  • Large Dozers D9 EPA Tier 2/3 Equivalent
  • Model: Cat® C18
  • Type Planetary powershift
  • Available
  • Shoe: 24 in | Blade Semi-Universal: 171.3 in | Blade Universal: 184.3 in | Drum: 12.6 in | Without Trunnions - Standard Shoe: 113 in | Over Trunnions: 130.3 in
  • Grouser: 3.3 in | FOPS Cab: 150.4 in | Top of Stack: 152.6 in | ROPS/Canopy: 157.5 in | Drawbar (Center of Clevis): 30 in | Blade Semi-Universal: 76.1 in | Blade Universal: 76.1 in | Wire Cable Diameter - Recommended: 1.13 in

Specifications

  • 2025
  • Caterpillar
  • Large Dozers
  • D9 EPA Tier 2/3 Equivalent
  • Large
  • Model: Cat® C18
  • Net SAE J1349/ISO 9249: 452 hp | Gross SAE J1995: 487 hp | ISO 14396: 479 hp
  • 5.7 in³
  • 7.2 in
  • 1106 in³
  • U.S. EPA Tier 2 or Tier 3 equivalent
  • Type: Differential
  • Type Planetary powershift
  • Type: Spring Applied Wet Disc
  • Lift Cylinder Relief Valve Setting: 3800 lbf/in | Ground Contact Area: 45.6 ft² | Ripper Single Shank Maximum penetration force (shank vertical): 35520 lbf | Ripper Single Shank Pryout Force: 74637 lbf | Ripper Deep Ripping Maximum penetration force (shank vertical): 38667 lbf | Ripper Deep Ripping Pryout Force: 74412 lbf | Ripper Multi Shank Maximum Penetration Force - Shank Vertical: 34621 lbf
  • 1.0 Forward: 2.2 mile/h | 2.0 Forward: 3.9 mile/h | 3.0 Forward: 6.8 mile/h | 1.0 Reverse: 2.7 mile/h | 2.0 Reverse: 4.8 mile/h | 3.0 Reverse: 8.4 mile/h
  • Piston-type geared to flywheel
  • Pump Output - Steering: 96 gal/min | Fan Pump: 21 gal/min | Tilt Cylinder Flow - Rod End Flow/Head End Flow: 53 gal/min
  • Tilt Cylinder Relief Valve Setting: 2799 psi | Ripper - Lift - Relief Valve Setting: 3800 psi | Ripper - Pitch - Relief Valve Setting: 3800 psi | Steering System: 5874 psi
  • Brake Diameter: 15.5 in | Blade Semi-Universal Maximum Tilt: 37 in | Blade Universal Maximum Tilt: 39.9 in | Wire Cable Ferrule Size - Outside Diameter:2.4 in
  • Shoe: 24 in | Blade Semi-Universal: 171.3 in | Blade Universal: 184.3 in | Drum: 12.6 in | Without Trunnions - Standard Shoe: 113 in | Over Trunnions: 130.3 in
  • Grouser: 3.3 in | FOPS Cab: 150.4 in | Top of Stack: 152.6 in | ROPS/Canopy: 157.5 in | Drawbar (Center of Clevis): 30 in | Blade Semi-Universal: 76.1 in | Blade Universal: 76.1 in | Wire Cable Diameter - Recommended: 1.13 in
  • 9.4 in
  • 18.1 in | Blade Semi-Universal at Full Lift: 56 in | Blade Universal: 56 in | Ripper Single Shank Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole: 34.7 in | Ripper Deep Ripping Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole: 32.2 in | Ripper Multi Shank Maximum Clearance Raised - Under Tip, Pinned in Bottom Hole: 34.6 in
  • Track: 88.6 in
  • Track on Ground: 136.6 in | Basic Tractor - With Drawbar: 206.4 in | Basic Tractor - With Winch: 218.3 in | With SU-Blade: 259.9 in | With U-Blade: 274.3 in |With Single-Shank Ripper: 257 in | With Multi-Shank Ripper: 257.4 in | Maximum Drum Capacity - Recommended Cable: 257 in | Wire Cable Ferrule Size: 2.8 in
  • Blade Semi-Universal Digging: 23.9 in | Blade Universal Digging: 23.9 in | Ripper - Single Shank: 48.5 in | Ripper Deep Ripping: 68 in | Ripper Multi Shank: 31.4 in
  • Basic Tractor: 193.3 in | SU-Blade/SS Ripper: 323.6 in
  • (Splash Fill): 254 gal (US) | (Fast Fill): 248 gal (US)
  • Shoe Type: Extreme Service | Track Rollers/Side: 8 | Shoes/Side: 43 | Brake Count: 8 | Ripper Single Shank Number of Pockets: 1 | Ripper Deep Ripping Number of Pockets: 1 | Ripper Multi Shank Number of Pockets: 3 | Winch Model: PA 140VS
  • 21 gal (US)
  • Tank: 24 gal (US)
  • Blade Semi-Universal (SAE J1265): 17.8 yd³ | Blade Universal (SAE J1265): 21.7 yd³
  • Winch: 4 gal (US)
  • 110225 lb | Total Blade Semi-Universal (with blade and single-shank ripper): 110205 lb | Total Blade Universal (with blade and single-shank ripper): 111362 lb | Ripper Single Shank (with SU Blade and noted ripper): 110205 lb | Total Ripper Deep Ripping (with SU Blade and noted ripper): 110485 lb
  • 84373 lb
  • Blade Semi-Universal: 10587 lb | Blade Universal: 12016 lb | Ripper Single Shank: 10701 lb | Ripper Deep Ripping: 10981 lb | Ripper Multi Shank: 12136 lb | Winch: 3950 lb