John Deere 4045HFK04 Parts & Accessories

Q: How do I find the right part for my 4045HFK04?

Search by John Deere part number or browse by category on this page. Every part shown is matched to the John Deere 4045HFK04 by its compatible-models data.

880 parts and accessories that fit the John Deere 4045HFK04 — Engine Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

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← All categories Engine Parts (81)

Exhaust Valve, 4045 FT4 12V Exhaust

Part #DZ107232

$1,466.82

John Deere

Water Pump, Assembly High Flow

Part #RE546918

$504.81

John Deere

Cover, Timing Gear Aux Drive, High

Part #DZ10380

$1,146.17

John Deere

Dipstick Tube, Oil Filler Dipstick

Part #R530939

$43.15

John Deere

Turbocharger, Low Compressor Discha

Part #DZ109314

$721.60

John Deere

Fuel Line, HP Fuel Pump Cross Over

Part #DZ108948

$66.22

John Deere

Short Block Assembly, 4045 IT4/FT4

Part #DZ109728

$9,184.04

John Deere

Fuel Line, Manifold to Fuel Filter

Part #DZ106561

$63.40

John Deere

Line, Coolant Return 4045 IT4 Exha

Part #RE571267

$98.18

John Deere

Short Block Assembly, 4045 IT4/FT4

Part #DZ109726

$9,184.47

John Deere

Oil Pan, With Bushing

Part #DZ107558

$163.92

John Deere

Oil Pan, With Bushing

Part #DZ128869

$199.25

John Deere

Engine Overhaul Kit, S350 4045 FT4

Part #DZ109779

$2,174.10

John Deere

Fuel Line, Common Rail to Fuel Inje

Part #DZ108951

$61.58

John Deere

Piston-Liner Kit, S350 IT4/FT4 Pist

Part #DZ109760

$286.48

John Deere

Fuel Line, Damped, Rail to Injector

Part #DZ112056

$61.91

John Deere

Fuel Line, Damped Common Rail to Fu

Part #DZ119473

$58.82

John Deere

Nozzle Kit, Injector Service

Part #RE571234

$610.28

John Deere

Cylinder Head, With Valves 4045 FT4

Part #RE588247

$2,349.79

John Deere

Water Pump

Part #A-RE546918

$162.82

A&I Products

Camshaft, With Gear 4045 FT4

Part #DZ100042

$822.33

John Deere

Housing, Flywheel

Part #R515028

$697.11

John Deere

Short Block Assembly, 4045 IT4/FT4

Part #DZ109727

$10,284.45

John Deere

Line, Coolant Supply 4045 IT4 Exha

Part #RE557721

$93.37

John Deere

Line, EGR Coolant Return, FT4

Part #DZ102636

$123.01

John Deere

Camshaft, With Gear 4045 FT4

Part #RE557527

$585.57

John Deere

Exhaust Valve, 12V Throttle 4045 Ft

Part #DZ126323

$1,452.63

John Deere

Fuel Line, Leakoff From Injector

Part #RE568356

$109.19

John Deere

Line, Exhaust Pressure Sensor

Part #RE544337

$40.72

John Deere

Fuel Rail, Optimized Rail With 200M

Part #RE550294

$1,684.22

John Deere

Crankshaft, Dynamically Balanced

Part #RE538081

$1,657.46

John Deere

Dipstick, With Oil Filler Cap

Part #RE544003

$71.57

John Deere

Dipstick Tube, Oil Filler Dipstick

Part #DZ125047

$32.34

John Deere

Valve Cover, Rocker Arm Cover, No F

Part #RE561710

$273.55

John Deere

Fuel Injection Pump, Denso HP3

Part #RE543423

$2,824.54

John Deere

Fuel Injection Pump

Part #SE502769

$2,256.52

John Deere Reman

Engine Cylinder Head Gasket

Part #RE543672

$98.67

John Deere

Rocker Arm Shaft, Assembly

Part #RE516490

$202.77

John Deere

Tube

Part #A-RE536920

$44.19

A&I Products

Tube, Fuel Inlet Connector

Part #RE536920

$86.81

John Deere

Pump, Water Assembly S350

Part #SE501227

$446.51

John Deere Reman

Thermostat

Part #DZ122884

$38.24

John Deere

Sediment Bowl, Filter Bowl

Part #RE560683

$90.31

John Deere

Piston Ring Kit, Ring Kit 4045 Psl

Part #DZ104221

$114.91

John Deere

Intake Valve, (S350 IT4)

Part #R527333

$23.82

John Deere

Exhaust Valve, (S350 IT4)

Part #R532049

$32.64

John Deere

Water Pump, Assembly High Flow

Part #DZ128370

$582.94

John Deere

Water Pump

Part #JXDZ128370

$147.77

John Deere Essentials

Rocker Arm Intake

Part #DZ102744

$49.42

John Deere

Rocker Arm Exhaust

Part #DZ102746

$49.42

John Deere

Strap, Rocker Arm Shaft

Part #R528317

$49.19

John Deere

Valve Bridge

Part #R541677

$23.08

John Deere

Stud, M8X22 - M8X12 Double End

Part #DZ113158

$12.51

John Deere

Engine Kit, Coolant Pump Rebuild 40

Part #DZ110052

$313.73

John Deere

Push Rod

Part #DZ111102

$9.25

John Deere

Check Valve

Part #DZ130871

$45.08

John Deere

Crankshaft, Dynamically Balanced

Part #RE506195

$1,847.13

John Deere

DEF Dosing Injector, 6 Holes / Hose

Part #RE560468

$631.76

John Deere

Injection Nozzle Reman, DEF Dosing

Part #RM100342

$498.82

John Deere Reman

Valve Seat Insert

Part #RE518083

$81.66

John Deere

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John Deere 4045HFK04 parts — frequently asked

How many parts fit the John Deere 4045HFK04?

Koenig Marketplace lists 880 parts and accessories that fit the John Deere 4045HFK04, including engine parts.

Are these genuine John Deere parts for the 4045HFK04?

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 4045HFK04.

How do I find the right part for my 4045HFK04?

Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 4045HFK04 by its compatible-models data.

Can I get 4045HFK04 parts shipped or pick them up locally?

Both. Koenig ships John Deere 4045HFK04 parts nationwide, and you can also pick up at one of Koenig's stores.

Parts for other John Deere models

John Deere S690 John Deere 8400 John Deere 8200 John Deere 9600 John Deere T670 John Deere W650 John Deere T660 John Deere 6130M John Deere T560 John Deere W660 John Deere 6140M John Deere 8300