Cab Heater Coolant Supply Tube
This cab heater coolant supply tube is a component used in the hydraulic system to supply coolant to the cab heater. It is a genuine John Deere part available from Koenig Equipment and fits models 800R and F4365/800R PRECISION UPGRADES.
Questions, answered
Will the Cab Heater Coolant Supply Tube fit my John Deere equipment?
Part #KK90694 is listed to fit John Deere 800R, F4365/800R PRECISION UPGRADES. If you do not see your model, contact Koenig Equipment with your model and serial number and we will confirm the correct part.
Is this a genuine John Deere part?
Yes. Koenig Equipment sells genuine John Deere part #KK90694, backed by John Deere's parts warranty and dealer support across Ohio and Indiana.
What does the Cab Heater Coolant Supply Tube do?
The Cab Heater Coolant Supply Tube supplies coolant to the cab heater.
How do I order the right part?
Have your John Deere model and serial number ready so the correct part can be confirmed. Order online for fast shipping, or contact your nearest Koenig Equipment store for help.

