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John Deere 3400 Parts

9 categories · 53 total parts

Keep your John Deere 3400 running with quality replacement parts from Eastman Ag Parts. We stock 53+ parts across 9 categories — from Air Conditioning Parts, Cab Parts, Clutch Parts, Cooling Systems — all sourced to OEM specifications. Same-day shipping before 2 PM ET from Eastman, GA.

John Deere3400
BLOWER MOTOR ASS. — Part #EAP-103662
BLOWER MOTOR ASS.EAP-103662
Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2350, 2355, 2450...
Ready to Ship
$138.99
Free shipping
CAP FUEL FILLER; LOCKABL — Part #EAP-103681
CAP FUEL FILLER; LOCKABLEAP-103681
Fits John Deere 110, 3200, 3215, 3220, 3320, 3400, 3415, 3420...
Ready to Ship
$31.99
Free shipping
HEATER ENGINE COOLANT — Part #EAP-103692
HEATER ENGINE COOLANTEAP-103692
Fits John Deere 3200, 3215, 3220, 3400, 3415, 3420, 3800, 6105M...
Ready to Ship
$84.99
Free shipping
CYLINDER GAS; STEERING C — Part #EAP-103737
CYLINDER GAS; STEERING CEAP-103737
Fits John Deere 3200, 3215, 3220, 3400, 3415, 3420, 3800, 5220...
Ready to Ship
$74.99
Free shipping
Compressor DENSO — Part #EAP-103743
Compressor DENSOEAP-103743
Fits John Deere 3200, 3215, 3220, 3400, 3415, 3420, 3800, 6110...
Ready to Ship
$422.99
Free shipping
Compressor DENSO — Part #EAP-103746
Compressor DENSOEAP-103746
Fits John Deere 3200, 3215, 3220, 3400, 3415, 3420, 3800, 6100...
Ready to Ship
$422.99
Free shipping
AIR FILTER PRIMARY — Part #EAP-103820
AIR FILTER PRIMARYEAP-103820
Fits John Deere 1104, 1165, 1170, 1175, 1175H, 1204, 1354, 1404...
Ready to Ship
$98.99
Free shipping
W/ 4036T ENGINE
MUFFLER VERTICAL EXH. — Part #EAP-104021
MUFFLER VERTICAL EXH.EAP-104021
Fits John Deere 2040S, 2140, 2355, 2450, 2555, 2650, 2650N, 2750...
Ready to Ship
$197.99
Free shipping
SENDER; PARKING BRAKE — Part #EAP-104070
SENDER; PARKING BRAKEEAP-104070
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1641, 1641F, 1750...
Ready to Ship
$61.99
Free shipping
ALL W/ 4.5T POWERTECH
PUMP FUEL LIFT (TRANSFER — Part #EAP-104305
PUMP FUEL LIFT (TRANSFEREAP-104305
Fits John Deere 3200, 3400, 6010, 6020, 6100, 6110, 6110L, 6120...
Ready to Ship
$78.99
Free shipping
BEARING KING PIN — Part #EAP-104314
BEARING KING PINEAP-104314
Fits John Deere 210C, 210LE, 3200, 3220, 3400, 3415, 3420, 482C...
Ready to Ship
$29.99
Free shipping
SEAL DRIVE SHAFT; MFWD — Part #EAP-104328
SEAL DRIVE SHAFT; MFWDEAP-104328
Fits John Deere 3400, 3415, 3420, 6505, 6506, 6510, 6515, 6520...
Ready to Ship
$31.99
Free shipping
DRIER — Part #EAP-105211
DRIEREAP-105211
Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2280, 2320, 2350...
Ready to Ship
$33.99
Free shipping
SWITCHES (PKG/6) — Part #EAP-105427
SWITCHES (PKG/6)EAP-105427
Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2280, 2320, 2350...
Ready to Ship
$25.99
Free shipping
CAB FOAM KIT — Part #EAP-118104
CAB FOAM KITEAP-118104
Fits John Deere 1010, 1020, 1030, 1032, 1040, 1042, 105, 1052...
Ready to Ship
$177.99
Free shipping
ALL W/ MFWD
CROSS & BEARING KIT — Part #EAP-134611
CROSS & BEARING KITEAP-134611
Fits John Deere 210C, 210LE, 300D, 310D, 310E, 310G, 310SE, 310SG...
Ready to Ship
$79.99
Free shipping
RING GEAR — Part #EAP-134620
RING GEAREAP-134620
Fits John Deere 3400, 3415, 3420, 3800, 6505, 6506, 6600, 6605...
Ready to Ship
$668.99
Free shipping
BUSHING MFWD AXLE HSG. — Part #EAP-134667
BUSHING MFWD AXLE HSG.EAP-134667
Fits John Deere 210C, 210LE, 300D, 310D, 310E, 310G, 310SE, 310SG...
Ready to Ship
$26.99
Free shipping
PLANETARY PINION — Part #EAP-134670
PLANETARY PINIONEAP-134670
Fits John Deere 3220, 3400, 3415, 3420, 3800, 6505, 6506, 6605...
Ready to Ship
$167.99
Free shipping
RELEASE BEARING — Part #EAP-138011
RELEASE BEARINGEAP-138011
Fits John Deere 1010, 1020, 1030, 1040, 1050, 1060, 1070, 112...
Ready to Ship
$49.99
Free shipping
STARTER DIRECT DRIVE — Part #EAP-141752
STARTER DIRECT DRIVEEAP-141752
Fits John Deere 1020, 1030, 1032, 1040, 1042, 1052, 1055, 1065...
Ready to Ship
$239.99
Free shipping
INJECTOR PENCIL — Part #EAP-142029
INJECTOR PENCILEAP-142029
Fits John Deere 1165, 1175, 1175H, 3029D, 3029T, 310C, 310D, 315C...
Ready to Ship
$75.99
Free shipping
INJECTOR PENCIL — Part #EAP-142155
INJECTOR PENCILEAP-142155
Fits John Deere 110, 1165, 1170, 1175, 1175H, 120, 1450, 1450 CWS...
Ready to Ship
$73.99
Free shipping
GLOW PLUG — Part #EAP-142185
GLOW PLUGEAP-142185
Fits John Deere 1350, 1550, 1750, 1850, 1950, 1950N, 2155, 2250...
Ready to Ship
$67.99
Free shipping
HOSE TURBO — Part #EAP-142194
HOSE TURBOEAP-142194
Fits John Deere 1010D, 1110D, 1410D, 1490D, 3200, 3400, 450G...
Ready to Ship
$48.99
Free shipping
WATER PUMP — Part #EAP-142221
WATER PUMPEAP-142221
Fits John Deere 1010D, 110, 120, 1450 CWS, 1550 CWS, 160C LC...
Ready to Ship
$105.99
Free shipping
ALL ESN 693248>
WATER PUMP — Part #EAP-142222
WATER PUMPEAP-142222
Fits John Deere 160LC, 210LE, 230LCR, 270, 280, 31, 310E, 310G...
Ready to Ship
$127.99
Free shipping
SEAL KIT WATER PUMP — Part #EAP-142276
SEAL KIT WATER PUMPEAP-142276
Fits John Deere 3110, 3200, 3210, 3210X, 324H, 3310, 3310X, 3400...
Ready to Ship
$102.99
Free shipping
SED BOWL — Part #EAP-142292
SED BOWLEAP-142292
Fits John Deere 1104, 1204, 1354, 1404, 1654, 1854, 2054, 240...
Ready to Ship
$60.99
Free shipping
SOLENOID FUEL SHUTOFF — Part #EAP-142511
SOLENOID FUEL SHUTOFFEAP-142511
Replaces 11033300, 1403-3300, AMRE54064, JXRE54064, HR54064, RE22744+2 more
Ready to Ship
$57.99
Free shipping
FUEL FILTER — Part #EAP-142730
FUEL FILTEREAP-142730
Replaces AL150288, AL172780, BF7673D, RE45864, RE58367, RE68048+20 more
Ready to Ship
$24.99
Free shipping
WATER PUMP KIT — Part #EAP-142733
WATER PUMP KITEAP-142733
Replaces 128473, HCNRE62658, HCTRE62658, JXRE62658, RE19507, RE11345+5 more
Ready to Ship
$64.99
Free shipping
PIN KIT — Part #EAP-142755
PIN KITEAP-142755
Replaces 190903, RE63913
Ready to Ship
$25.99
Free shipping
THERMOSTAT — Part #EAP-142763
THERMOSTATEAP-142763
Replaces DD14941, HCNRE64354, RE557189, RE64354, WN-A-RE64354
Ready to Ship
$15.99
Free shipping
PUMP FUEL LIFT — Part #EAP-142829
PUMP FUEL LIFTEAP-142829
Replaces 123968, AMRE68345, DZ120071, HCTRE68345, JXRE68345+7 more
Ready to Ship
$55.99
Free shipping
RELEASE BEARING — Part #EAP-143109
RELEASE BEARINGEAP-143109
Replaces RT7700653343, SW07570
Ready to Ship
$158.99
Free shipping
RELEASE BEARING — Part #EAP-143110
RELEASE BEARINGEAP-143110
Replaces RT7700653344, SW07571
Ready to Ship
$90.99
Free shipping
FLYWHEEL RING GEAR — Part #EAP-143295
FLYWHEEL RING GEAREAP-143295
Replaces 1409-5100, 1409-5500, 14095500, R20088, R70490, RE18678+16 more
Ready to Ship
$36.99
Free shipping
BEARING MFWD DRIVE SHAFT — Part #EAP-143297
BEARING MFWD DRIVE SHAFTEAP-143297
Replaces L171252, L224170, JXR115119, L152757, R115119, VPJ2743
Ready to Ship
$26.99
Free shipping
HUB WATER PUMP — Part #EAP-143299
HUB WATER PUMPEAP-143299
Replaces R115235
Ready to Ship
$112.99
Free shipping
GASKET OIL COOLER MOUNT — Part #EAP-143365
GASKET OIL COOLER MOUNTEAP-143365
Replaces 149802, R123501, WN-A-R123501
Ready to Ship
$3.99
Free shipping
TEE FITTING — Part #EAP-144672
TEE FITTINGEAP-144672
Replaces R71963, AMR71963, JXR71963, R79606, VPD2906, WN-A-R71963
Ready to Ship
$10.99
Free shipping
CAPSCREW CONN ROD 2.75" — Part #EAP-144744
CAPSCREW CONN ROD 2.75"EAP-144744
Replaces 1409-3047, 14093047, HCNR80033, HCTR80033, NR80033, AMR80033+8 more
Ready to Ship
$3.99
Free shipping
Sold in packages of 2
BOLT HEAD — Part #EAP-144792
BOLT HEADEAP-144792
Replaces AMBK1010, AMBK1011, HCTR85363, R85363, AMR85363, JXR85363+7 more
Ready to Ship
$2.99
Free shipping
Sold in packages of 9
DRIER — Part #EAP-170032
DRIEREAP-170032
Replaces 11067W91, 1406-7050, 295006A1, 295006A1, 47821526, 47821526+34 more
Ready to Ship
$33.99
Free shipping
Engine Heater, John Deere DZ102076 — Part #EAP-204875
Engine Heater, John Deere DZ102076EAP-204875
Replaces 3009-1046, DZ102076, RE227949
Ready to Ship
$205.99
Free shipping
Bosch Starter, Reman Starter — Part #EAP-213136
Bosch Starter, Reman StarterEAP-213136
Replaces 02231010, 0230002060, 0230002064, 0280000970, 0280000971+359 more
Ready to Ship
$353.99
Free shipping
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AIR FILTEREAP-101544
Fits John Deere 210LE, 280, 3100, 310E, 310G, 3200, 3200 X, 3300...
Ready to Ship
$66.99
Free shipping

Frequently Asked Questions — John Deere 3400 Parts

What John Deere 3400 parts does Eastman Ag Parts carry?▾

Eastman Ag Parts stocks 53+ quality replacement parts for the John Deere 3400 across 9 categories, including Air Conditioning Parts, Cab Parts, Clutch Parts, Cooling Systems. We carry parts for engine, drivetrain, hydraulic, electrical systems, and more.

How fast does Eastman Ag Parts ship John Deere 3400 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 3400 parts within 2–5 business days. Orders over $299 under 25 lbs qualify for free shipping.

Are John Deere 3400 parts OEM quality?▾

Yes. All John Deere 3400 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 3400 Air Conditioning Parts parts?▾

Browse John Deere 3400 Air Conditioning Parts parts at eastmanagparts.com/john-deere/3400?cat=air-conditioning-parts.

Where can I find John Deere 3400 Cab Parts parts?▾

Browse John Deere 3400 Cab Parts parts at eastmanagparts.com/john-deere/3400?cat=cab-parts.

Where can I find John Deere 3400 Clutch Parts parts?▾

Browse John Deere 3400 Clutch Parts parts at eastmanagparts.com/john-deere/3400?cat=clutch-parts.

Where can I find John Deere 3400 Cooling Systems parts?▾

Browse John Deere 3400 Cooling Systems parts at eastmanagparts.com/john-deere/3400?cat=cooling-systems.