John Deere 4045HFK80 Parts & Accessories

500 parts and accessories that fit the John Deere 4045HFK80 — Seals, Gaskets & O-rings. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

Shop 4045HFK80 parts by category
← All categoriesSeals, Gaskets & O-rings (124)
Gasket, Oil Pan 4 Cylinders

Gasket, Oil Pan 4 Cylinders

Part #R521525

$40.06

John Deere

O-Ring, Packing

O-Ring, Packing

Part #R114292

$5.36

John Deere

Drain Plug

Drain Plug

Part #R503808

$9.30

John Deere

Drain Plug

Drain Plug

Part #R515195

$10.46

John Deere

O-Ring, Stanadyne Cold Start Advanc

O-Ring, Stanadyne Cold Start Advanc

Part #R501519

$2.12

John Deere

Gasket, Rocker Arm Cover

Gasket, Rocker Arm Cover

Part #A-R524480

$17.71

A&I Products

Gasket, Rocker Arm Cover

Gasket, Rocker Arm Cover

Part #R524480

$25.27

John Deere

O-Ring

O-Ring

Part #R56464

$1.39

John Deere

Gasket, Timing Gear Cover

Gasket, Timing Gear Cover

Part #R523182

$38.13

John Deere

Gasket, Timing Gear Cover

Gasket, Timing Gear Cover

Part #R545880

$30.64

John Deere

Shim, Washer, Friction

Shim, Washer, Friction

Part #DZ115432

$28.15

John Deere

Gasket

Gasket

Part #A-R520131

$28.24

A&I Products

Plug

Plug

Part #R123616

$29.57

John Deere

Gasket Cyl Head 4.5 Pt

Gasket Cyl Head 4.5 Pt

Part #A-R116515

$30.15

A&I Products

Gasket

Gasket

Part #DZ115669

$68.09

John Deere

Engine Cylinder Head Gasket

Engine Cylinder Head Gasket

Part #R116515

$44.27

John Deere

O-Ring, Packing

O-Ring, Packing

Part #R502076

$7.82

John Deere

Seal

Seal

Part #R115742

$18.81

John Deere

O-Ring, Packing "O" Ring

O-Ring, Packing "O" Ring

Part #R501459

$6.00

John Deere

Gasket, Flywheel Housing

Gasket, Flywheel Housing

Part #DZ101888

$17.93

John Deere

O-Ring, Inlet Fitting

O-Ring, Inlet Fitting

Part #R531962

$0.87

John Deere

Packing, Special

Packing, Special

Part #R502902

$9.84

John Deere

Gasket, Turbocharger

Gasket, Turbocharger

Part #R92097

$9.96

John Deere

Plug

Plug

Part #R131765

$10.60

John Deere

O-Ring, Packing

O-Ring, Packing

Part #R121424

$6.19

John Deere

Gasket

Gasket

Part #A-R133893

$14.92

A&I Products

Gasket, Air Inlet

Gasket, Air Inlet

Part #R133893

$19.57

John Deere

Plug, With Sleeve

Plug, With Sleeve

Part #AR85519

$12.51

John Deere

Plug, Button

Plug, Button

Part #DZ122513

$2.55

John Deere

Sealing Washer, Sle

Sealing Washer, Sle

Part #R74012

$2.67

John Deere

Gasket, Thermostat Cover

Gasket, Thermostat Cover

Part #A-R502814

$1.60

A&I Products

Gasket, Thermostat Cover

Gasket, Thermostat Cover

Part #R502814

$2.12

John Deere

O-Ring

O-Ring

Part #R123273

$2.64

John Deere

O-Ring Kit

O-Ring Kit

Part #RE516512

$14.18

John Deere

Gasket, Oil Filter Head

Gasket, Oil Filter Head

Part #A-R500374

$3.31

A&I Products

Gasket, Oil Filter Header

Gasket, Oil Filter Header

Part #R500374

$4.70

John Deere

Gasket, Exhaust Manifold

Gasket, Exhaust Manifold

Part #R521439

$2.18

John Deere

Ring, Retaining

Ring, Retaining

Part #R71228

$12.00

John Deere

Pipe Plug

Pipe Plug

Part #RE507807

$4.75

John Deere

Seal, Stem

Seal, Stem

Part #A-RE31617

$3.81

A&I Products

Seal, Valve Stem

Seal, Valve Stem

Part #RE31617

$4.87

John Deere

Seal

Seal

Part #A-R502513

$6.39

A&I Products

Seal, Dust

Seal, Dust

Part #R502513

$6.57

John Deere

O-Ring

O-Ring

Part #R504734

$3.94

John Deere

Gasket, Oil Fill Cover

Gasket, Oil Fill Cover

Part #A-R136495

$4.17

A&I Products

Gasket, Oil Fill Cover

Gasket, Oil Fill Cover

Part #R136495

$5.99

John Deere

Gasket, Coolant Passage A

Gasket, Coolant Passage A

Part #A-R501428

$6.11

A&I Products

Gasket, Passage Adapter Coolant

Gasket, Passage Adapter Coolant

Part #R501428

$8.73

John Deere

O-Ring, .299"X.505"X.103"

O-Ring, .299"X.505"X.103"

Part #A-R123575

$0.69

A&I Products

O-Ring, Packing

O-Ring, Packing

Part #R123575

$0.97

John Deere

Gasket, Water Pump

Gasket, Water Pump

Part #A-R123417

$10.75

A&I Products

Gasket, Oil Cooler Mount

Gasket, Oil Cooler Mount

Part #A-R123501

$3.93

A&I Products

Gasket, Water Pump

Gasket, Water Pump

Part #R123417

$18.51

John Deere

Gasket

Gasket

Part #R123501

$5.30

John Deere

Gasket, Exhaust Manifold

Gasket, Exhaust Manifold

Part #A-R519488

$5.68

A&I Products

Gasket, Air Inlet

Gasket, Air Inlet

Part #A-R81275

$2.53

A&I Products

Gasket, Air Inlet

Gasket, Air Inlet

Part #R81275

$3.31

John Deere

Seal Kit, Liner Packing Kit

Seal Kit, Liner Packing Kit

Part #RE539558

$28.60

John Deere

Seal, Crankshaft, Front S350 Ptp I

Seal, Crankshaft, Front S350 Ptp I

Part #DZ111671

$35.16

John Deere

Exhaust Manifold Gasket

Exhaust Manifold Gasket

Part #A-T20006

$1.31

A&I Products

Shop all 124 4045HFK80 parts →

John Deere 4045HFK80 parts — frequently asked

How many parts fit the John Deere 4045HFK80?
Koenig Marketplace lists 500 parts and accessories that fit the John Deere 4045HFK80, including seals, gaskets & o-rings.
Are these genuine John Deere parts for the 4045HFK80?
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 4045HFK80.
How do I find the right part for my 4045HFK80?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 4045HFK80 by its compatible-models data.
Can I get 4045HFK80 parts shipped or pick them up locally?
Both. Koenig ships John Deere 4045HFK80 parts nationwide, and you can also pick up at one of Koenig's stores.
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