Caterpillar 637D (1679)

Manufacturer: Caterpillar

Model: 637D

Series: 71W (BR)

Category: Motor Scraper

Description: Eng. S/N 48W Capacity Cu.Yd. 32 PS, 8-Speed Semi-Auto., Tandem Power, 3408T 450HP Tractor Engine, 3306T 255HP Scraper Engine, Electric Start on Tractor and Scraper, Cushion Hitch Optional, Sound Suppression, Push-Pull, Push Block and Bail on Tractor, Hook on Scraper

Weight: 112670

Length: 48' 7"

Width: 13'

Height: 13' 11"

Years: 77-79

Engine Manufacturer: Caterpillar

Engine Model: 3408

Horsepower: 705 HP

Engine Serial: 48W