INJECTOR, PENCIL
Part #: A-RE515684
John Deere R40 Parts & Accessories
792 parts and accessories that fit the John Deere R40 — Engine Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop R40 parts by category
WATER PUMP IMPELLER
Part #: A-T30897
FUEL LINE, LOW PRESSURE
Part #: DZ100841
$64.87
CRANKSHAFT, INCH
Part #: DZ104327
$1118.39
INTAKE VALVE
Part #: DZ104330
$21.98
EXHAUST VALVE
Part #: DZ104331
$39.28
CONNECTING ROD, FRACTURED SPLIT STR
Part #: DZ104739
$146.45
INTAKE VALVE
Part #: DZ107270
$11.23
EXHAUST VALVE
Part #: DZ107271
$14.82
RETAINER, LOCK
Part #: DZ107272
$0.27
DIPSTICK TUBE
Part #: DZ109677
$6.19
ENGINE CYLINDER HEAD GASKET, ENGINE
Part #: DZ111638
$40.84
FILLER CAP, ENGINE OIL
Part #: DZ114607
$3.61
CYLINDER HEAD, S320 KIT
Part #: DZ123140
$1571.25
DIPSTICK TUBE, DIPSTICK TUBE
Part #: R116411
$30.15
TUBE, WATER PUMP BYPASS TUBE
Part #: R125407
$48.55
TUBE, BY-PASS
Part #: R48993
$19.19
PUSH ROD
Part #: R515095
$8.10
HOUSING, FLYWHEEL
Part #: R517234
$752.86
CYLINDER LINER
Part #: R535815
$64.10
FUEL LINE,ASSEMBLY WITH CLAMPS
Part #: RE20897
$241.12
FUEL LINE, INJECTOR #1
Part #: RE20898
$79.00
FUEL LINE,INJECTOR #2
Part #: RE20899
$81.76
FUEL LINE, INJECTOR #3
Part #: RE20900
$78.12
VALVE COVER, ROCKER ARM
Part #: RE44202
$242.75
CAMSHAFT, 3CYL
Part #: RE504451
$421.76
PUMP,WATER,LOWER,W/O PULLEY
Part #: RE506050
$538.45
FUEL LINE
Part #: RE509283
$68.70
INJECTION NOZZLE, INJECTION 4045D "
Part #: RE515684
$128.79
PISTON-LINER KIT, W/ RINGS
Part #: RE520768
$220.10
CRANKSHAFT, KIT,CRANKSHAFT 3CYL.LON
Part #: RE521348
$2427.21
PISTON RING KIT
Part #: RE521814
$44.36
TURBOCHARGER,XXX
Part #: RE521864
$1712.67
CRANKSHAFT, ASSEMBLY
Part #: RE536314
$1055.99
SHORT BLOCK ASSEMBLY, SHAKTI, INCH
Part #: RE538002
$7852.12
WATER PUMP,LOWER W/O PULLEY
Part #: RE545314
$477.87
PISTON-LINER KIT, W/RINGS
Part #: RE545964
$183.60
WATER PUMP, ASSEMBLY
Part #: RE555827
$317.93
FUEL INJECTION PUMP, HARDENED PUMP
Part #: RE560216
$2104.45
DIPSTICK
Part #: RE56302
$18.22
ROCKER ARM
Part #: RE62148
$55.55
FUEL LINE, LEAK OFF
Part #: RE71145
$48.60
ROD,CONNECTING REMANUFACTURED
Part #: SE501571
$110.00
TURBO, REMAN
Part #: SE501678
$906.96
OIL SLINGER
Part #: T20046
$13.68
IMPELLER, WATER PUMP, TURBINE DE PO
Part #: T30897
$25.67
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LINER, CYLINDER
Part #: A-R116281
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LINER, CYLINDER
Part #: A-R80724
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CRANKSHAFT
Part #: A-RE50979
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PISTON RINGS
Part #: A-RE66271
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DIPSTICK, YELLOW HANDLE
Part #: DZ115283
$16.87
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LINER, CYLINDER
Part #: R116281
$69.81
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CAP, REPAIR, THRUST MAIN BEARING
Part #: R79089
$264.52
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LINER, CYLINDER
Part #: R80724
$69.81
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CYLINDER HEAD,W/ VALVES (3 CYL)
Part #: RE507618
$1768.06
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ROCKER ARM SHAFT, ASSY
Part #: RE515459
$380.08
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FLYWHEEL, STATICALLY BALANCED ASSEM
Part #: RE546922
$1211.42
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FUEL INJECTION PUMP,
Part #: RE548551
$2093.25
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ROCKER ARM SHAFT, ROCKER ASSEMBLY,
Part #: RE560699
$90.45
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OIL PAN
Part #: RE59241
$165.19
John Deere R40 parts — frequently asked
How many parts fit the John Deere R40?
Koenig Marketplace lists 792 parts and accessories that fit the John Deere R40, including engine parts.
Are these genuine John Deere parts for the R40?
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 R40.
How do I find the right part for my R40?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere R40 by its compatible-models data.
Can I get R40 parts shipped or pick them up locally?
Both. Koenig ships John Deere R40 parts nationwide, and you can also pick up at one of Koenig's stores.
Parts for other John Deere models