What John Deere 6420S parts does Eastman Ag Parts carry?

Eastman Ag Parts stocks 158+ quality replacement parts for the John Deere 6420S across 20 categories, including Air Conditioning Parts, Bearings (by application), Cab Parts, Clutch Parts. We carry parts for engine, drivetrain, hydraulic, electrical systems, and more.

How fast does Eastman Ag Parts ship John Deere 6420S 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 6420S parts within 2–5 business days. Orders over $299 under 25 lbs qualify for free shipping.

Are John Deere 6420S parts OEM quality?

Yes. All John Deere 6420S 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 6420S Air Conditioning Parts parts?

Browse John Deere 6420S Air Conditioning Parts parts at eastmanagparts.com/john-deere/6420s?cat=air-conditioning-parts.

Where can I find John Deere 6420S Bearings (by application) parts?

Browse John Deere 6420S Bearings (by application) parts at eastmanagparts.com/john-deere/6420s?cat=bearings-by-application.

Where can I find John Deere 6420S Cab Parts parts?

Browse John Deere 6420S Cab Parts parts at eastmanagparts.com/john-deere/6420s?cat=cab-parts.

Where can I find John Deere 6420S Clutch Parts parts?

Browse John Deere 6420S Clutch Parts parts at eastmanagparts.com/john-deere/6420s?cat=clutch-parts.

John Deere 6420S Parts

O-RING KIT; FUEL INJ NOZ — Part #EAP-141950

O-RING KIT; FUEL INJ NOZ EAP-141950

Fits John Deere 1040, 1140, 1350, 1550, 1640, 1750, 1840, 1850...

Ready to Ship

$6.99

Ships to your addressFree shipping

THERMOSTAT-180░EAP-141982

Fits John Deere 1020, 1120, 1350, 1550, 1630, 1750, 1830, 1850...

Ready to Ship

$9.99

Ships to your addressFree shipping

ALL W/ POWRQUAD TRANSMISSION

DISC TRANSMISSION EAP-141993

Fits John Deere 6010, 6100, 6110, 6110L, 6120, 6200, 6200L, 6210...

Ready to Ship

$57.99

Ships to your addressFree shipping

ALL W/ POWRQUAD TRANSMISSION

CLUTCH DISC EAP-141997

Fits John Deere 5080RN, 5090RN, 5100R, 5100RN, 5620, 5720, 5820...

Ready to Ship

$39.99

Ships to your addressFree shipping

DISC TRANSMISSION EAP-142147

Fits John Deere 5080RN, 5090RN, 5100R, 5100RN, 5620, 5720, 5820...

Ready to Ship

$39.99

Ships to your addressFree shipping

INJECTOR PENCIL EAP-142155

Fits John Deere 110, 1165, 1170, 1175, 1175H, 120, 1450, 1450 CWS...

Ready to Ship

$73.99

Ships to your addressFree shipping

CAP; OIL FILL EAP-142162

Fits John Deere 110, 1110D, 1165, 1170, 1175, 1175H, 120, 120C...

Ready to Ship

$22.99

Ships to your addressFree shipping

DIPSTICK ENGINE OIL EAP-142190

Fits John Deere 5070M, 5076E, 5076EL, 5080M, 5082E, 5083E, 5083EN...

Ready to Ship

$15.99

Ships to your addressFree shipping

WATER PUMP EAP-142221

Fits John Deere 1010D, 110, 120, 1450 CWS, 1550 CWS, 160C LC...

Ready to Ship

$105.99

Ships to your addressFree shipping

ALL EUROPEAN

CRANKSHAFT TAPER NOSE — Part #EAP-142225

CRANKSHAFT TAPER NOSE EAP-142225

Fits John Deere 5403, 5415, 5510, 5510N, 5515, 5605, 5615, 5620...

Ready to Ship

$1430.99

Ships to your addressFree shipping

TURBOCHARGER EAP-142227

Fits John Deere 3410, 3410X, 6110, 6110L, 6120, 6120L, 6205, 6210...

Ready to Ship

$724.99

Ships to your addressFree shipping

FUEL FILTER EAP-142257

Fits John Deere 1010D, 1070D, 1110D, 120C, 120D, 1410D, 1490D...

Ready to Ship

$26.99

Ships to your addressFree shipping

PUMP FUEL LIFT EAP-142263

Fits John Deere 3800, 6310, 6320, 6320L, 6410, 6420, 6420L, 6420S...

Ready to Ship

$170.99

Ships to your addressFree shipping

RESTRICTOR ENGINE EAP-142278

Fits John Deere 3004, 5080R, 5080RN, 5090R, 5090RN, 5100R, 5100RN...

Ready to Ship

$82.99

Ships to your addressFree shipping

STARTER 12V 3.2KW EAP-142286

Fits John Deere 1175H, 240, 250, 260, 270, 5070M, 5076E, 5076EF...

Ready to Ship

$345.99

Ships to your addressFree shipping

VALVE PRESSURE RELIEF — Part #EAP-142291

VALVE PRESSURE RELIEF EAP-142291

Fits John Deere 1654, 1854, 2054, 2104, 2204, 2204M, 5080R...

Ready to Ship

$170.99

Ships to your addressFree shipping

4045HL474

SEAL VALVE; INTAKE/EXHAU — Part #EAP-142303

SEAL VALVE; INTAKE/EXHAU EAP-142303

Fits John Deere 6320, 6420, 6420S, 6520, 6620, 6820, 6920, 6920S...

Ready to Ship

$3.99

Ships to your addressFree shipping

SENSOR EAP-142307

Fits John Deere 1104, 1204, 1354, 1654, 1854, 2054, 2204, 2204M...

Ready to Ship

$64.99

Ships to your addressFree shipping

TUBE SIDE FEED EAP-142324

Fits John Deere 4720, 4730, 4830, 6230 PREMIUM, 6320, 6330...

Ready to Ship

$43.99

Ships to your addressFree shipping

ALL EUROPEAN EDITION SN <799999

CAMSHAFT EAP-142602

Fits John Deere 3210, 3210X, 3310, 3310X, 3410X, 5403, 5410, 5415...

Ready to Ship

$313.99

Ships to your addressFree shipping

SENSOR; AIR TEMPERATURE — Part #EAP-142719

SENSOR; AIR TEMPERATURE EAP-142719

Fits John Deere 6020, 6120, 6120L, 6215, 6220, 6220L, 6320, 6320L...

Ready to Ship

$23.99

Ships to your addressFree shipping

FUEL FILTER EAP-142731

Fits John Deere 5083EN, 5093EN, 5101EN, 5400N, 5620, 5720, 5820...

Ready to Ship

$26.99

Ships to your addressFree shipping

EURO EDITION

O-RING REPLACEMENT 10 PK — Part #EAP-143197

O-RING REPLACEMENT 10 PK EAP-143197

Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2350, 2355, 2450...

Ready to Ship

$2.99

Ships to your addressFree shipping

EURO EDITION

O-RING REPLACEMENT 10 PK — Part #EAP-143275

O-RING REPLACEMENT 10 PK EAP-143275

Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2350, 2355, 2450...

Ready to Ship

$2.99

Ships to your addressFree shipping

ALL W/ POWRQUAD TRANSMISSION

PLATE CLUTCH (B1)EAP-143294

Fits John Deere 6010, 6100, 6110, 6110L, 6120, 6200, 6200L, 6210...

Ready to Ship

$50.99

Ships to your addressFree shipping

BEARING MFWD DRIVE SHAFT — Part #EAP-143297

BEARING MFWD DRIVE SHAFT EAP-143297

Fits John Deere 210C, 210LE, 210LJ, 300D, 310D, 310E, 310G, 310J...

Ready to Ship

$26.99

Ships to your addressFree shipping

ALL W/ POWRQUAD TRANSMISSION

PLATE CLUTCH EAP-143314

Fits John Deere 6010, 6100, 6110, 6110L, 6120, 6140J, 6155J, 6200...

Ready to Ship

$26.99

Ships to your addressFree shipping

GASKET; TURBOCHARGER EAP-143372

Fits John Deere 6010, 6020, 6100B, 6110, 6110B, 6110L, 6120...

Ready to Ship

$6.99

Ships to your addressFree shipping

BULB LIGHT EAP-143475

Fits John Deere 1023E, 1025R, 1026R, 2020A PROGATOR, 2030A...

Ready to Ship

$10.99

Ships to your addressFree shipping

PLATE PLANETARY BRAKE — Part #EAP-143570

PLATE PLANETARY BRAKE EAP-143570

Fits John Deere 1654, 1854, 5620, 5720, 5820, 6, 6010, 6020, 6100...

Ready to Ship

$48.99

Ships to your addressFree shipping

Sold in packages of 2

PLATE CLUTCH; PLAENETARY — Part #EAP-143576

PLATE CLUTCH; PLAENETARY EAP-143576

Fits John Deere 5080R, 5080RN, 5100R, 5100RN, 5620, 5720, 5820...

Ready to Ship

$45.99

Ships to your addressFree shipping

GASKET; FRONT COVER EAP-143822

Fits John Deere 5080R, 5080RN, 5090R, 5090RN, 5100R, 5100RN, 5620...

Ready to Ship

$15.99

Ships to your addressFree shipping

EURO EDITION

O-RING REPLACEMENT 10 PK — Part #EAP-143851

O-RING REPLACEMENT 10 PK EAP-143851

Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2350, 2355, 2450...

Ready to Ship

$1.99

Ships to your addressFree shipping

PLATE CLUTCH; PLANETARY — Part #EAP-143872

PLATE CLUTCH; PLANETARY EAP-143872

Fits John Deere 5080R, 5080RN, 5090R, 5090RN, 5100R, 5100RN, 5620...

Ready to Ship

$58.99

Ships to your addressFree shipping

SEAL EAP-144172

Fits John Deere 5080R, 5080RN, 5090R, 5090RN, 5100R, 5100RN, 5425...

Ready to Ship

$6.99

Ships to your addressFree shipping

GASKET; THERMOSTAT HSG — Part #EAP-144207

GASKET; THERMOSTAT HSG EAP-144207

Fits John Deere 210G, 210GLC, 240DLC, 250GLC, 27, 6230 PREMIUM...

Ready to Ship

$6.99

Ships to your addressFree shipping

GASKET; THERMOSTAT MANIFO — Part #EAP-144208

GASKET; THERMOSTAT MANIFO EAP-144208

Fits John Deere 210G, 210GLC, 240DLC, 250GLC, 270DLC, 290, 6230...

Ready to Ship

$3.99

Ships to your addressFree shipping

O-RING EAP-144559

Fits John Deere 260E, 310E, 310L, 310SL, 350GLC, 370E, 380GLC...

Ready to Ship

$1.99

Ships to your addressFree shipping

O-RING; 2/PACK EAP-144598

Fits John Deere 4040, 4050, 4055, 4240, 4250, 4255, 4440, 4450...

Ready to Ship

$0.99

Ships to your addressFree shipping

Sold in packages of 2

ALL W/ POWRQUAD TRANSMISSION

CLUTCH PLATE EAP-144884

Fits John Deere 6010, 6100, 6110, 6110L, 6120, 6200, 6200L, 6205...

Ready to Ship

$41.99

Ships to your addressFree shipping

ALL W/ POWRQUAD TRANSMISSION

CLUTCH PLATE EAP-144885

Fits John Deere 6010, 6100, 6110, 6110L, 6120, 6200, 6200L, 6205...

Ready to Ship

$49.99

Ships to your addressFree shipping

EURO EDITION

O-RING REPLACEMENT 10 PK — Part #EAP-148077

O-RING REPLACEMENT 10 PK EAP-148077

Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2350, 2355, 2450...

Ready to Ship

$2.99

Ships to your addressFree shipping

KINGPIN MFWD FRONT AXLE — Part #EAP-148128

KINGPIN MFWD FRONT AXLE EAP-148128

Fits John Deere 210C, 210LE, 300D, 310D, 310E, 310G, 310SE, 310SG...

Ready to Ship

$59.99

Ships to your addressFree shipping

O-RING; 5/PACK EAP-148460

Fits John Deere 316GR, 318E, 318G, 319E, 320E, 320G, 323E, 324E...

Ready to Ship

$2.99

Ships to your addressFree shipping

Sold in packages of 5

FUEL FILTER EAP-150001

Fits John Deere 5-854, 5090E, 5100E, 5E-850, 5E-854, 5E-904...

Ready to Ship

$27.99

Ships to your addressFree shipping

FUEL FILTER EAP-150002

Fits John Deere 1204, 5E-850, 5E-850H, 5E-854, 5E-900, 5E-904...

Ready to Ship

$24.99

Ships to your addressFree shipping

O-RING KIT; BRAKE EAP-151306

Fits John Deere 6020, 6120, 6120L, 6130, 6215, 6220, 6220L, 6225...

Ready to Ship

$27.99

Ships to your addressFree shipping

FILTER HYDRAULIC SPIN-O — Part #EAP-151406

FILTER HYDRAULIC SPIN-O EAP-151406

Fits John Deere 1350, 1550, 1640, 1750, 1850, 1950, 1950N, 2040...

Ready to Ship

$47.99

Ships to your addressFree shipping