John Deere 643D Parts
9 categories · 43 total parts
Keep your John Deere 643D running with quality replacement parts from Eastman Ag Parts. We stock 43+ parts across 9 categories — from Air Conditioning Parts, Bearings, Cooling Systems, Engine Overhaul Kits — all sourced to OEM specifications. Same-day shipping before 2 PM ET from Eastman, GA.
John Deere643D
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
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
1990- 1997 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
GAUGE TEMPERATUREEAP-105723
Fits John Deere 340D, 350, 350B, 350C, 350D, 355D, 380, 410B...
Ready to Ship
$138.99
Ships to your addressFree shipping
SN: < 788773
GAUGE VOLTMETEREAP-105724
Fits John Deere 444D, 544D, 5730, 5830, 643, 643D, 644D, 653E, 653G
Ready to Ship
$86.99
Ships to your addressFree shipping
BALL JOINTEAP-106070
Fits John Deere 210LE, 410B, 410C, 415B, 440C, 4475, 450G, 450H...
Ready to Ship
$16.99
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 <792106
CLUTCH 1GEAP-141408
Fits John Deere 2355, 2555, 2755, 2855N, 2955, 300D, 3055, 310C...
Ready to Ship
$171.99
Ships to your addressFree shipping
S/N <792106
MANIFOLD-SUCTIONEAP-141409
Fits John Deere 2355, 2555, 2755, 2855N, 2955, 300D, 3055, 310C...
Ready to Ship
$48.99
Ships to your addressFree shipping
S/N <792106
MANIFOLD-DISCHARGEEAP-141410
Fits John Deere 2355, 2555, 2755, 2855, 2955, 300D, 3055, 310C...
Ready to Ship
$63.99
Ships to your addressFree shipping
S/N <792106
COMPRESSOR DENSOEAP-141432
Fits John Deere 2250, 2355, 2450, 2555, 2650, 2755, 2850, 2855N...
Ready to Ship
$541.99
Ships to your addressFree shipping
WATER PUMPEAP-141509
Fits John Deere 344G, 444G, 495D, 540E, 544D, 548E, 590D, 595D...
Ready to Ship
$729.99
Ships to your addressFree shipping
BEARING MAIN STDEAP-141824
Fits John Deere 1020, 1030, 1040, 1052, 1055, 1075, 1140, 1155...
Ready to Ship
$15.99
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
INJECTOR PENCILEAP-142029
Fits John Deere 1165, 1175, 1175H, 3029D, 3029T, 310C, 310D, 315C...
Ready to Ship
$75.99
Ships to your addressFree shipping
CRANKSHAFTEAP-142187
Fits John Deere 544B, 544C, 544D, 570B, 6068D, 6068T, 624E, 624G...
Ready to Ship
$1623.99
Freight requiredFreight only
S/N 792107>
COMPRESSOR DENSO W/O CLUTEAP-142366
Fits John Deere 310D, 310E, 310SE, 315D, 315SE, 317, 320, 325...
Ready to Ship
$384.99
Ships to your addressFree shipping
ALL ENG. SN 474690->
TURBOCHARGEREAP-142736
Fits John Deere 3255, 4050, 444D, 544D, 544E, 570B, 6.414, 6059T...
Ready to Ship
$615.99
Ships to your addressFree shipping
TUBE LEAK OFFEAP-142834
Fits John Deere 1530, 2020, 2030, 2040, 210C, 2150, 2240, 2255...
Ready to Ship
$13.99
Ships to your addressFree shipping
O-RING REPLACEMENT 4 PACKEAP-143305
Fits John Deere 310D, 310E, 310SE, 315D, 315SE, 317, 320, 325...
Ready to Ship
$8.99
Ships to your addressFree shipping
ADAPTER ELBOW TO TURBOEAP-144252
Fits John Deere 1830, 2130, 3130, 3140, 3350, 440, 440A, 440B...
Ready to Ship
$103.99
Ships to your addressFree shipping
GASKETWATER PUMP HOUSINGEAP-144459
Fits John Deere 2940, 2950, 2955, 300D, 3040, 3055, 310C, 310D...
Ready to Ship
$5.99
Ships to your addressFree shipping
IMPELLER WATER PUMPEAP-144460
Fits John Deere 2940, 310C, 310D, 315C, 315D, 340D, 344E, 344G...
Ready to Ship
$41.99
Ships to your addressFree shipping
BUSHING; CONNECTING RODEAP-144482
Fits John Deere 1052, 1155, 2140, 2355CS, 2355N, 2450, 2555...
Ready to Ship
$10.99
Ships to your addressFree shipping
GASKET OIL FILLER INLETEAP-144893
Fits John Deere 1020, 1030, 1040, 1130, 1140, 1350, 1520, 1530...
Ready to Ship
$0.99
Ships to your addressFree shipping
STARTER NIPPO.EAP-145626
Fits John Deere 1085, 2056, 2058, 2066, 4055, 4255, 4455, 4555...
Ready to Ship
$407.99
Ships to your addressFree shipping
S/N 798351>
ALTERNATOR12V 95 AMPEAP-147884
Fits John Deere 210C, 300D, 310C, 310D, 310E, 310G, 310SE, 310SG...
Ready to Ship
$174.99
Ships to your addressFree shipping
W/MOTOROLA 1990-97
12V65ANMO/PREAP-147961
Fits John Deere 210C, 210LE, 31, 3103, 3104, 3108, 3109, 310C...
Ready to Ship
$346.99
Ships to your addressFree shipping
STEERING WHEELEAP-148257
Fits John Deere 1020, 1520, 1530, 2020, 2030, 2040, 210C, 2240...
Ready to Ship
$61.99
Ships to your addressFree shipping
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AIR FILTEREAP-102137
Fits John Deere 360DC, 360DG, 4050, 4055, 4240S, 4250, 4255, 4320...
Ready to Ship
$92.99
Ships to your addressFree shipping
[ ]
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
AIR HOUSINGEAP-102295
Fits John Deere 360DC, 360DG, 4050, 4055, 4240S, 4250, 4255, 4320...
Ready to Ship
$1251.99
Ships to your addressFree shipping
[ ]
No Image
SEAL FRONT CRANKSHAFTEAP-105312
Fits John Deere 1020, 1065, 1068H, 1072, 1085, 1158, 1166, 1169...
Ready to Ship
$9.99
Ships to your addressFree shipping
[ ]
No Image
SEAL REAR CRANKSHAFTEAP-105571
Fits John Deere 1020, 1065, 1068H, 1072, 1085, 110, 1158, 1165...
Ready to Ship
$43.99
Ships to your addressFree shipping
[ ]
No Image
BRG CONN/ROD STDEAP-105620
Fits John Deere 2054, 2254, 2630, 2640, 344G, 410D, 444G, 450G...
Ready to Ship
$15.99
Ships to your addressFree shipping
[ ]
No Image
BRG CONN/ROD .010"EAP-105624
Fits John Deere 2054, 2254, 2630, 2640, 344G, 410D, 444G, 450G...
Ready to Ship
$18.99
Ships to your addressFree shipping
[ ]
No Image
BRG CONN/ROD .020"EAP-105625
Fits John Deere 2054, 2254, 2630, 2640, 344G, 410D, 444G, 450G...
Ready to Ship
$15.99
Ships to your addressFree shipping
[ ]
No Image
BRG CONN/ROD .030"EAP-105626
Fits John Deere 2054, 2254, 2630, 2640, 344G, 410D, 444G, 450G...
Ready to Ship
$25.99
Ships to your addressFree shipping
[ ]
No Image
FUEL/WATER SEPARATOREAP-125798
Fits John Deere 1170, 1654, 1854, 344E, 444C, 444D, 444E, 444G...
Ready to Ship
$62.99
Ships to your addressFree shipping
[ ]
No Image
FUEL/WATER SEPARATOREAP-126030
Fits John Deere 1170, 1654, 1854, 344E, 444C, 444D, 444E, 444G...
Ready to Ship
$57.99
Ships to your addressFree shipping
[ ]
No Image
KEEPER VALVEEAP-126415
Fits John Deere 1020, 1065, 1068H, 1072, 1085, 1158, 1166, 1169...
Ready to Ship
$0.99
Ships to your addressFree shipping
Frequently Asked Questions — John Deere 643D Parts
What John Deere 643D parts does Eastman Ag Parts carry?▾
Eastman Ag Parts stocks 43+ quality replacement parts for the John Deere 643D across 9 categories, including Air Conditioning Parts, Bearings, 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 643D 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 643D parts within 2–5 business days. Orders over $299 under 25 lbs qualify for free shipping.
Are John Deere 643D parts OEM quality?▾
Yes. All John Deere 643D 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 643D Air Conditioning Parts parts?▾
Browse John Deere 643D Air Conditioning Parts parts at eastmanagparts.com/john-deere/643d?cat=air-conditioning-parts.
Where can I find John Deere 643D Bearings parts?▾
Browse John Deere 643D Bearings parts at eastmanagparts.com/john-deere/643d?cat=bearings.
Where can I find John Deere 643D Cooling Systems parts?▾
Browse John Deere 643D Cooling Systems parts at eastmanagparts.com/john-deere/643d?cat=cooling-systems.
Where can I find John Deere 643D Engine Overhaul Kits parts?▾
Browse John Deere 643D Engine Overhaul Kits parts at eastmanagparts.com/john-deere/643d?cat=engine-overhaul-kits.