John Deere 4990 Parts & Accessories

Q: How do I find the right part for my 4990?

Search by John Deere part number or browse by category on this page. Every part shown is matched to the John Deere 4990 by its compatible-models data.

2,392 parts and accessories that fit the John Deere 4990 — Hydraulic Parts. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

Shop 4990 parts by category

← All categories Hydraulic Parts (233)

Hydraulic Hose, (RH, Ground Drive)

Part #AE73734

$528.90

John Deere

Cylinder, Hydraulic (W/ Label)

Part #AE71547

$923.52

John Deere

Strap (Tilt Cylinder LH)

Part #E127763

$151.09

John Deere

Adapter Fitting, Group

Part #40281380

$267.07

John Deere

Sleeve

Part #40281495

$186.18

John Deere

Tube (Power Screen Cleaner)

Part #AE56430

$131.89

John Deere

Hose, Hydraulic (Motor Control)

Part #AE58080

$134.42

John Deere

Reservoir, (Tank)

Part #AFH204001

$2,877.66

John Deere

Hose (Turbo Inlet)

Part #E85100

$31.33

John Deere

Adapter

Part #R37187

$36.97

John Deere

Check Valve (Header Drive)

Part #AE58729

$343.26

John Deere

Fitting (Fuel Tank Supply Hose)

Part #AE58916

$30.46

John Deere

Fitting, 37 Degree Flare O-Ring

Part #AT36771

$30.34

John Deere

Adapter, Flat Face Seal

Part #T80906

$16.19

John Deere

Hose, Lube

Part #AE45818

$68.70

John Deere

Fitting

Part #AE59246

$23.55

John Deere

Rod End Assembly

Part #AH176349

$327.04

John Deere

Hydraulic Cylinder, 69.85 X 28-254

Part #AH176370

$881.44

John Deere

Hydraulic Cylinder, 76.2 X 32-254

Part #AH176374

$1,210.25

John Deere

Hydraulic Cylinder, 88.9X32-305

Part #AH210669

$1,022.83

John Deere

Hose (Lube)

Part #AE45811

$50.81

John Deere

Fitting, 37 Degree Flare Crossunion

Part #T71870

$35.30

John Deere

Hydraulic Cylinder, 22-45.7, 143

Part #AHC19774

$1,116.78

John Deere

Fitting, Straight Bulkhead

Part #E12381

$10.57

John Deere

Hose

Part #R95034

$8.73

John Deere

Cross, O-Ring FSF

Part #38H1465

$69.30

John Deere

Filler Cap

Part #AZ49144

$44.69

John Deere

Hose

Part #R125166

$22.13

John Deere

Cooler, Oil (Gear Case)

Part #AE56791

$663.55

John Deere

Hose, Hydraulic (Motor)

Part #AE58242

$129.49

John Deere

Hose, Hydraulic (Suction Tank)

Part #AE58243

$734.55

John Deere

Hose, Hydraulic (Tandem Pump)

Part #AE58245

$67.18

John Deere

Hose, Hydraulic (Valve, High Pres)

Part #AE58247

$82.52

John Deere

Hose, Hydraulic (Tandem Pump)

Part #AE58248

$158.37

John Deere

Hose, Hydraulic (Gearcase Cooler)

Part #AE58249

$156.37

John Deere

Hose, Hydraulic (Gearcase Suction)

Part #AE58250

$131.12

John Deere

Hose, Hydraulic (Filter Cooler)

Part #AE58329

$232.39

John Deere

Hose, HYD. (Return Drive Pumps)

Part #AE59053

$86.76

John Deere

Check Valve Assy

Part #AE59143

$237.14

John Deere

Relief Valve

Part #AE59144

$694.18

John Deere

Relief Valve

Part #AE59145

$703.88

John Deere

Valve, Check -Tilt Cylinder

Part #AE59239

$582.47

John Deere

Adaptor, Filter Fitting

Part #AE59241

$113.82

John Deere

Solenoid Valve

Part #AE59249

$930.52

John Deere

Valve, Platform Lower

Part #AE59251

$522.49

John Deere

Relief Valve (2000 PSI)

Part #AE59256

$478.49

John Deere

Hose, HYD. (Header Pump Return)

Part #AE59658

$101.96

John Deere

Cylinder Kit

Part #AE59890

$1,338.25

John Deere

Hose, HYD. (Ground Drive Return)

Part #AE58065

$76.07

John Deere

Hose, HYD (Return Drive Pumps)

Part #AE58074

$85.24

John Deere

Hose, HYD (Hydraulic Pump Control)

Part #AE58076

$56.73

John Deere

Hose, HYD (Pressure Accumulator)

Part #AE58881

$84.64

John Deere

Control Valve Assy

Part #AE59146

$966.26

John Deere

Hose, Hydrauliic, RH Float

Part #AE70457

$160.36

John Deere

Solenoid Valve, Destroke

Part #AE74234

$841.04

John Deere

Bleed Valve

Part #E96276

$284.16

John Deere

Hose, Hydraulic (Gage)

Part #AE58063

$51.36

John Deere

Hose, HYD (Motor & Brake Control)

Part #AE59656

$119.27

John Deere

Hydraulic Hose, LH Float Cyl Return

Part #AE73817

$70.54

John Deere

Seal Kit, 2.75X1.125 AG Cylinder

Part #AH176581

$165.39

John Deere

Shop all 233 4990 parts →

John Deere 4990 parts — frequently asked

How many parts fit the John Deere 4990?

Koenig Marketplace lists 2,392 parts and accessories that fit the John Deere 4990, including hydraulic parts.

Are these genuine John Deere parts for the 4990?

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 4990.

How do I find the right part for my 4990?

Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 4990 by its compatible-models data.

Can I get 4990 parts shipped or pick them up locally?

Both. Koenig ships John Deere 4990 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