Heater install on John deere 2210

This is a hands-on DIY walkthrough of plumbing a heater core into a John Deere 2210, including a documented failed attempt (tapping into radiator hoses didn't build pressure) before tracking down the correct Curtis Cab fitting (part 9HR0045) for about $70. It covers hose routing, tee fittings, bleeding air from the system, and a minor leak still unresolved. Best for owners doing this exact cab-heater retrofit themselves.

Posted by the Master Macgyver channel, an owner working through his own trial-and-error tractor project rather than a dealer or professional installer.