John Deere 644K
36 compatible parts
Compatible Parts
Used
6.8 Liter Crankshaft
JDR503470 Out of Stock
New
Air Intake Temp Sensor
JD-RE48419-A $ 17.01
New
Battery Disconnect Switch
JD-AT41188-A $ 51.98
New
Control Valve
JD-DZ111138-A $ 467.78
New
Coolant Temperature Sensor
JD-RE537637-A $ 14.18
New
Crankshaft
JD-R503470-A $ 1,653.75
New
Crankshaft Gear
JD-R120631-A $ 89.78
New
EGR Temperature Sensor
JD-RE537636-A $ 26.46
Used
Engine Oil Pressure Sensor
JDRE208261 $ 35.00
New
Engine Speed Sensor
JD-RE537634-A $ 13.70
New
Exhaust Temp Sensor
JD-RE542437-A $ 231.53Fitment Specs
| Part Number | Compatible Part Numbers |
|---|---|
| R503470 | R503470 RE505921 SE501655 ERE505921 NRE505921 R120631 |
| RE208261 | RE208261 |
| RE48419 | RE48419 |
| RE537634 | RE537634 DZ120269 |
| RE537636 | RE537636 |
| RE537637 | RE537637 DZ123024 |
| RE542437 | RE542437 RE544555 SKT-1022 |
| AT41188 | AT41188 |
| DZ111138 | DZ111138 RE572088 |
| DZ109968 | DZ109968 DZ111265 DZ122447 RE525692 RE528472 RE532848 RE535292 RE537143 RE543306 |