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John Deere 840 Parts

20 categories · 164 total parts

Keep your John Deere 840 running with quality replacement parts from Eastman Ag Parts. We stock 164+ parts across 20 categories — from Air Conditioning Parts, Belts, Cab Parts, Clutch Parts — all sourced to OEM specifications. Same-day shipping before 2 PM ET from Eastman, GA.

John Deere840
INNER AIR FILTER — Part #EAP-100982
INNER AIR FILTEREAP-100982
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1250, 1350...
Ready to Ship
$28.99
Free shipping
ALL STD
BOTTOM CUSHION WD YLW — Part #EAP-101814
BOTTOM CUSHION WD YLWEAP-101814
Fits John Deere 50, 5010, 520, 530, 60, 620, 630, 70, 720, 730...
Ready to Ship
$56.99
Free shipping
COMPRESSOR DENSO — Part #EAP-102851
COMPRESSOR DENSOEAP-102851
Fits John Deere 280, 300D, 310D, 310E, 310G, 310SE, 310SG, 310SJ...
Ready to Ship
$418.99
Free shipping
BATTERY CABLE — Part #EAP-103672
BATTERY CABLEEAP-103672
Fits John Deere 1010, 1020, 1030, 1040, 1120, 1130, 1140, 1350...
Ready to Ship
$17.99
Free shipping
TRANS. DISC — Part #EAP-103717
TRANS. DISCEAP-103717
Fits John Deere 1040, 1140, 1350, 1550, 1750, 1750V, 1850, 1850V...
Ready to Ship
$336.99
Free shipping
TRANS. DISC 11" — Part #EAP-103720
TRANS. DISC 11"EAP-103720
Fits John Deere 1030, 1040, 1120, 1130, 1140, 1350, 1550, 1640...
Ready to Ship
$264.99
Free shipping
PRESSURE PLATE W/ DISC — Part #EAP-103722
PRESSURE PLATE W/ DISCEAP-103722
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1520...
Ready to Ship
$620.99
Free shipping
W/ INDEPENDENT PTO
PRESSURE PLATE — Part #EAP-103723
PRESSURE PLATEEAP-103723
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1530, 1630...
Ready to Ship
$457.99
Free shipping
W/ MID PTO
BEARING THROW OUT — Part #EAP-103731
BEARING THROW OUTEAP-103731
Fits John Deere 1040, 1120, 1140, 1350, 1550, 1640, 1840, 1850...
Ready to Ship
$102.99
Free shipping
BEARING THROW OUT — Part #EAP-103732
BEARING THROW OUTEAP-103732
Fits John Deere 1040, 1140, 1640, 2040, 2150, 2255, 2350, 840, 940
Ready to Ship
$253.99
Free shipping
OIL PUMP — Part #EAP-103733
OIL PUMPEAP-103733
Fits John Deere 1040, 1140, 1140F, 1350, 1550, 1640, 1640F, 1641...
Ready to Ship
$463.99
Free shipping
DRAWBAR SUPPORT FRONT — Part #EAP-103959
DRAWBAR SUPPORT FRONTEAP-103959
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1520...
Ready to Ship
$74.99
Free shipping
MUFFLER — Part #EAP-103961
MUFFLEREAP-103961
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1550...
Ready to Ship
$155.99
Free shipping
SEAL OIL PUMP DRIVE SHAF — Part #EAP-103972
SEAL OIL PUMP DRIVE SHAFEAP-103972
Fits John Deere 1040, 1040V, 1140, 1140V, 1350, 1550, 1640, 1750...
Ready to Ship
$11.99
Free shipping
W/ MID PTO
RELEASE BEARING — Part #EAP-103985
RELEASE BEARINGEAP-103985
Fits John Deere 1020, 1030, 1120, 1130, 1140, 1530, 1630, 1750...
Ready to Ship
$122.99
Free shipping
MUFFLER — Part #EAP-103995
MUFFLEREAP-103995
Fits John Deere 1040, 1140, 1350, 1550, 1750, 1850, 1850N, 2155, 840, 940
Ready to Ship
$222.99
Free shipping
SELECTIVE CONTROL VALVE — Part #EAP-104013
SELECTIVE CONTROL VALVEEAP-104013
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1550...
Ready to Ship
$292.99
Free shipping
ALL SN 452353> EUROPEAN EDITION
SWITCH IGNITION — Part #EAP-104022
SWITCH IGNITIONEAP-104022
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1750, 1840, 1850...
Ready to Ship
$32.99
Free shipping
REGULATOR — Part #EAP-104025
REGULATOREAP-104025
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1550...
Ready to Ship
$47.99
Free shipping
SN <599999
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
TIE ROD ASSY — Part #EAP-104079
TIE ROD ASSYEAP-104079
Fits John Deere 1030, 1040, 1120, 1350, 1550, 1750, 1950N, 840
Ready to Ship
$174.99
Free shipping
TIE ROD ASSY — Part #EAP-104081
TIE ROD ASSYEAP-104081
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1550...
Ready to Ship
$158.99
Free shipping
DRAG LINK ASSY — Part #EAP-104084
DRAG LINK ASSYEAP-104084
Fits John Deere 1040, 1140, 1350, 1550, 1750, 1850, 2040, 2150...
Ready to Ship
$200.99
Free shipping
RADIATOR — Part #EAP-104094
RADIATOREAP-104094
Fits John Deere 1040, 1140, 1350, 1550, 1750, 1850, 2040, 2150...
Ready to Ship
$389.99
Free shipping
S/N 494050>
T/O BEARING JD — Part #EAP-104104
T/O BEARING JDEAP-104104
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1641, 1641F, 1750...
Ready to Ship
$175.99
Free shipping
W/ INDEPENDENT PTO
SINGLE CLUTCH — Part #EAP-104108
SINGLE CLUTCHEAP-104108
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1750, 1750V, 1850...
Ready to Ship
$690.99
Free shipping
PRE-CLEANER — Part #EAP-104116
PRE-CLEANEREAP-104116
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1550...
Ready to Ship
$38.99
Free shipping
PIN TOP LINK MOUNTING — Part #EAP-104118
PIN TOP LINK MOUNTINGEAP-104118
Fits John Deere 1020, 1030, 1040, 1040V, 1120, 1130, 1140, 1140F...
Ready to Ship
$22.99
Free shipping
SYNCRONIZER — Part #EAP-104126
SYNCRONIZEREAP-104126
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1641, 1641F, 1750...
Ready to Ship
$1029.99
Free shipping
NEW ST. SOLENOID — Part #EAP-104127
NEW ST. SOLENOIDEAP-104127
Fits John Deere 1010, 1020, 1030, 1040, 1120, 1130, 1140, 1155...
Ready to Ship
$50.99
Free shipping
BELLCRANK — Part #EAP-104131
BELLCRANKEAP-104131
Fits John Deere 1040, 1140, 1350, 1550, 1750, 1850, 1950, 1950N...
Ready to Ship
$193.99
Free shipping
BELLCRANK — Part #EAP-104133
BELLCRANKEAP-104133
Fits John Deere 1030, 1040, 1140, 1350, 1550, 1750, 1850, 1850N...
Ready to Ship
$198.99
Free shipping
GASKET SET; TRANS. — Part #EAP-104159
GASKET SET; TRANS.EAP-104159
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1750, 1840, 1850...
Ready to Ship
$39.99
Free shipping
SN <599999
PIPE EXHAUST; 50.39" — Part #EAP-104176
PIPE EXHAUST; 50.39"EAP-104176
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1750, 1850, 1850N...
Ready to Ship
$231.99
Free shipping
SN <599999
PIPE EXHAUST; 42.72" — Part #EAP-104177
PIPE EXHAUST; 42.72"EAP-104177
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1750, 1850, 1850N...
Ready to Ship
$200.99
Free shipping
KIT INLET VALVE — Part #EAP-104283
KIT INLET VALVEEAP-104283
Fits John Deere 1020, 1040, 1140, 1350, 1520, 1530, 1550, 1640...
Ready to Ship
$12.99
Free shipping
Sold in packages of 2
KIT STROKE CONTROL VLVE. — Part #EAP-104284
KIT STROKE CONTROL VLVE.EAP-104284
Fits John Deere 1020, 1040, 1140, 1350, 1520, 1530, 1550, 1640...
Ready to Ship
$39.99
Free shipping
ALTERNATOR BOSCH 55 AMP — Part #EAP-104322
ALTERNATOR BOSCH 55 AMPEAP-104322
Fits John Deere 1030, 1040, 1130, 1140, 1350, 1530, 1550, 1630...
Ready to Ship
$194.99
Free shipping
OIL PUMP TRANSMISSION — Part #EAP-104937
OIL PUMP TRANSMISSIONEAP-104937
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1630, 1830...
Ready to Ship
$169.99
Free shipping
FUEL FILTER — Part #EAP-105071
FUEL FILTEREAP-105071
Fits John Deere 1020, 1030, 1032, 1040, 1042, 1052, 1055, 1065...
Ready to Ship
$19.99
Free shipping
TIE ROD ASSY — Part #EAP-105148
TIE ROD ASSYEAP-105148
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1520, 1530...
Ready to Ship
$177.99
Free shipping
PIN LIFT LINK — Part #EAP-105165
PIN LIFT LINKEAP-105165
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1550...
Ready to Ship
$12.99
Free shipping
Sold in packages of 2
SPINDLE LH/RH — Part #EAP-105201
SPINDLE LH/RHEAP-105201
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1550...
Ready to Ship
$195.99
Free shipping
ALL W/ 3179D ENGINE
THERMOSTAT — Part #EAP-105222
THERMOSTATEAP-105222
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1750, 1830, 1840...
Ready to Ship
$12.99
Free shipping
HYDRAULIC FILTER — Part #EAP-105409
HYDRAULIC FILTEREAP-105409
Fits John Deere 1020, 1030, 1035, 1040, 1120, 1140, 1350, 1520...
Ready to Ship
$9.99
Free shipping
AIR FILTER SECONDARY — Part #EAP-105452
AIR FILTER SECONDARYEAP-105452
Fits John Deere 360DC, 360DG, 4050, 4055, 4240S, 4250, 4255, 4320...
Ready to Ship
$22.99
Free shipping
OUTER AIR FILTER — Part #EAP-105486
OUTER AIR FILTEREAP-105486
Fits John Deere 1020, 1030, 1030OU, 1030VU, 1035, 1035EF, 1035EV...
Ready to Ship
$47.99
Free shipping
RACE BEARING; W/ ROLLERS — Part #EAP-105535
RACE BEARING; W/ ROLLERSEAP-105535
Fits John Deere 1020, 1030, 1040, 1120, 1130, 1140, 1350, 1520...
Ready to Ship
$30.99
Free shipping

Frequently Asked Questions — John Deere 840 Parts

What John Deere 840 parts does Eastman Ag Parts carry?▾

Eastman Ag Parts stocks 164+ quality replacement parts for the John Deere 840 across 20 categories, including Air Conditioning Parts, Belts, Cab Parts, Clutch Parts. We carry parts for engine, drivetrain, hydraulic, electrical systems, and more.

How fast does Eastman Ag Parts ship John Deere 840 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 840 parts within 2–5 business days. Orders over $299 under 25 lbs qualify for free shipping.

Are John Deere 840 parts OEM quality?▾

Yes. All John Deere 840 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 840 Air Conditioning Parts parts?▾

Browse John Deere 840 Air Conditioning Parts parts at eastmanagparts.com/john-deere/840?cat=air-conditioning-parts.

Where can I find John Deere 840 Belts parts?▾

Browse John Deere 840 Belts parts at eastmanagparts.com/john-deere/840?cat=belts.

Where can I find John Deere 840 Cab Parts parts?▾

Browse John Deere 840 Cab Parts parts at eastmanagparts.com/john-deere/840?cat=cab-parts.

Where can I find John Deere 840 Clutch Parts parts?▾

Browse John Deere 840 Clutch Parts parts at eastmanagparts.com/john-deere/840?cat=clutch-parts.