TURBOCHARGER
Part #: A-RE550932
John Deere R4023 Parts & Accessories
3,495 parts and accessories that fit the John Deere R4023 — Engine Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop R4023 parts by category
SENDER, FUEL
Part #: AKK12119
$453.45
FUEL TANK, FUEL TANK, FUEL TANK ASS
Part #: AKK16473
$1647.42
FUEL COOLER, 6M, MX14-MW34
Part #: AL216729
$209.97
KIT, PISTON
Part #: AN306083
$118.21
NOZZLE KIT, G2 INJECTOR 14 DEG INCL
Part #: DZ100212
$519.85
DIPSTICK
Part #: DZ100740
$38.58
TUBE, TURBINE INTERSTAGE, 4045 FT4
Part #: DZ101029
$802.94
LINE, HP TURBOCHARGER OIL SUPPLY 4
Part #: DZ105080
$112.45
ENGINE OVERHAUL KIT, S350 4045 FT4
Part #: DZ108463
$4747.79
FUEL LINE, HP FUEL PUMP CROSS OVER
Part #: DZ108948
$64.30
FUEL LINE, COMMON RAIL TO FUEL INJE
Part #: DZ108951
$59.79
TURBOCHARGER, 4045 FT4 HW11 WG
Part #: DZ109307
$2117.69
SHORT BLOCK ASSEMBLY,FT4 4045HFC06
Part #: DZ109723
$8973.44
PISTON-LINER KIT, IT4/FT4 4045
Part #: DZ109758
$301.10
SHORT BLOCK ASSEMBLY,4045 IT4/FT4
Part #: DZ110078
$8973.45
FUEL LINE, DAMPED, RAIL TO INJECTOR
Part #: DZ112056
$74.37
FUEL LINE, DAMPED COMMON RAIL TO FU
Part #: DZ119473
$57.10
THERMOSTAT, WITH SEAL, T2-FT4
Part #: DZ120501
$60.58
TURBOCHARGER, 4045 FT4 HW11 FG
Part #: DZ122572
$3137.27
COVER, TIMING GEAR NON AUX DRIVE
Part #: DZ128254
$683.36
NOZZLE, NOZZLE, EXACTAPPLY, TURRET
Part #: KK121737
$13.21
NOZZLE, EXACTAPPLY, TURRET
Part #: KK24550
$18.18
CASE, EXACTAPPLY NOZZLE SERVICE KIT
Part #: KK37255
$110.02
VALVE SEAT, VALVE SEAT, NOZZLE SOLE
Part #: KK83427
$0.94
RAIL, SLIDE MW34-54
Part #: L207453
$21.25
DIESEL ENGINE, FT4 4023 SPRAYER SVC
Part #: PE11571
$29298.20
PLATE, FUEL SENDER MOUNTING
Part #: R330922
$37.89
VALVE COVER, 6 CYLINDER, NO OIL FIL
Part #: R520731
$305.83
TUBE, WATER PUMP BYPASS
Part #: R521315
$60.06
HEAT SHIELD
Part #: R522410
$189.34
DIPSTICK TUBE, OIL
Part #: R524905
$19.16
TUBE,WATER PUMP BYPASS 4045 IT4 MAN
Part #: R531797
$56.94
DIPSTICK TUBE, ENGINE OIL
Part #: R532534
$60.51
EXHAUST MANIFOLD,TIER3 6 CYL
Part #: R535059
$538.58
MANIFOLD, EGR INTAKE 4045 FT4 HW11
Part #: R536708
$136.28
CAMSHAFT
Part #: RE507149
$561.45
FUEL LINE, INJECTION NO. 5 AND 6
Part #: RE526694
$61.94
DIPSTICK,OIL
Part #: RE529421
$25.11
FUEL LINE, LEAKOFF
Part #: RE529915
$49.40
CYLINDER HEAD, CYLINDER WITH VALVES
Part #: RE533345
$3418.72
FLYWHEEL, STATICALLY,STATICALLY, BA
Part #: RE533774
$1071.66
CRANKSHAFT, DYNAMICALLY BALANCED
Part #: RE538081
$1609.19
FUEL INJECTION PUMP, DENSO HP3
Part #: RE543423
$2808.36
NOZZLE, PISTON SPRAY JET, REAR THRU
Part #: RE547214
$30.55
OIL PAN, WITH PLUG 4 CYLINDERS
Part #: RE549243
$322.76
FUEL RAIL, FUEL RAIL OPTIMIZED RAIL
Part #: RE550294
$1644.36
TURBOCHARGER,TIER3 PTE 6CYL
Part #: RE550932
$1611.45
TUBE, TURBOCHARGER OIL DRAIN 4045 F
Part #: RE551119
$109.09
TUBE, OIL DRAIN WGT 4045 FT4 HW11
Part #: RE551123
$111.17
VALVE COVER, ROCKER ARM COVER, NO F
Part #: RE561710
$265.58
FUEL LINE, LEAKOFF FROM INJECTOR
Part #: RE568356
$106.01
CYLINDER HEAD, SINGLE WJ, CLAAS 606
Part #: RE589553
$2222.06
TURBOCHARGER REMAN
Part #: RM100399
$2534.81
FUEL RAIL, REMANUFACTURED COMMON
Part #: RM100410
$1236.78
KIT, INJECTOR,DENSO HPCR
Part #: SE501925
$432.19
TURBO,REMAN
Part #: SE502442
$1289.16
FUEL INJECTION PUMP
Part #: SE502769
$2306.69
DIESEL ENGINE, 4045HN054, STAGEV, R
Part #: SZ10156
$29298.20
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AIR FLOW TUBE, DPF OUTLET PRESSURE
Part #: AKK12099
$55.60
John Deere R4023 parts — frequently asked
How many parts fit the John Deere R4023?
Koenig Marketplace lists 3,495 parts and accessories that fit the John Deere R4023, including engine parts.
Are these genuine John Deere parts for the R4023?
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 R4023.
How do I find the right part for my R4023?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere R4023 by its compatible-models data.
Can I get R4023 parts shipped or pick them up locally?
Both. Koenig ships John Deere R4023 parts nationwide, and you can also pick up at one of Koenig's stores.
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