CAT 631, 631B, 631C, 631D, 631E, 631G Motor Scraper Tires
Caterpillar 631-631G Motor Scraper Tires Available in Both Bias and Radial Options With Multiple Tread Patterns
- Bias Tire Size: 37.25-35 (37.25×35)
- Radial Tire Size: 37.25R35
At over a 31 yard capacity and with a 500HP Cat 3408 the 631 is a dirt moving monster. This powerful scraper relies heavily on good tires to keep production at maximum efficiency. Getting a flat with an old worn out tire can cost a contractor thousands in down time. Avoid costly downtime with your 631 by buying some new quality rubber from Monster Tires. We offer the lowest prices on the highest quality tires for your Cat 631.