John Deere 4045HFG81 Parts & Accessories

801 parts and accessories that fit the John Deere 4045HFG81 — Hydraulic Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

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← All categoriesHydraulic Parts (68)
Stud Straight (SDS), ORFS

Stud Straight (SDS), ORFS

Part #38H5004

$19.42

John Deere

Adj Stud Elbow (SDE), ORFS

Adj Stud Elbow (SDE), ORFS

Part #38H5015

$25.04

John Deere

Adj Stud Elbow (SDE), ORFS

Adj Stud Elbow (SDE), ORFS

Part #38H5018

$42.69

John Deere

Adj Stud Elbow (SDE), ORFS

Adj Stud Elbow (SDE), ORFS

Part #38H5022

$26.94

John Deere

45 Deg Adj Stud Elbow (SDE45), ORFS

45 Deg Adj Stud Elbow (SDE45), ORFS

Part #38H5154

$35.93

John Deere

Elbow Fitting

Elbow Fitting

Part #A-38H5018

$27.69

A&I Products

Elbow Fitting

Elbow Fitting

Part #A-38H5022

$17.43

A&I Products

Fitting

Fitting

Part #A-R54123

$30.89

A&I Products

Cap, Oil Fill

Cap, Oil Fill

Part #A-RE500005

$22.99

A&I Products

Hose

Hose

Part #A-RE501260

$54.24

A&I Products

Hose

Hose

Part #A-RE501739

$32.58

A&I Products

Drain Valve, Cock

Drain Valve, Cock

Part #AT13740

$4.90

John Deere

Fitting

Fitting

Part #DZ113063

$15.46

John Deere

Hose, Ocv Vent

Hose, Ocv Vent

Part #DZ119701

$34.37

John Deere

Elbow Fitting, Vent

Elbow Fitting, Vent

Part #R120467

$9.61

John Deere

Valve, by Pass

Valve, by Pass

Part #R121043

$23.32

John Deere

Tube, Oil Pump Outlet

Tube, Oil Pump Outlet

Part #R121376

$49.49

John Deere

Elbow Fitting, Vent 45 Deg.

Elbow Fitting, Vent 45 Deg.

Part #R123586

$11.16

John Deere

Hose

Hose

Part #R129647

$18.52

John Deere

Orifice, Piston Cooling

Orifice, Piston Cooling

Part #R131182

$19.08

John Deere

Hose

Hose

Part #R134139

$20.46

John Deere

Hose

Hose

Part #R134403

$23.40

John Deere

Fitting, Adjustable Elbow

Fitting, Adjustable Elbow

Part #R136464

$54.87

John Deere

Plug

Plug

Part #R39112

$7.36

John Deere

Hose Fitting

Hose Fitting

Part #R500731

$11.99

John Deere

Adapter Fitting, Adaptateur, Echapp

Adapter Fitting, Adaptateur, Echapp

Part #R502009

$129.25

John Deere

Adapter Fitting, Remote Oil Filter

Adapter Fitting, Remote Oil Filter

Part #R518455

$175.28

John Deere

Hose, Turbo Drain

Hose, Turbo Drain

Part #R523372

$12.67

John Deere

Adapter Fitting

Adapter Fitting

Part #R54123

$37.96

John Deere

Hose

Hose

Part #R55401

$8.76

John Deere

Elbow Fitting, Male 90?

Elbow Fitting, Male 90?

Part #R67364

$17.18

John Deere

Tee Fitting, Flex Union Tee

Tee Fitting, Flex Union Tee

Part #R97061

$21.06

John Deere

Fitting, With O-Ring

Fitting, With O-Ring

Part #RE500576

$16.30

John Deere

Oil Line, Fuel

Oil Line, Fuel

Part #RE500750

$40.33

John Deere

Hose, Turbo Oil Inlet Line

Hose, Turbo Oil Inlet Line

Part #RE501260

$73.33

John Deere

Hose, Fuel Line

Hose, Fuel Line

Part #RE501739

$68.40

John Deere

Valve, Oil Filter Bypass

Valve, Oil Filter Bypass

Part #RE504543

$15.47

John Deere

Fitting

Fitting

Part #RE505232

$8.43

John Deere

Bleed Valve, Oil Pressure Regulatin

Bleed Valve, Oil Pressure Regulatin

Part #RE505501

$21.16

John Deere

Manual Hydraulic Valve, Valve Cross

Manual Hydraulic Valve, Valve Cross

Part #RE506656

$82.64

John Deere

Oil Line

Oil Line

Part #RE506914

$41.22

John Deere

Fitting

Fitting

Part #RE508185

$29.60

John Deere

Fitting, Plug With O-Ring

Fitting, Plug With O-Ring

Part #RE517370

$11.66

John Deere

Adapter Fitting, Remote Oil Filter

Adapter Fitting, Remote Oil Filter

Part #RE520814

$198.52

John Deere

Adapter Fitting, Oil Pan

Adapter Fitting, Oil Pan

Part #RE529802

$17.99

John Deere

Filler Cap, Oil

Filler Cap, Oil

Part #RE535560

$32.48

John Deere

Fitting, With O-Ring, M18 X 1.5

Fitting, With O-Ring, M18 X 1.5

Part #RE539115

$9.28

John Deere

Fitting, With O-Ring, M12X1.5

Fitting, With O-Ring, M12X1.5

Part #RE539469

$24.27

John Deere

Hose Fitting, Special

Hose Fitting, Special

Part #RE54885

$11.81

John Deere

Fitting

Fitting

Part #RE554273

$24.60

John Deere

Elbow Fitting

Elbow Fitting

Part #RE55871

$12.61

John Deere

Fitting, Connector W/O-Ring

Fitting, Connector W/O-Ring

Part #RE561233

$11.27

John Deere

Adapter Fitting, With O-Ring

Adapter Fitting, With O-Ring

Part #RE561235

$15.57

John Deere

Oil Line, Turbo Drain

Oil Line, Turbo Drain

Part #RE59547

$65.93

John Deere

Fitting, With O-Ring

Fitting, With O-Ring

Part #RE60029

$12.60

John Deere

Fitting, Plug W/ Oring

Fitting, Plug W/ Oring

Part #RE60071

$5.84

John Deere

Valve Kit

Valve Kit

Part #RE60854

$18.60

John Deere

Hydraulic Hose, Flexible Oil Line

Hydraulic Hose, Flexible Oil Line

Part #RE69768

$125.07

John Deere

Oil Line, Oil Drain

Oil Line, Oil Drain

Part #RE70718

$61.61

John Deere

Fitting, Plug, Special

Fitting, Plug, Special

Part #T58477

$18.13

John Deere

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John Deere 4045HFG81 parts — frequently asked

How many parts fit the John Deere 4045HFG81?
Koenig Marketplace lists 801 parts and accessories that fit the John Deere 4045HFG81, including hydraulic 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.
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