CONNECTING ROD
Part #: A-RE500002
John Deere 4045HFG81 Parts & Accessories
344 parts and accessories that fit the John Deere 4045HFG81 — Engine Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop 4045HFG81 parts by category
PUMP, FUEL LIFT
Part #: A-RE507581
PUMP, FUEL TRANSFER
Part #: A-RE66153
COVER, TIMING GEAR
Part #: DZ101274
$657.70
COVER, TIMING GEAR
Part #: DZ102321
$822.02
DIPSTICK TUBE, WITH CHECK VALVE
Part #: DZ102574
$122.22
OIL PAN, OIL PAN
Part #: DZ106825
$431.87
PISTON-LINER KIT, S350 IT4/FT4 PIST
Part #: DZ109756
$229.32
ROCKER ARM SHAFT, 4045 2-VALVE EWL
Part #: DZ109955
$320.36
ENGINE KIT, COOLANT PUMP REBUILD 40
Part #: DZ110052
$306.07
PLATE, CYLINDER BLOCK FRONT
Part #: DZ113165
$288.75
SHORT BLOCK ASSEMBLY, 4045 SIIIA
Part #: DZ117067
$8396.99
PUMP, FUEL LIFT
Part #: DZ117590
WATER PUMP, ASSEMBLY LOW FLOW
Part #: DZ128225
$567.94
COVER, TIMING GEAR AUX DRIVE, STD F
Part #: DZ128250
$697.81
COVER, TIMING GEAR, NON AUX DRIVE,
Part #: DZ128252
$321.02
WATER PUMP CONNECTION, ELBOW
Part #: R121635
$30.73
PISTON PIN
Part #: R123178
$41.63
OIL PAN
Part #: R133456
$871.64
TUBE, WATER PUMP BY-PASS
Part #: R135179
$83.55
DIPSTICK TUBE, CRANKCASE
Part #: R500116
$18.61
TUBE, WATER PUMP BY-PASS
Part #: R501144
$78.00
DIPSTICK TUBE, CRANKCASE
Part #: R502604
$20.19
HOUSING, FLYWHEEL
Part #: R502941
$2719.25
WATER PUMP CONNECTION, ELBOW
Part #: R502983
$37.51
HOUSING, FLYWHEEL
Part #: R503444
$2817.11
HOUSING, FLYWHEEL HOUSING
Part #: R503446
$2652.98
HOUSING, FLYWHEEL
Part #: R503451
$2855.15
PISTON RING, RETAINING
Part #: R524841
$12.22
HEATER ELEMENT, ENGINE WATER,WITH
Part #: RE42141
$100.72
CONNECTING ROD, ASSEMBLY
Part #: RE500002
$418.07
FLYWHEEL, STATICALLY BALANCED, ASSE
Part #: RE500398
$1333.01
FLYWHEEL, STATICALLY BALANCED, ASSE
Part #: RE500516
$961.79
FILLER NECK, OIL
Part #: RE501377
$72.09
OIL PAN, WITH BUSHING, 4 CYL, 18 MM
Part #: RE503026
$855.58
COOLANT HEATER, 120V ASSEMBLY
Part #: RE505887
$100.60
FUEL LINE
Part #: RE508575
$64.07
COVER KIT
Part #: RE515978
$157.88
FUEL LINE
Part #: RE530620
$38.15
FUEL LINE, FUEL INJECTION
Part #: RE530778
$84.79
FUEL LINE, FUEL INJECTION
Part #: RE530780
$85.63
FUEL LINE, FUEL INJECTION
Part #: RE530781
$84.76
CYLINDER HEAD, CYLINDER WITH VALVES
Part #: RE531088
$2381.69
FUEL LINE
Part #: RE531804
$22.70
TURBOCHARGER,6665WBS0 / 12.11
Part #: RE548734
$1661.61
INJECTION NOZZLE
Part #: RE549082
$165.04
FLYWHEEL, STATICALLY BALANCED ASSE
Part #: RE58574
$1113.06
CONNECTING ROD
Part #: RE60272
VALVE COVER, ROCKER ARM WITH VENT B
Part #: RE70403
$299.09
FUEL LINE, LEAK-OFF
Part #: RE70848
$57.18
ROD, CONNECTING
Part #: SE501096
$300.15
WATER PUMP,REMAN WATER PUMP
Part #: SE501610
$427.55
CYLINDER HEAD 4045PT TIER 3
Part #: SE501806
$1757.35
TURBO,REMAN
Part #: SE502445
$1329.28
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OIL PAN, OIL WITH BUSHINGS
Part #: RE520147
$578.84
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FUEL PUMP
Part #: RE532961
$2366.47
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FUEL INJECTION PUMP, GSPU, STAGE3A
Part #: RE552149
$1687.31
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TURBOCHARGER, S1B
Part #: RE552150
$1460.94
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FUEL INJECTION PUMP, GSPU, STAGE3A
Part #: RE552269
$2185.01
John Deere 4045HFG81 parts — frequently asked
How many parts fit the John Deere 4045HFG81?
Koenig Marketplace lists 344 parts and accessories that fit the John Deere 4045HFG81, including engine parts.
Are these genuine John Deere parts for the 4045HFG81?
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 4045HFG81.
How do I find the right part for my 4045HFG81?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 4045HFG81 by its compatible-models data.
Can I get 4045HFG81 parts shipped or pick them up locally?
Both. Koenig ships John Deere 4045HFG81 parts nationwide, and you can also pick up at one of Koenig's stores.
Parts for other John Deere models