✦Free shipping on orders $299+ under 25 lbs✦
Eastman Ag PartsEastman Ag Parts
Eastman Ag Parts

Can't find your part? We'll find it.

John Deere 8440 Engine Parts

Engine Parts · John Deere 8440

39 parts
John Deere8440Engine Parts
4.270 Diesel, 400 Series6.076T, 6.076A, 6.076H, Diesel6.404D Diesel, 400 Series6.404T/A Diesel, 400 Series6.466A & 6.466T Diesel, 400 Series6.466A Diesel, 400 Series6.466D Diesel, 400 SeriesCamshafts and RelatedCrankshaftsEngine ComponentsEngine HeatersEngine Oil Cooler & Related PartsEngine Oil Pump and RelatedEngine Related PartsExhaust System PartsFlywheels and Ring GearsFuel System PartsGasketsGauges & Related PartsInjectorsRadiators and Related PartsTurbos
ALL DIESEL
CABLE FUEL STOP/SHUTOFF — Part #EAP-103729
CABLE FUEL STOP/SHUTOFFEAP-103729
Fits John Deere 1040, 1140, 1640, 1840, 2030, 2040, 2040S, 2130...
Ready to Ship
$33.99
Free shipping
CABLE TACHOMETER — Part #EAP-104528
CABLE TACHOMETEREAP-104528
Fits John Deere 420, 430, 8440, 8630, 8640
Ready to Ship
$40.99
Free shipping
ALL W/ 6.466T SN <253372 & 6.466A SN <317858
CAMSHAFT — Part #EAP-104697
CAMSHAFTEAP-104697
Fits John Deere 4000, 4020, 4040, 4050, 4240, 4240S, 4250, 4320...
Ready to Ship
$405.99
Free shipping
RING GEAR FLYWHEEL — Part #EAP-104733
RING GEAR FLYWHEELEAP-104733
Fits John Deere 450CLC, 5010, 5020, 6030, 644B, 646, 646B, 700A...
Ready to Ship
$220.99
Free shipping
SWITCH HORN/ ETHER START — Part #EAP-104783
SWITCH HORN/ ETHER STARTEAP-104783
Fits John Deere 2510, 2840, 3010, 3020, 4010, 4020, 4030, 4040...
Ready to Ship
$10.99
Free shipping
CAP FUEL — Part #EAP-104919
CAP FUELEAP-104919
Fits John Deere 340D, 440, 440A, 440B, 440D, 4555, 4560, 4640...
Ready to Ship
$24.99
Free shipping
CABLE THROTTLE — Part #EAP-105179
CABLE THROTTLEEAP-105179
Fits John Deere 4040, 4050, 4055, 4230, 4250, 4255, 4430, 4440...
Ready to Ship
$46.99
Free shipping
BEARING MAIN .030" — Part #EAP-105407
BEARING MAIN .030"EAP-105407
Fits John Deere 2056, 2058, 2064, 2066, 3020, 4000, 4010, 4020...
Ready to Ship
$14.99
Free shipping
ALL W/ ROD MARKED R71074
CONNECTING ROD — Part #EAP-105577
CONNECTING RODEAP-105577
Fits John Deere 4050, 4055, 4250, 4255, 4350, 4440, 4450, 4455...
Ready to Ship
$119.99
Free shipping
COOLER OIL — Part #EAP-105946
COOLER OILEAP-105946
Fits John Deere 4050, 4250, 444, 4440, 4450, 4630, 4640, 4650...
Ready to Ship
$226.99
Free shipping
GASKET DRAIN PLUG (10PK) — Part #EAP-107257
GASKET DRAIN PLUG (10PK)EAP-107257
Fits John Deere 1020, 1520, 2010, 2020, 2030, 2040, 2140, 2240...
Ready to Ship
$6.99
Free shipping
ALL ENGINE S/N 027605- 282880 TB4129 TURBO MODEL
TURBOCHARGER — Part #EAP-141591
TURBOCHARGEREAP-141591
Fits John Deere 4250, 4350, 4430, 4450, 4630, 4640, 4650, 4840...
Ready to Ship
$562.99
Free shipping
FUEL LINE; LEAK-OFF — Part #EAP-141836
FUEL LINE; LEAK-OFFEAP-141836
Fits John Deere 4040, 4040S, 4050, 4240, 4240S, 4250, 4440, 4450...
Ready to Ship
$115.99
Free shipping
ENGINE OIL PUMP — Part #EAP-142233
ENGINE OIL PUMPEAP-142233
Fits John Deere 4050, 4240, 4250, 4440, 4450, 4555, 4560, 4640...
Ready to Ship
$324.99
Free shipping
CRANKSHAFT W/GEAR — Part #EAP-142472
CRANKSHAFT W/GEAREAP-142472
Fits John Deere 4000, 4010, 4020, 4040, 4050, 4055, 4230, 4240...
Ready to Ship
$2493.99
Freight only
PRIMER; HAND — Part #EAP-142776
PRIMER; HANDEAP-142776
Fits John Deere 4050E, 4055, 4250, 4255, 4440, 4450, 4455, 4640...
Ready to Ship
$28.99
Free shipping
GASKET OIL PUMP INTAKE — Part #EAP-143194
GASKET OIL PUMP INTAKEEAP-143194
Fits John Deere 250D, 260E, 300D, 310E, 330C, 370, 370C, 4050...
Ready to Ship
$1.99
Free shipping
GASKET INTAKE MANIFOLD — Part #EAP-143417
GASKET INTAKE MANIFOLDEAP-143417
Fits John Deere 330CLC, 370C, 4050, 4055, 4240, 4250, 4255, 4320...
Ready to Ship
$5.99
Free shipping
PLUG OIL PAN DRAIN — Part #EAP-143706
PLUG OIL PAN DRAINEAP-143706
Fits John Deere 3020, 4000, 4010, 4020, 4040, 4050, 4230, 4240...
Ready to Ship
$21.99
Free shipping
ALL SN <253372 W/ 6.466T & SN <317858 W/ 6.466A 6CYL ENG
FLYWHEEL RING GEAR — Part #EAP-143789
FLYWHEEL RING GEAREAP-143789
Fits John Deere 120D, 210LJ, 240DLC, 2955, 3010, 3020, 310J...
Ready to Ship
$70.99
Free shipping
CLAMP FUEL LINE BOOT — Part #EAP-143904
CLAMP FUEL LINE BOOTEAP-143904
Fits John Deere 1020, 1030, 1040V, 1120, 1130, 1140V, 1530, 1630...
Ready to Ship
$1.99
Free shipping
Sold in packages of 25
ADAPTER TURBO TO ELBOW — Part #EAP-144034
ADAPTER TURBO TO ELBOWEAP-144034
Fits John Deere 4040, 4040S, 4050, 4240, 4240S, 4250, 4320, 4430...
Ready to Ship
$49.99
Free shipping
ADAPTER KIT TURBO/ELBOW — Part #EAP-144035
ADAPTER KIT TURBO/ELBOWEAP-144035
Fits John Deere 4040, 4040S, 4050, 4240, 4240S, 4250, 4320, 4430...
Ready to Ship
$99.99
Free shipping
GASKET TURBO MOUNTING — Part #EAP-144037
GASKET TURBO MOUNTINGEAP-144037
Fits John Deere 1085, 1177, 1188, 1188H4, 4050E, 4250, 4320, 4350...
Ready to Ship
$7.99
Free shipping
MANIFOLD EXHAUST (REAR) — Part #EAP-144078
MANIFOLD EXHAUST (REAR)EAP-144078
Fits John Deere 4050, 4050E, 4240S, 4250, 4350, 4430, 4440, 4450...
Ready to Ship
$154.99
Free shipping
TUBE OIL COOLER BYPASS — Part #EAP-144187
TUBE OIL COOLER BYPASSEAP-144187
Fits John Deere 4040, 4040S, 4050, 4055, 4230, 4240, 4240S, 4250...
Ready to Ship
$34.99
Free shipping
NUT INJECTION NOZZLE — Part #EAP-144258
NUT INJECTION NOZZLEEAP-144258
Fits John Deere 1530, 2020, 2030, 2040, 2150, 2240, 2255, 2440...
Ready to Ship
$6.99
Free shipping
GASKET OIL COOLER COVER — Part #EAP-144272
GASKET OIL COOLER COVEREAP-144272
Fits John Deere 4040, 4050, 4055, 4240, 4250, 4255, 4320, 4430...
Ready to Ship
$4.99
Free shipping
SCREW TURBO MOUNTING — Part #EAP-144393
SCREW TURBO MOUNTINGEAP-144393
Fits John Deere 4040, 4050, 4055, 4240, 4250, 4255, 4430, 4440...
Ready to Ship
$1.99
Free shipping
Sold in packages of 4
STUD; 3/8" X 1-1/2" — Part #EAP-144414
STUD; 3/8" X 1-1/2"EAP-144414
Fits John Deere 4050, 4240, 4250, 4320, 4430, 4440, 4450, 4520...
Ready to Ship
$8.99
Free shipping
ALL 6466AR ENGINE
MANIFOLD EXHAUST (FRONT) — Part #EAP-144466
MANIFOLD EXHAUST (FRONT)EAP-144466
Fits John Deere 4050, 4050E, 4240S, 4250, 4350, 4430, 4440, 4450...
Ready to Ship
$249.99
Free shipping
CAPSCREW CONN ROD 3" — Part #EAP-144616
CAPSCREW CONN ROD 3"EAP-144616
Fits John Deere 1177, 1188, 1270D, 1470D-Wheeled, 3010, 3020...
Ready to Ship
$4.99
Free shipping
Sold in packages of 4
FITTING TEE — Part #EAP-144733
FITTING TEEEAP-144733
Fits John Deere 1530, 1830, 2030, 2130, 2150, 2155, 2255, 2350...
Ready to Ship
$9.99
Free shipping
GASKET EXHAUST MANIFOLD — Part #EAP-144779
GASKET EXHAUST MANIFOLDEAP-144779
Fits John Deere 3010, 3020, 4000, 4010, 4020, 4050, 4230, 4240...
Ready to Ship
$3.99
Free shipping
Sold in packages of 2
GASKET EXHAUST MANIFOLD — Part #EAP-144780
GASKET EXHAUST MANIFOLDEAP-144780
Fits John Deere 3010, 3020, 4000, 4010, 4020, 4040, 4050, 4050E...
Ready to Ship
$3.99
Free shipping
Sold in packages of 2
GASKET; HALF SPLIT — Part #EAP-144823
GASKET; HALF SPLITEAP-144823
Fits John Deere 4040, 4050, 4055, 4240, 4250, 4255, 4440, 4450...
Ready to Ship
$8.99
Free shipping
Diesel Heater, John Deere RE235938 — Part #EAP-204874
Diesel Heater, John Deere RE235938EAP-204874
Fits John Deere 1177, 1188, 3020, 4000, 4010-54, 4020, 4040, 4050...
Ready to Ship
$112.99
Free shipping
WASHER INJECTOR — Part #EAP-144590
WASHER INJECTOREAP-144590
Fits John Deere 4040, 4050, 4230, 4240, 4250, 4320, 4350, 4430...
Call for Quote
Free shipping
INJECTOR — Part #EAP-145587
INJECTOREAP-145587
Fits John Deere 4840, 762A, 762B, 8430 MODEL YEAR 1974-1981, 8440...
Call for Quote
Free shipping