CrawlerPerformance profile

Caterpillar D7G SA Special Application

The Caterpillar D7G SA Special Application is a powerful crawler tractor designed for both agricultural and heavy-duty work. This machine is built to handle tough jobs with its strong engine and sturdy design. The D7G SA features a Caterpillar 3306 engine, which is a 6-cylinder, turbocharged diesel powerhouse. With 250 hp and an above-average engine displacement of 638 ci, this tractor packs a lot of punch. The engine is liquid-cooled and has a fuel-efficient design, running at 2000 rpm. The tractor's transmission offers 6 forward gears and 4 reverse gears, giving operators good control in various working conditions. This crawler tractor is big and heavy, weighing in at 40,700 lb, which is very high compared to other tractors. It measures 179 inches long and 103 inches wide, making it suitable for large-scale operations. The D7G SA comes with an open center hydraulic system and an electric starter for easy operation. Its high weight and powerful engine make it an excellent choice for farmers and contractors who need a strong, reliable machine for tough jobs.

ManufacturerCaterpillarPower250 hpEngine6-cylTransGear
Image not recorded

Quick specs

Category
Crawler
Engine Power Output
250hp
Operating Weight
40,700 lb
Transmission
Gear
Compare this model

At a glance

How the D7G SA Special Application compares

vs. Crawler median

Distribution

Engine Power (hp)

Across all Crawler tractors

250 hp · 57th

This model

18
Median 200 hp
508
This modelCrawler tractorsMediann = 142

The D7G SA Special Application ranks at the 57th percentile for engine power among recorded crawler tractors.

Overview

About the Caterpillar D7G SA Special Application

The Caterpillar D7G SA Special Application is a powerful crawler tractor designed for both agricultural and heavy-duty work. This machine is built to handle tough jobs with its strong engine and sturdy design. The D7G SA features a Caterpillar 3306 engine, which is a 6-cylinder, turbocharged diesel powerhouse. With 250 hp and an above-average engine displacement of 638 ci, this tractor packs a lot of punch. The engine is liquid-cooled and has a fuel-efficient design, running at 2000 rpm. The tractor's transmission offers 6 forward gears and 4 reverse gears, giving operators good control in various working conditions. This crawler tractor is big and heavy, weighing in at 40,700 lb, which is very high compared to other tractors. It measures 179 inches long and 103 inches wide, making it suitable for large-scale operations. The D7G SA comes with an open center hydraulic system and an electric starter for easy operation. Its high weight and powerful engine make it an excellent choice for farmers and contractors who need a strong, reliable machine for tough jobs.

Full specifications

Every recorded spec

General

ManufacturerCaterpillar
ModelD7G SA Special Application
CategoryCrawler tractor
TypeCrawler
Operating weight40,700lb

Engine

MakeCaterpillar
Model3306
Power250hp
Cylinders6
Displacement638ci
Bore4.75in
Stroke6in

Transmission

TypeGear
Forward gears6
Reverse gears4

Chassis & drive

ChassisCrawler

Hydraulics

TypeOpen Center

Dimensions

Length179in
Width103in
Operating weight40,700lb

Capacities

Cooling system12gal

Head to head

D7G SA Special Application vs. Crawler median

How the Caterpillar D7G SA Special Application compares to other Crawler tractors

SpecThis modelCrawler medianDifferencePercentile
Engine Power250 hp200 hp+25%57th
Engine Displacement638 ci468 ci+36%70th
Cylinders66at median50th
Forward Gears610-40%34th
Operating Weight40,700 lb23,320 lb+75%80th
Length179 in146 in+23%62nd
Width103 in79.5 in+30%70th

Medians and percentiles are computed from the crawler tractors in our database with a recorded value for each spec (sample sizes 142192 models).

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FAQ

Common questions

How much horsepower does the Caterpillar D7G SA Special Application have?

The Caterpillar D7G SA Special Application produces 250 hp from its 6-cylinder engine. Engine displacement is 638 ci.

How much does the Caterpillar D7G SA Special Application weigh?

The Caterpillar D7G SA Special Application weighs about 40,700 lb in operating condition.

What transmission is in the Caterpillar D7G SA Special Application?

Transmission on the Caterpillar D7G SA Special Application is Gear, with 6 forward speeds.

What hydraulics does the Caterpillar D7G SA Special Application have?

The Caterpillar D7G SA Special Application uses an Open Center hydraulic system.

What maintenance does the Caterpillar D7G SA Special Application require?

Like any tractor, the Caterpillar D7G SA Special Application needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.