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John Deere 4040S Parts

16 categories · 135 total parts

Keep your John Deere 4040S running with quality replacement parts from Eastman Ag Parts. We stock 135+ parts across 16 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 Deere4040S
AIR FILTER — Part #EAP-102061
AIR FILTEREAP-102061
Fits John Deere 1055, 1065, 1068H, 1072, 1075, 1166, 1169, 1174...
Ready to Ship
$118.99
Free shipping
BEZEL W/ LOUVERS; BLACK — Part #EAP-102325
BEZEL W/ LOUVERS; BLACKEAP-102325
Fits John Deere 4030, 4040, 4040S, 4230, 4240, 4240S, 4350, 4430...
Ready to Ship
$291.99
Free shipping
OIL SEAL — Part #EAP-104047
OIL SEALEAP-104047
Fits John Deere 4040S, 4240S, 4350
Ready to Ship
$21.99
Free shipping
GAS STRUT REAR WINDOW — Part #EAP-104222
GAS STRUT REAR WINDOWEAP-104222
Fits John Deere 1640, 2140, 2250, 2450, 2650, 2850, 3040, 3140...
Ready to Ship
$22.99
Free shipping
VALVE CONTROL — Part #EAP-104695
VALVE CONTROLEAP-104695
Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2350, 2355, 2450...
Ready to Ship
$53.99
Free shipping
LOAD SHAFT BUSHING SUPRT — Part #EAP-104740
LOAD SHAFT BUSHING SUPRTEAP-104740
Fits John Deere 4040S, 4240S, 4350, 4450, 4455
Ready to Ship
$229.99
Free shipping
HALOGEN S.BEAM — Part #EAP-104741
HALOGEN S.BEAMEAP-104741
Fits John Deere 2140, 2350, 2355, 2360, 2510, 2550, 2555, 2750...
Ready to Ship
$20.99
Free shipping
DRAWBAR SUPPORT — Part #EAP-104899
DRAWBAR SUPPORTEAP-104899
Fits John Deere 4000, 4020, 4040, 4040S, 4230, 4320, 4430, 4455, 600
Ready to Ship
$342.99
Free shipping
SEAL SHIFTER CAM SHAFT — Part #EAP-104934
SEAL SHIFTER CAM SHAFTEAP-104934
Fits John Deere 2010, 2510, 2520, 3010, 3020, 4000, 400G, 4010...
Ready to Ship
$8.99
Free shipping
PTO SHAFT 540 RPM — Part #EAP-104963
PTO SHAFT 540 RPMEAP-104963
Fits John Deere 2510, 2520, 2840, 3020, 4000, 4020, 4030, 4040...
Ready to Ship
$144.99
Free shipping
SWITCH LIGHT — Part #EAP-105046
SWITCH LIGHTEAP-105046
Fits John Deere 2350, 2355, 2520, 2550, 2555, 2750, 2755, 2940...
Ready to Ship
$25.99
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
SWITCH IGNITION — Part #EAP-105191
SWITCH IGNITIONEAP-105191
Fits John Deere 1020, 1030, 1120, 1130, 1520, 1530, 1630, 1641F...
Ready to Ship
$31.99
Free shipping
THERMOSTATIC SWITCH — Part #EAP-105210
THERMOSTATIC SWITCHEAP-105210
Fits John Deere 1640, 2040, 2040S, 2250, 2320, 2355, 2420, 2450...
Ready to Ship
$27.99
Free shipping
CONDENSER/OIL COOLER — Part #EAP-105232
CONDENSER/OIL COOLEREAP-105232
Fits John Deere 4040, 4040S, 4230, 4430, 4630
Ready to Ship
$542.99
Free shipping
SWITCH FLASHER CONTROL — Part #EAP-105272
SWITCH FLASHER CONTROLEAP-105272
Fits John Deere 1050, 1070, 110, 1250, 1450, 1530, 1641, 1641F...
Ready to Ship
$79.99
Free shipping
SENDING UNIT FUEL — Part #EAP-105391
SENDING UNIT FUELEAP-105391
Fits John Deere 4030, 4040, 4040S, 4050, 4230, 4240, 4240S, 4350, 4430
Ready to Ship
$77.99
Free shipping
SWIVEL ELBOW FITTING — Part #EAP-105398
SWIVEL ELBOW FITTINGEAP-105398
Fits John Deere 1020, 1065, 1068H, 1072, 1085, 1158, 1166, 1169...
Ready to Ship
$52.99
Free shipping
BEARING THRUST .010" — Part #EAP-105435
BEARING THRUST .010"EAP-105435
Fits John Deere 1085, 1177, 1177HY4, 1188, 3010, 4040S, 4240S...
Ready to Ship
$23.99
Free shipping
FILTER ELEMENT — Part #EAP-105456
FILTER ELEMENTEAP-105456
Fits John Deere 3040, 3140, 3140DT, 3141, 3340, 3640S, 3641, 4030...
Ready to Ship
$48.99
Free shipping
FILTER ELEMENT — Part #EAP-105457
FILTER ELEMENTEAP-105457
Fits John Deere 3040, 3140, 3140DT, 3141, 3340, 3640S, 3641, 4030...
Ready to Ship
$24.99
Free shipping
CAB WEATHERSTRIP — Part #EAP-105495
CAB WEATHERSTRIPEAP-105495
Fits John Deere 1640, 2040, 2040S, 2140, 2350, 2550, 2750, 2940...
Ready to Ship
$37.99
Free shipping
LINE SEAL DRAIN — Part #EAP-105519
LINE SEAL DRAINEAP-105519
Fits John Deere 2510, 4030, 4040, 4040S, 4230, 4430
Ready to Ship
$43.99
Free shipping
WEATHERSTRIP — Part #EAP-105542
WEATHERSTRIPEAP-105542
Fits John Deere 1640, 2040, 2040S, 2140, 2350, 2550, 2750, 2940...
Ready to Ship
$37.99
Free shipping
ALL SN <347554
LATCH PULL ARM — Part #EAP-105546
LATCH PULL ARMEAP-105546
Fits John Deere 2510, 2520, 2840, 2940, 2950, 2955, 3020, 3030...
Ready to Ship
$59.99
Free shipping
RESISTOR; BLOWER MOTOR — Part #EAP-105550
RESISTOR; BLOWER MOTOREAP-105550
Fits John Deere 1640, 2040, 2040S, 210C, 2140, 2350, 2550, 2750...
Ready to Ship
$10.99
Free shipping
COMPRESSOR NEW A6 W/CL — Part #EAP-105563
COMPRESSOR NEW A6 W/CLEAP-105563
Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2270, 2280, 2320...
Ready to Ship
$648.99
Free shipping
OIL FILTER — Part #EAP-105584
OIL FILTEREAP-105584
Fits John Deere 1040, 1140, 1640, 2040, 2140, 2240, 3040, 3140...
Ready to Ship
$44.99
Free shipping
BLOWER MOTOR W/O HOUSING — Part #EAP-108099
BLOWER MOTOR W/O HOUSINGEAP-108099
Fits John Deere 1640, 2040, 2040S, 2140, 2320, 2350, 2420, 2550...
Ready to Ship
$88.99
Free shipping
SEVERAL
RIVET (36/BAG) — Part #EAP-121849
RIVET (36/BAG)EAP-121849
Fits John Deere 2510, 2520, 3010, 3020, 4000, 4010, 4020, 4030...
Ready to Ship
$0.99
Free shipping
Sold in packages of 36
THERMOSTATIC SWITCH — Part #EAP-122009
THERMOSTATIC SWITCHEAP-122009
Fits John Deere 1640, 2040, 2040S, 2250, 2320, 2355, 2420, 2450...
Ready to Ship
$27.99
Free shipping
O-RING LOAD CTL. — Part #EAP-126372
O-RING LOAD CTL.EAP-126372
Fits John Deere 4040S, 4050, 4050E, 4055, 4240S, 4250, 4250E...
Ready to Ship
$3.99
Free shipping
RADIATOR HOSE TOP — Part #EAP-134793
RADIATOR HOSE TOPEAP-134793
Fits John Deere 2940, 2950, 3040, 3140, 3150, 3640, 4040, 4040S
Ready to Ship
$25.99
Free shipping
COUPLING — Part #EAP-134805
COUPLINGEAP-134805
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1750, 1840, 1850...
Ready to Ship
$17.99
Free shipping
GLASS REAR CAB WINDOW — Part #EAP-134829
GLASS REAR CAB WINDOWEAP-134829
Fits John Deere 1640, 2040, 2040S, 2140, 2250, 2450, 2650, 2850...
Ready to Ship
$138.99
Freight only
WEATHERSTRIP — Part #EAP-134848
WEATHERSTRIPEAP-134848
Fits John Deere 2140, 2350, 2550, 2750, 2940, 2950, 3140, 3150...
Ready to Ship
$106.99
Free shipping
WEATHERSTRIP — Part #EAP-134849
WEATHERSTRIPEAP-134849
Fits John Deere 1640, 2040, 2040S, 2140, 2350, 2355, 2550, 2555...
Ready to Ship
$110.99
Free shipping
WEATHERSTRIP — Part #EAP-134850
WEATHERSTRIPEAP-134850
Fits John Deere 1640, 2040, 2040S, 2140, 2350, 2550, 2750, 2940...
Ready to Ship
$101.99
Free shipping
WEATHERSTRIP — Part #EAP-134851
WEATHERSTRIPEAP-134851
Fits John Deere 1640, 2040, 2040S, 2140, 2350, 2355, 2550, 2555...
Ready to Ship
$93.99
Free shipping
BUSHING; CAT III / II — Part #EAP-134853
BUSHING; CAT III / IIEAP-134853
Fits John Deere 3040, 3050, 3140, 3350, 3640, 3640S, 3650, 4040S...
Ready to Ship
$15.99
Free shipping
WASHER SEALING 25/PACK — Part #EAP-134855
WASHER SEALING 25/PACKEAP-134855
Fits John Deere 1040, 1140, 1350, 1550, 1640, 1750, 1840, 1850...
Ready to Ship
$1.99
Free shipping
Sold in packages of 25
THERMOSTATIC SWITCH — Part #EAP-134988
THERMOSTATIC SWITCHEAP-134988
Fits John Deere 1640, 2040, 2040S, 2250, 2320, 2355, 2420, 2450...
Ready to Ship
$27.99
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
O-RING; 10/PACK — Part #EAP-140990
O-RING; 10/PACKEAP-140990
Fits John Deere 1010, 1020, 1030, 1040, 1120, 1130, 1140, 1350...
Ready to Ship
$0.99
Free shipping
Sold in packages of 10
FENDER R.H. — Part #EAP-141415
FENDER R.H.EAP-141415
Fits John Deere 4040, 4040S, 4050, 4055, 4240, 4240S, 4250, 4255...
Ready to Ship
$320.99
Freight only
FENDER L.H. — Part #EAP-141416
FENDER L.H.EAP-141416
Fits John Deere 4040, 4040S, 4050, 4055, 4240, 4240S, 4250, 4255...
Ready to Ship
$426.99
Freight only
ALL EURO EDITION
KIT WATER PUMP W/IMP. — Part #EAP-141420
KIT WATER PUMP W/IMP.EAP-141420
Fits John Deere 2940, 2950, 2955, 3040, 3050, 3055, 3140, 3150...
Ready to Ship
$124.99
Free shipping
ALL SN 347555> / CAT III
LOCK REAR DRAFT LINK — Part #EAP-141423
LOCK REAR DRAFT LINKEAP-141423
Fits John Deere 2955, 3055, 3150, 3155, 3255, 3650, 4040S, 4240S...
Ready to Ship
$76.99
Free shipping

Frequently Asked Questions — John Deere 4040S Parts

What John Deere 4040S parts does Eastman Ag Parts carry?▾

Eastman Ag Parts stocks 135+ quality replacement parts for the John Deere 4040S across 16 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 4040S 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 4040S parts within 2–5 business days. Orders over $299 under 25 lbs qualify for free shipping.

Are John Deere 4040S parts OEM quality?▾

Yes. All John Deere 4040S 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 4040S Air Conditioning Parts parts?▾

Browse John Deere 4040S Air Conditioning Parts parts at eastmanagparts.com/john-deere/4040s?cat=air-conditioning-parts.

Where can I find John Deere 4040S Cab Parts parts?▾

Browse John Deere 4040S Cab Parts parts at eastmanagparts.com/john-deere/4040s?cat=cab-parts.

Where can I find John Deere 4040S Clutch Parts parts?▾

Browse John Deere 4040S Clutch Parts parts at eastmanagparts.com/john-deere/4040s?cat=clutch-parts.

Where can I find John Deere 4040S Cooling Systems parts?▾

Browse John Deere 4040S Cooling Systems parts at eastmanagparts.com/john-deere/4040s?cat=cooling-systems.