John Deere 644E Parts
9 categories · 56 total parts
Keep your John Deere 644E running with quality replacement parts from Eastman Ag Parts. We stock 56+ parts across 9 categories — from Air Conditioning Parts, Cab Parts, Cooling Systems, Engine Overhaul Kits — all sourced to OEM specifications. Same-day shipping before 2 PM ET from Eastman, GA.
John Deere644E
THERMOSTAT 180'EAP-105044
Fits John Deere 110, 120, 120C, 160LC, 200LC, 230LC, 2630, 2640...
Ready to Ship
$13.99
Ships to your addressFree shipping
VOLTAGE REGULATOREAP-105170
Fits John Deere 300D, 3020, 310D, 315D, 340D, 4000, 4020, 4030...
Ready to Ship
$11.99
Ships to your addressFree shipping
BEARING MAIN .030"EAP-105407
Fits John Deere 2056, 2058, 2064, 2066, 3020, 4000, 4010, 4020...
Ready to Ship
$14.99
Ships to your addressFree shipping
PUMP ENGINE OILEAP-105450
Fits John Deere 2630, 2640, 340D, 344E, 344G, 410C, 410D, 440C...
Ready to Ship
$219.99
Ships to your addressFree shipping
AIR FILTER SECONDARYEAP-105452
Fits John Deere 360DC, 360DG, 4050, 4055, 4240S, 4250, 4255, 4320...
Ready to Ship
$22.99
Ships to your addressFree shipping
792DLC
CONNECTING RODEAP-105577
Fits John Deere 4050, 4055, 4250, 4255, 4350, 4440, 4450, 4455...
Ready to Ship
$119.99
Ships to your addressFree shipping
1988- 1992 W/ MOTOROLA
ALTERNATOR NEWEAP-105718
Fits John Deere 210C, 210LE, 31, 3103, 3104, 3108, 3109, 310C...
Ready to Ship
$394.99
Ships to your addressFree shipping
ALL ESN <100664
COOLER OILEAP-105946
Fits John Deere 4050, 4250, 444, 4440, 4450, 4630, 4640, 4650...
Ready to Ship
$226.99
Ships to your addressFree shipping
SWITCH PRESSUREEAP-106100
Fits John Deere 1020, 1040, 1140, 1350, 1520, 1550, 1640, 1750...
Ready to Ship
$11.99
Ships to your addressFree shipping
MAJOR OVERHAUL KITEAP-138479
Fits John Deere 544B, 544C, 544D, 6068D, 624E, 624EH, 640, 640D...
Ready to Ship
$1632.99
Ships to your addressFree shipping
S/N <14000
CLUTCH 1GEAP-141408
Fits John Deere 2355, 2555, 2755, 2855N, 2955, 300D, 3055, 310C...
Ready to Ship
$171.99
Ships to your addressFree shipping
MANIFOLD-SUCTIONEAP-141409
Fits John Deere 2355, 2555, 2755, 2855N, 2955, 300D, 3055, 310C...
Ready to Ship
$48.99
Ships to your addressFree shipping
MANIFOLD-DISCHARGEEAP-141410
Fits John Deere 2355, 2555, 2755, 2855, 2955, 300D, 3055, 310C...
Ready to Ship
$63.99
Ships to your addressFree shipping
COMPRESSOR DENSOEAP-141432
Fits John Deere 2250, 2355, 2450, 2555, 2650, 2755, 2850, 2855N...
Ready to Ship
$541.99
Ships to your addressFree shipping
SOLENOIDEAP-141448
Fits John Deere 3020, 340D, 344E, 4000, 4020, 4030, 4040, 4050...
Ready to Ship
$62.99
Ships to your addressFree shipping
PUMP FUELEAP-141613
Fits John Deere 4050, 4055, 4250, 4440, 4450, 4455, 4640, 4650...
Ready to Ship
$149.99
Ships to your addressFree shipping
FREEZE PLUG HEATER; 1 5/8EAP-141706
Fits John Deere 2250, 2350, 2355, 2450, 2550, 2555, 2630, 2650...
Ready to Ship
$218.99
Ships to your addressFree shipping
PUMP FUEL LIFT (TRANSFEREAP-141834
Fits John Deere 1020, 1030, 1130, 1520, 1530, 1630, 1640, 190E...
Ready to Ship
$63.99
Ships to your addressFree shipping
FUEL LINE; LEAK-OFFEAP-141836
Fits John Deere 4040, 4040S, 4050, 4240, 4240S, 4250, 4440, 4450...
Ready to Ship
$115.99
Ships to your addressFree shipping
ALL ENG SN <196127
TURBOCHARGEREAP-141864
Fits John Deere 4055, 4255, 4455, 4555, 4560, 4755, 4760, 4955...
Ready to Ship
$778.99
Ships to your addressFree shipping
GASKET SET UPPEREAP-141917
Fits John Deere 4055, 4255, 4455, 4555, 4560, 4755, 4760, 4955...
Ready to Ship
$172.99
Ships to your addressFree shipping
PLATE BRAKEEAP-142120
Fits John Deere 4000, 4020, 4055, 4230, 4255, 4430, 4455, 544B...
Ready to Ship
$234.99
Ships to your addressFree shipping
INJECTOREAP-142121
Fits John Deere 4555, 4560, 4755, 4760, 4955, 4960, 644E, 644ER...
Ready to Ship
$140.99
Ships to your addressFree shipping
CRANKSHAFT W/GEAREAP-142472
Fits John Deere 4000, 4010, 4020, 4040, 4050, 4055, 4230, 4240...
Ready to Ship
$2493.99
Freight requiredFreight only
ALL MARKED R83561
WATER PUMP ASSYEAP-142589
Fits John Deere 4050, 4055, 4250, 4255, 4450, 4455, 4555, 4560...
Ready to Ship
$293.99
Ships to your addressFree shipping
ALL SN 6.076H SN <499999 6.076H
MAJOR OVERHAUL KITEAP-142687
Fits John Deere 4755, 4760, 4955, 4960, 6, 6.076A, 6.076T, 644E...
Ready to Ship
$2032.99
Ships to your addressFree shipping
6.076H
MAJOR OVERHAUL KITEAP-142761
Fits John Deere 4055, 4255, 4455, 4555, 4560, 4755, 4760, 6...
Ready to Ship
$2032.99
Ships to your addressFree shipping
ALL SN 500000> 6.076H
CRANKSHAFTEAP-142922
Fits John Deere 4055, 4255, 4455, 4555, 4560, 4755, 4760, 6...
Ready to Ship
$3676.99
Freight requiredFreight only
FLYWHEEL RING GEAREAP-143295
Fits John Deere 1020, 1030, 1040, 1052, 1072, 1140, 1155, 120...
Ready to Ship
$36.99
Ships to your addressFree shipping
GASKET; THERMOSTAT COVEREAP-143377
Fits John Deere 330LCR, 4050, 4055, 4240, 4250, 4255, 4320, 4430...
Ready to Ship
$6.99
Ships to your addressFree shipping
GASKET INTAKE MANIFOLDEAP-143417
Fits John Deere 330CLC, 370C, 4050, 4055, 4240, 4250, 4255, 4320...
Ready to Ship
$5.99
Ships to your addressFree shipping
792DLC
PLUG OIL PAN DRAINEAP-143706
Fits John Deere 3020, 4000, 4010, 4020, 4040, 4050, 4230, 4240...
Ready to Ship
$21.99
Ships to your addressFree shipping
CLAMP FUEL LINE BOOTEAP-143904
Fits John Deere 1020, 1030, 1040V, 1120, 1130, 1140V, 1530, 1630...
Ready to Ship
$1.99
Ships to your addressFree shipping
TUBE OIL COOLER BYPASSEAP-144187
Fits John Deere 4040, 4040S, 4050, 4055, 4230, 4240, 4240S, 4250...
Ready to Ship
$34.99
Ships to your addressFree shipping
GASKET; OIL FILTER HOUSINEAP-144269
Fits John Deere 4055, 4255, 4455, 4555, 4560, 4755, 4760, 4955...
Ready to Ship
$3.99
Ships to your addressFree shipping
ALL SN <002198
BRAKE DISC 15TEAP-144553
Fits John Deere 4000, 4020, 4040, 4040S, 4050, 4230, 4240, 4240S...
Ready to Ship
$147.99
Ships to your addressFree shipping
CAPSCREW CONN ROD 3"EAP-144616
Fits John Deere 1177, 1188, 1270D, 1470D-Wheeled, 3010, 3020...
Ready to Ship
$4.99
Ships to your addressFree shipping
GASKET WATER PUMPEAP-144656
Fits John Deere 4050, 4055, 4250, 4255, 4450, 4455, 4555, 4560...
Ready to Ship
$2.99
Ships to your addressFree shipping
SN 6.076H SN <499999 6.076H
INSERT EXHAUST VALVEEAP-144790
Fits John Deere 4755, 4760, 4955, 4960, 6, 6.076A, 6.076T, 644E...
Ready to Ship
$17.99
Ships to your addressFree shipping
SN 6.076H SN <499999 6.076H
INSERT INTAKE VALVEEAP-144791
Fits John Deere 4755, 4760, 4955, 4960, 6, 6.076A, 6.076T, 644E...
Ready to Ship
$16.99
Ships to your addressFree shipping
MANIFOLD EXHAUST; FRONTEAP-144795
Fits John Deere 4055, 4255, 4455, 4555, 4755, 4955, 540E, 548E...
Ready to Ship
$208.99
Ships to your addressFree shipping
W/MOTOROLA 1988-92
12V65ANMO/PREAP-147961
Fits John Deere 210C, 210LE, 31, 3103, 3104, 3108, 3109, 310C...
Ready to Ship
$346.99
Ships to your addressFree shipping
GLASS FRONTEAP-148084
Fits John Deere 544E, 544G, 624E, 624G, 644E, 644ER, 644EZ, 644G
Ready to Ship
$248.99
Freight requiredFreight only
STEERING WHEELEAP-148257
Fits John Deere 1020, 1520, 1530, 2020, 2030, 2040, 210C, 2240...
Ready to Ship
$61.99
Ships to your addressFree shipping
Water Pump, John Deere RE55985EAP-198946
Fits John Deere 4050, 4055, 4250, 4255, 4450, 4455, 4555, 4560...
Ready to Ship
$245.99
Ships to your addressFree shipping
Engine Heater, John Deere DZ102076EAP-204875
Fits John Deere 210C, 2250, 2350, 2355, 2450, 250D, 2550, 2555...
Ready to Ship
$205.99
Ships to your addressFree shipping
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No Image
AIR FILTEREAP-102141
Fits John Deere 360DC, 360DG, 4050, 4055, 4240S, 4250, 4255, 4320...
Ready to Ship
$86.99
Ships to your addressFree shipping
[ ]
No Image
SEAL FRONT CRANKSHAFTEAP-105049
Fits John Deere 1270D, 1470D, 2056, 2058, 2064, 2066, 2256, 2258...
Ready to Ship
$28.99
Ships to your addressFree shipping
Frequently Asked Questions — John Deere 644E Parts
What John Deere 644E parts does Eastman Ag Parts carry?▾
Eastman Ag Parts stocks 56+ quality replacement parts for the John Deere 644E across 9 categories, including Air Conditioning Parts, Cab Parts, Cooling Systems, Engine Overhaul Kits. We carry parts for engine, drivetrain, hydraulic, electrical systems, and more.
How fast does Eastman Ag Parts ship John Deere 644E parts?▾
Orders placed before 2 PM ET ship the same business day. We ship from Eastman, GA and most continental US customers receive their John Deere 644E parts within 2–5 business days. Orders over $299 under 25 lbs qualify for free shipping.
Are John Deere 644E parts OEM quality?▾
Yes. All John Deere 644E parts sold by Eastman Ag Parts meet or exceed OEM specifications. Family-owned since 1974, we stand behind every part we sell with a 30-day hassle-free return policy.
Where can I find John Deere 644E Air Conditioning Parts parts?▾
Browse John Deere 644E Air Conditioning Parts parts at eastmanagparts.com/john-deere/644e?cat=air-conditioning-parts.
Where can I find John Deere 644E Cab Parts parts?▾
Browse John Deere 644E Cab Parts parts at eastmanagparts.com/john-deere/644e?cat=cab-parts.
Where can I find John Deere 644E Cooling Systems parts?▾
Browse John Deere 644E Cooling Systems parts at eastmanagparts.com/john-deere/644e?cat=cooling-systems.
Where can I find John Deere 644E Engine Overhaul Kits parts?▾
Browse John Deere 644E Engine Overhaul Kits parts at eastmanagparts.com/john-deere/644e?cat=engine-overhaul-kits.