Equipment Type

Caterpillar D9T Dozer Upgraded to T4F

Redesigned with a Cat C18 ACERT Tier 4-Final diesel, Cat D9T dozer has 436 horsepower at 1,800 rpm.

April 18, 2014

Redesigned with a Cat C18 ACERT Tier 4-Final diesel, Cat D9T dozer has 436 horsepower at 1,800 rpm. An aluminum bar-plate radiator enhances cooling efficiency, and an air-to-air aftercooler cools combustion intake air. An air-to-oil hydraulic cooler “precisely modulates temperatures,” the company says. APECS electronic control system improves transmission shifting and works with the Enhanced Auto-Shift, with automatically selects and matches gear and engine speed. The dozer comes with Cat’s Autocarry blade lift feature. Sound suppression packages are available to reduce average sound pressure at the operator's ear to 74 dB(A) and spectator levels to 110 dB(A). A ground-level service center provides access to the electrical disconnect switch, which has built-in lockout/tag-out capability, the engine shut-down switch, and jump-start receptacle.

Cat D9T Dozer Specifications

  • Engine: Cat C18 ACERT
  • Net power: 436 horsepower
  • Operating weight: 106,618 pounds
  • Track on ground: 137 inches
  • Track gauge: 88.6 inches
  • Blade capacity
    semi-universal: 17.7 cubic yards
    universal: 21.4 cubic yards
  • Steering: differential

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