John Deere 9660 STS
Additional tractor information for all makes and models!
Use this tool to find out when you tractor was made or any other useful information!!
- Calcium (calcium chloride) weighs 11.86 lbs per US Gallon
- Approximately 110 gallons will fill (75% to valve level) in a 18.4x38 tire.
- It adds about 1200 lbs (per tire)!