Crawler

Caterpillar D9

The Caterpillar D9 is a powerful and large tractor built for heavy-duty work. It's made by Caterpillar, a well-known company that makes big machines for construction and farming. This tractor is 215 inches long, 120 inches wide, and 105 inches tall, making it a very big machine. The D9 has a strong Caterpillar D353 engine with 6 cylinders. It's a diesel engine that uses a turbocharger to make more power. The engine is liquid-cooled, which helps it run smoothly even when working hard. It has 6 forward gears, allowing the driver to choose the right speed for different jobs. The tractor weighs 66,025 pounds, which helps it push and pull heavy loads. One unique feature is its starter, which uses a small 2-cylinder gas engine to get the big diesel engine going.

ManufacturerCaterpillarEngine6-cylTransGear / Torque Converter
Image not recorded

Quick specs

Category
Crawler
Operating Weight
66,025 lb
Transmission
Gear / Torque Converter
Compare this model

Overview

About the Caterpillar D9

The Caterpillar D9 is a powerful and large tractor built for heavy-duty work. It's made by Caterpillar, a well-known company that makes big machines for construction and farming. This tractor is 215 inches long, 120 inches wide, and 105 inches tall, making it a very big machine. The D9 has a strong Caterpillar D353 engine with 6 cylinders. It's a diesel engine that uses a turbocharger to make more power. The engine is liquid-cooled, which helps it run smoothly even when working hard. It has 6 forward gears, allowing the driver to choose the right speed for different jobs. The tractor weighs 66,025 pounds, which helps it push and pull heavy loads. One unique feature is its starter, which uses a small 2-cylinder gas engine to get the big diesel engine going.

Full specifications

Every recorded spec

General

ManufacturerCaterpillar
ModelD9
CategoryCrawler tractor
Operating weight66,025lb

Engine

MakeCaterpillar
ModelD353
Cylinders6
Displacement1,473ci
Bore6.25in
Stroke8in

Transmission

TypeGear / Torque Converter
Forward gears6

Dimensions

Length215in
Width120in
Height105in
Operating weight66,025lb

Head to head

D9 vs. Crawler median

How the Caterpillar D9 compares to other Crawler tractors

SpecThis modelCrawler medianDifferencePercentile
Engine Displacement1,473 ci468 ci+215%99th
Cylinders66at median50th
Forward Gears610-40%34th
Operating Weight66,025 lb23,320 lb+183%99th
Length215 in146 in+47%79th
Width120 in79.5 in+51%88th
Height105 in90.6 in+16%61st

Medians and percentiles are computed from the crawler tractors in our database with a recorded value for each spec (sample sizes 134192 models).

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FAQ

Common questions

How many cylinders does the Caterpillar D9 have?

The Caterpillar D9 runs a 6-cylinder engine with a displacement of 1,473 ci.

Which transmission does the Caterpillar D9 use?

The Caterpillar D9 is equipped with a Gear / Torque Converter transmission with 6 forward gears.

What is the operating weight of the Caterpillar D9?

In working trim, the Caterpillar D9 comes in at roughly 66,025 lb.

How do I maintain a Caterpillar D9?

Routine service for the Caterpillar D9 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.