John Deere HDR 40 Parts & Accessories

Q: How do I find the right part for my HDR 40?

Search by John Deere part number or browse by category on this page. Every part shown is matched to the John Deere HDR 40 by its compatible-models data.

2,032 parts and accessories that fit the John Deere HDR 40. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

Shop HDR 40 parts by category

Hardware (543)Sheet Metal & Body Parts (424)Electrical Parts (164)Seals, Gaskets & O-rings (163)Hydraulic Parts (150)Bearings & Bushings (121)Crop Handling Unit Parts (107)Mowing & Cutting Parts (102)Drivetrain Parts (96)Frames, Housings & Weights (30)Lights & Accessories (24)Sensors (16)

40' Top Auger, LH Outer

Part #AXE107973

$2,293.96

John Deere

40' Top Auger, RH Outer

Part #AXE107975

$2,279.55

John Deere

Drive Shaft, 25.4MM Hex Shaft

Part #HXE210552

$306.83

John Deere

Hydraulic Cylinder, Hydraulic Cylin

Part #AHC25467

$897.52

John Deere

Belting, 40FT Premium, Side Draper

Part #AXE80289

$2,744.72

John Deere

Raw Weldment, Tie Rod, RH 40', Inte

Part #AXE81864

$213.70

John Deere

Skid Plate, Lower Belt Support

Part #HXE154208

$48.15

John Deere

Connecting Rod, Gauge Wheel Lock

Part #HXE165787

$19.25

John Deere

I-Channel-Long 40 Feet RH

Part #HXE205569

$148.09

John Deere

Hydraulic Cylinder, 80-122, 407

Part #AHC21849

$931.33

John Deere

Hydraulic Hose, 40FT Outer Gage Whe

Part #AXE101284

$104.29

John Deere

40' W/O Finger Top Auger, L

Part #AXE107477

$4,070.01

John Deere

40' Top Auger W/O Finger RH

Part #AXE107479

$4,070.01

John Deere

Tube, Assy, LH 20X

Part #AXE81334

$617.38

John Deere

Tube, Assy, LH 20X

Part #AXE81335

$611.61

John Deere

Knife Assembly 40FT LH Midd

Part #AXE82526

$168.10

John Deere

Knife Assembly (Coarse) 40FT

Part #AXE82528

$158.72

John Deere

Knife Assembly (Fine) 40FT L

Part #AXE82800

$216.72

John Deere

Knife Assembly (Fine) 40FT R

Part #AXE82805

$187.70

John Deere

Knife Assembly

Part #AXE82842

$168.25

John Deere

Knife Assembly

Part #AXE82846

$159.72

John Deere

Skid Plate, Lower Belt Support

Part #HXE154207

$79.15

John Deere

Connecting Rod, Gauge Wheel Lock

Part #HXE165788

$24.06

John Deere

Rear Belt Seal, LH 40FT

Part #HXE171074

$622.30

John Deere

Sheet, Storage Device RH

Part #HXE181600

$201.21

John Deere

Sheet, Storage Device LH

Part #HXE181602

$201.21

John Deere

Hoses Cover Shield Lhs

Part #HXE193395

$75.85

John Deere

Hoses Cover Shield Rhs

Part #HXE193396

$75.85

John Deere

Tube, Assy, RH 20X

Part #AXE81332

$666.34

John Deere

Tube, Assy, RH 20X

Part #AXE81333

$660.11

John Deere

Deflector, Flex Draper Grain Saver

Part #BXE11271

$2,642.20

John Deere

Cam Reel Kit Sp

Part #BXE11696

$5,742.00

John Deere

Bracket, 40' Stripper Plate

Part #HXE156477

$161.29

John Deere

Screw, Flanged, Metric

Part #19M11085

$5.57

John Deere

Bracket

Part #AXE90305

$116.94

John Deere

Bracket

Part #HXE155678

$27.82

John Deere

Pin, Strut Arm, Rear, Integrated Tr

Part #HXE179713

$48.44

John Deere

Bracket, Tongue, Cradle

Part #HXE180356

$87.40

John Deere

Hydraulic Hose, Reel F/A Center Cyl

Part #AXE110527

$174.58

John Deere

Structural Tube, Center Assy

Part #AXE85102

$5,558.68

John Deere

Structural Tube, Center Assy

Part #AXE85103

$5,296.36

John Deere

Bracket, Lift Assist Rocker 40' Rea

Part #AXE90294

$181.98

John Deere

Bracket, Lift Assist Rocker 45' Fro

Part #AXE90295

$159.02

John Deere

Bracket

Part #HXE154514

$58.93

John Deere

Pin Assy, Pickup Reel Pit

Part #AXE103294

$65.11

John Deere

Wiring Harness, 35/

Part #AXE103743

$756.83

John Deere

Grommet, Cf Top T

Part #HXE198917

$2.73

John Deere

Grommet, Top Tube

Part #HXE198918

$5.04

John Deere

Spacer, Hex

Part #HXE200946

$17.49

John Deere

Semi-Finished Casting, Reel Arm, In

Part #HXE202112

$299.13

John Deere

Grommet, MY26 Reel Rephasing Valve

Part #HXE205164

$8.19

John Deere

Tire Kit, Non-Gauge Wheel to Gauge

Part #KXE10964

$7,937.55

John Deere

Housing, Turret W/ Bushing

Part #AXE102727

$889.45

John Deere

Shaft, Hub Weldment

Part #AXE103247

$656.47

John Deere

Structural Tube, Center Assy

Part #AXE103248

$855.19

John Deere

Shaft, Hub Weldment

Part #AXE103249

$672.66

John Deere

Hydraulic Hose, Reel Drive Return H

Part #AXE110517

$308.96

John Deere

Hydraulic Hose, Rdp Center Valve

Part #AXE110518

$293.54

John Deere

Hydraulic Hose, Center Valve - Blue

Part #AXE110519

$286.55

John Deere

Hydraulic Hose, Reel Fore Hose 2 Pc

Part #AXE110525

$187.83

John Deere

Shop all 2,032 HDR 40 parts →

John Deere HDR 40 parts — frequently asked

How many parts fit the John Deere HDR 40?

Koenig Marketplace lists 2,032 parts and accessories that fit the John Deere HDR 40, including hardware, sheet metal & body parts, electrical parts, seals, gaskets & o-rings.

Are these genuine John Deere parts for the HDR 40?

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 HDR 40.

How do I find the right part for my HDR 40?

Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere HDR 40 by its compatible-models data.

Can I get HDR 40 parts shipped or pick them up locally?

Both. Koenig ships John Deere HDR 40 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