1:48 Cat® 637G Wheel Tractor Scraper


Closed Edition

Out of stock


  • Fully detailed engines
  • Precise rails, lights and safety rails
  • Working bowl, apron, ejector, and auger
  • Functional steering hitch
  • Realistic free-rolling rubber tires
  • Accurate paint and markings

Our hand-crafted, all brass model of the Cat 637G Scraper features push-pull blocks, fore and aft, fully detailed twin engines. The functioning ejector, apron and stringer look ready for work. Power Edge markings, mirrors, lights, hydraulic piping and hoses, rubber tires, handrails that are true-to-scale make it easy to verify this model is truly collectible. Each model, which required hundreds of etched, investment cast and formed-brass components to complete, is individually serial-numbered and comes with a certificate of authenticity.

The Cat 637G Scraper, one of the most productive earth moving machines in use today, is utilized globally in a huge number of high production applications. This machine delivers fast cycle times and high-productivity at the lowest possible cost-per-ton. Equipped with two engines, a Cat 3408E with 450 hp going to the wheels and a Cat 3306 with 250 hp providing muscle to the scraper, this machine truly makes molehills out of mountains. With a low-profile scraper-bowl and an overflow guard to reduce resistance to incoming materials, the 637G retains more of its load when in motion. For constant spreading control and minimized carryback material, the Cat Bulldozer Ejection System has been incorporated in the scraper’s design.

Additional information

Production Run

Limited to 300 pieces

Precision Scale



13.5" long, 3.25" wide, 3.75" tall



Production Year