INJECTOR
Part #: A-DZ100221
John Deere R4038 Parts & Accessories
6,127 parts and accessories that fit the John Deere R4038 — Engine Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop R4038 parts by category
ENGINE OVERHAUL KIT
Part #: A-DZ110431
ROD, ASSEMBLY, 36
Part #: AHC16641
$562.12
SENDER, FUEL
Part #: AKK12119
$453.45
OIL PAN, ASSY, 9.0L ENGINE W/ DOWEL
Part #: AKK17557
$10563.74
FUEL TANK, FUEL TANK ASSY
Part #: AKK31979
$2758.02
RAIL, 100' OUTER WING, CAMERAS SUPP
Part #: AKK60310
$851.36
AIR FLOW TUBE, AAL BUNDLE ASSY
Part #: AN403886
$91.94
CYLINDER BLOCK KIT
Part #: AT313586
$4373.21
NOZZLE KIT, INJECTOR SERVICE 1600C
Part #: DZ100221
$590.97
PISTON RING, RING PACK FOR SERVICE
Part #: DZ10083
$138.24
FLYWHEEL, STATICALLY BALANCED ASSEM
Part #: DZ101995
$1389.25
FLYWHEEL, STATICALLY BALANCED ASSEM
Part #: DZ101998
$903.96
INTAKE MANIFOLD, ASSEMBLY
Part #: DZ106793
$1211.24
FUEL LINE, METERING UNIT FUEL SUPPL
Part #: DZ107681
$134.37
ENGINE OVERHAUL KIT, 6090 IT4/FT4
Part #: DZ110431
$6870.08
DIPSTICK, WITH OIL FILLER CAP
Part #: DZ116878
$80.08
LINE, TURBO OIL INLET
Part #: DZ119768
$377.12
COVER, TIMING GEAR
Part #: DZ120326
$2354.21
COVER, TIMING GEAR (9 LITER)
Part #: DZ120760
$209.34
SHORT BLOCK ASSEMBLY, 6090 IT4/FT4
Part #: DZ121189
$15386.53
SHORT BLOCK ASSEMBLY, 6090
Part #: DZ121193
$12491.79
PISTON, 90 X 45 X M30 2 PC SEAL
Part #: HC16820
$80.69
NOZZLE, NOZZLE, EXACTAPPLY, TURRET
Part #: KK121737
$13.21
NOZZLE, EXACTAPPLY, TURRET
Part #: KK24550
$18.18
CASE, EXACTAPPLY NOZZLE SERVICE KIT
Part #: KK37255
$110.02
ROCKER ARM, BREAKAWAY SPRING CASTIN
Part #: KK40260
$215.57
VALVE SEAT, VALVE SEAT, NOZZLE SOLE
Part #: KK83427
$0.94
PLATE, FUEL SENDER MOUNTING
Part #: R330922
$37.89
PIPE,TURBOCHARGER INTERSTAGE COUPLE
Part #: R527792
$118.01
TUBE, OCV OIL DRAIN
Part #: R528736
$47.67
FUEL COOLER, SAMSUNG
Part #: RE241176
$223.21
INJECTOR
Part #: RE528407
INTAKE MANIFOLD, ASSEMBLY
Part #: RE536485
$1716.36
FUEL LINE, INJECTION UNIT SUPPLY LO
Part #: RE547011
$128.00
FUEL RAIL, HIGH PRESSURE
Part #: RE549704
$1822.90
TURBO COOLANT SUPPLY
Part #: RE549844
$143.06
TURBOCHARGER
Part #: RE550179
$3032.96
TURBOCHARGER
Part #: RE550227
$3787.22
TURBO OIL RETURN
Part #: RE550909
$477.55
W/ SCREWS & O-RINGS
Part #: RE550926
$988.30
LINE, OCV OIL SUPPLY (LOWER)
Part #: RE551027
$138.87
COOLANT RETURN
Part #: RE554998
$70.24
NOZZLE KIT, INJECTOR SERVICE
Part #: RE555914
$640.36
TURBO COOLANT RETURN
Part #: RE559452
$86.04
TURBO INTERSTAGE
Part #: RE559585
$727.25
FUEL LINE, AIR BLEED, FILTER HEADER
Part #: RE560926
$143.94
FUEL LINE, LOW PRESSURE PRESSURE R
Part #: RE564034
$71.87
LINE, INJECTION UNIT SUPPLY COOLANT
Part #: RE565223
$125.81
DIESEL ENG 6090HN007,FT4 R4038/R404
Part #: RG39572
$62773.88
TURBOCHARGER REMAN
Part #: RM100397
$2887.52
COMPLETE BLOCK ASSY REMAN, CBA 6090
Part #: RM100417
$19547.81
DIESEL ENGINE REMAN, COMPLETE 6090
Part #: RM100460
$49463.83
DIESEL ENGINE REMAN, COMPLETE 6090
Part #: RM100461
$44713.83
KIT, INJECTOR,DENSO HPCR
Part #: SE501947
$464.28
ENGINE, CBA 6090
Part #: SE502847
$21072.83
DIESEL ENGINE, 6090HN018 FT4 SIV SP
Part #: SZ10158
$62773.89
HAND OPERATED VALVE, DUST EJECTOR V
Part #: T309251
$54.48
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AIR FLOW TUBE, AAL BUNDLE ASSY
Part #: AKK31836
$251.93
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RAIL, OUTER WING, CAMERAS SUPPORT W
Part #: AKK58395
$849.83
John Deere R4038 parts — frequently asked
How many parts fit the John Deere R4038?
Koenig Marketplace lists 6,127 parts and accessories that fit the John Deere R4038, including engine parts.
Are these genuine John Deere parts for the R4038?
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 R4038.
How do I find the right part for my R4038?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere R4038 by its compatible-models data.
Can I get R4038 parts shipped or pick them up locally?
Both. Koenig ships John Deere R4038 parts nationwide, and you can also pick up at one of Koenig's stores.
Parts for other John Deere models