John Deere 3975 Parts & Accessories

Q: How do I find the right part for my 3975?

Search by John Deere part number or browse by category on this page. Every part shown is matched to the John Deere 3975 by its compatible-models data.

1,527 parts and accessories that fit the John Deere 3975. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

Shop 3975 parts by category

Hardware (495)Sheet Metal & Body Parts (269)Electrical Parts (170)Bearings & Bushings (101)Seals, Gaskets & O-rings (96)Drivetrain Parts (76)Hydraulic Parts (66)Belts & Chains (47)Crop Handling Unit Parts (44)Operator Station (43)Mowing & Cutting Parts (23)Wheels, Tires & Tracks (20)

Bolt, Round Head Short Square Neck

Part #03H2307

$4.97

John Deere

Anti-Carryover and Feedroll Pan

Part #BE24288

$954.06

John Deere

Knife, (Cutterhead)

Part #FH310956

$20.91

John Deere

Screw, Set, Hex Socket Head

Part #22H1019

$7.00

John Deere

Conn Deutsch HD30 31W Fs Silvr Alum

Part #57M8042

$103.82

John Deere

Support

Part #AE57680

$1,718.21

John Deere

Bearing, Needle

Part #AE58340

$72.22

John Deere

Auger

Part #AE73391

$1,657.19

John Deere

Cover (With Decal)

Part #AE73402

$135.88

John Deere

Drive Sprocket

Part #AFH205886

$221.61

John Deere

Knob

Part #AFH205940

$48.16

John Deere

Chain Sprocket

Part #AFH205941

$181.04

John Deere

Pin, (With Handle)

Part #AFH210932

$74.37

John Deere

Valve Kit

Part #BE24140

$1,187.96

John Deere

Decal (Feedrolls)

Part #E96366

$20.57

John Deere

Strap, (Knife)

Part #FH312001

$11.51

John Deere

A-Section Dbl Angle Belt

Part #A-AA105

$29.34

A&I Products

Support

Part #AE37437

$877.89

John Deere

Roller

Part #AE41469

$2,197.52

John Deere

Roll, (Upper Rear)

Part #AE43832

$1,489.52

John Deere

Cutterhead, (No Hardware)

Part #AE44508

$11,175.46

John Deere

Bearing With Housing

Part #AE46565

$240.25

John Deere

Chute, Cutterhead

Part #AE59382

$664.02

John Deere

Arm, Bottom Roll, RH (W/Bushing)

Part #AE59603

$467.54

John Deere

Arm, Bottom Roll, LH (W/Bushing)

Part #AE59604

$900.12

John Deere

Bearing Assy (300 Series)

Part #AE59607

$345.94

John Deere

Sheave, Kp Idler (W/Brgs)

Part #AE59612

$513.06

John Deere

Door (W/Decal)

Part #AE59614

$455.66

John Deere

Belt (Kernel Processor)

Part #AE59620

$215.13

John Deere

Shaft, (Power Deflector W/ Sheave)

Part #AE59822

$1,434.53

John Deere

Cover

Part #AE60063

$872.64

John Deere

Shield, Rear With Labels

Part #AE60111

$3,308.11

John Deere

Bracket, Auger Cover

Part #AE71556

$309.25

John Deere

Bracket

Part #AE76399

$379.11

John Deere

Stripper, (Smooth Roll)

Part #AFH205881

$272.03

John Deere

Roll, (Smooth)

Part #AFH205935

$613.03

John Deere

Cutterhead, (Assembled)

Part #AFH206108

$17,655.27

John Deere

Panel

Part #E125366

$307.53

John Deere

Handle, Long

Part #E125367

$71.19

John Deere

Bracket (Belt Mount)

Part #E125718

$273.68

John Deere

Belt, Shield

Part #E125720

$164.25

John Deere

Strap

Part #E125722

$84.70

John Deere

Support

Part #E126406

$230.27

John Deere

Belt (Deflector Drive)

Part #E126618

$18.85

John Deere

Cover, Top-Kp

Part #E127132

$337.11

John Deere

Panel, Rear Shield - Filler

Part #E128054

$93.25

John Deere

Angle

Part #E128200

$205.59

John Deere

Spacer, Shield Support

Part #E43738

$72.14

John Deere

Retainer, Crop

Part #E62349

$127.55

John Deere

Shaft Lower Front Feedroll

Part #E62407

$127.87

John Deere

Sheave, Fan Drive

Part #E62530

$931.68

John Deere

Belt, Fan Drive

Part #E62661

$222.84

John Deere

Screen, Recutter (2.00 Slots)

Part #E62856

$1,031.66

John Deere

Shaft (Upper Front Roll)

Part #E72468

$156.18

John Deere

Bracket (4-W.D. Extension)

Part #E73100

$76.07

John Deere

Bar, (Upper Rear Roll)

Part #E81583

$99.24

John Deere

Cover

Part #E97394

$53.55

John Deere

Blade (Deflector)

Part #E97566

$111.21

John Deere

Pulley, (Lower Roll Driven)

Part #E97815

$928.32

John Deere

Cover-Rear (Kernel Processor)

Part #E97836

$207.82

John Deere

Shop all 1,527 3975 parts →

John Deere 3975 parts — frequently asked

How many parts fit the John Deere 3975?

Koenig Marketplace lists 1,527 parts and accessories that fit the John Deere 3975, including hardware, sheet metal & body parts, electrical parts, bearings & bushings.

Are these genuine John Deere parts for the 3975?

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 3975.

How do I find the right part for my 3975?

Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 3975 by its compatible-models data.

Can I get 3975 parts shipped or pick them up locally?

Both. Koenig ships John Deere 3975 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