CAP; FUEL
Part #: A-AT346094
John Deere 644K HYBRID Parts & Accessories
2,593 parts and accessories that fit the John Deere 644K HYBRID — Engine Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop 644K HYBRID parts by category
CRANKSHAFT, TAPER NOSE
Part #: A-RE505921
TUBE
Part #: A-RE536920
FUEL LINE
Part #: A-RE545330
PUMP; WATER
Part #: A-RE557899
ROD ASSEMBLY, 95
Part #: AH228146
$3533.25
CAP, FUEL CAP ASSEMBLY
Part #: AT346094
$103.54
FUEL SENDER
Part #: AT372984
$190.32
FUEL COOLER, FUEL COOLER
Part #: AT376261
$407.48
FUEL TANK, PURCHASED TANK ASSEMBLY
Part #: AT414497
$2460.96
WATER PUMP, 24V
Part #: AT441959
$2796.32
SERVICE DOOR LATCH
Part #: AT442812
$169.70
TURBOCHARGER KIT, VTG SERVICE KIT
Part #: DZ100204
$781.61
DIPSTICK
Part #: DZ100740
$38.58
EXHAUST MANIFOLD, WITH SUPPORT BRAC
Part #: DZ101296
$818.01
LINE, OIL COOLANT RETURN
Part #: DZ103019
$105.27
TURBOCHARGER, LP, MIDINTERSTAGE
Part #: DZ103623
$4253.52
LINKAGE KIT, TURBOCHARGER
Part #: DZ103789
$304.96
PISTON PIN
Part #: DZ104032
$74.81
PISTON RING KIT, RING KIT 4045 PSL
Part #: DZ104221
$112.10
PISTON-LINER KIT, IT4 4045/6068
Part #: DZ109764
$274.70
SHORT BLOCK ASSEMBLY, 6068 IT4
Part #: DZ109866
$12958.36
SHORT BLOCK ASSEMBLY, 6068 IT4
Part #: DZ109868
$12957.75
ENGINE OVERHAUL KIT, IT4/FT4 6068
Part #: DZ109999
$4869.24
ENGINE KIT, S350 6068 COOLANT PUMP
Part #: DZ110054
$367.76
LINE, VENTURI COOLANT RETURN
Part #: DZ111008
$69.70
PUSH ROD
Part #: DZ111102
$8.90
STUD, M8X22 - M8X12 DOUBLE END
Part #: DZ113158
$12.15
ACTUATOR,TURBOCHARGER IT4 4045/6068
Part #: DZ114557
$1134.24
GLOW PLUG, GLOW PLUG, 24 VOLT
Part #: DZ120750
$27.75
TURBOCHARGER
Part #: DZ127150
$3473.13
RAIL, COMMON 6068
Part #: DZ128621
$1218.31
INTAKE VALVE, INTAKE VALVE, AIR THR
Part #: DZ131428
$876.96
PISTON, 180 X 52 SHANK
Part #: H208240
$687.63
DIESEL ENGINE 6068HDW85,IT4 644 SVC
Part #: PE11249
$42922.23
HOUSING, FLYWHEEL
Part #: R503452
$3183.55
VALVE BRIDGE, S350
Part #: R526389
$22.68
INTAKE VALVE, (S350 IT4)
Part #: R527333
$23.24
STRAP, ROCKER ARM SHAFT
Part #: R528317
$47.75
TUBE, LUBRICATION SYSTEM
Part #: R528451
$35.48
DUCKBILL
Part #: R532038
$17.92
EXHAUST VALVE, (S350 IT4)
Part #: R532049
$31.85
DIPSTICK TUBE, ENGINE OIL
Part #: R532535
$28.36
EXHAUST MANIFOLD
Part #: R534259
$1013.27
FLYWHEEL, STATICALLY BALANCED, ASSE
Part #: RE500398
$1333.01
CRANKSHAFT, DYNAMICALLY BALANCED
Part #: RE505921
$3900.15
ROCKER ARM SHAFT, ASSEMBLY
Part #: RE536260
$184.47
TUBE, FUEL INLET CONNECTOR
Part #: RE536920
$84.70
WATER PUMP, AUX. DRIVE
Part #: RE539091
$292.16
WATER PUMP, MANHEIM
Part #: RE539092
$323.34
LINE, COOLANT RETURN
Part #: RE539139
$118.61
PIPE, TURBINE INTERSTAGE BELLOWS
Part #: RE539141
$423.97
COOLANT HEATER, 1000W - 120V
Part #: RE539167
$127.31
PISTON RING KIT
Part #: RE539423
$87.94
CAMSHAFT, WITH GEAR
Part #: RE539721
$976.25
POWER CORD, COOLANT HEATER, 1000W -
Part #: RE541565
$44.93
TURBOCHARGER,LOW PRESSURE, SERVICE
Part #: RE542384
$2186.31
FUEL PUMP, FUEL SUPPLY
Part #: RE543262
$3062.81
FUEL LINE
Part #: RE545330
$83.90
FUEL LINE,
Part #: RE545331
$86.61
John Deere 644K HYBRID parts — frequently asked
How many parts fit the John Deere 644K HYBRID?
Koenig Marketplace lists 2,593 parts and accessories that fit the John Deere 644K HYBRID, including engine parts.
Are these genuine John Deere parts for the 644K HYBRID?
Yes — Koenig is an authorized John Deere dealer, so you'll find genuine OEM John Deere parts alongside quality aftermarket options that fit the John Deere 644K HYBRID.
How do I find the right part for my 644K HYBRID?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 644K HYBRID by its compatible-models data.
Can I get 644K HYBRID parts shipped or pick them up locally?
Both. Koenig ships John Deere 644K HYBRID parts nationwide, and you can also pick up at one of Koenig's stores.
Parts for other John Deere models