John Deere 4520K Parts & Accessories

1,017 parts and accessories that fit the John Deere 4520K. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

Shop 4520K parts by category
Hardware (454)Sheet Metal & Body Parts (137)Hydraulic Parts (103)Electrical Parts (100)Bearings & Bushings (27)Operator Station (22)Frames, Housings & Weights (22)Seals, Gaskets & O-rings (21)Wheels, Tires & Tracks (18)Drivetrain Parts (15)Filters (9)Lights & Accessories (9)
Hose, 3/8X17.00 Plk 250PSI Cpe

Hose, 3/8X17.00 Plk 250PSI Cpe

Part #22.0095

$54.59

Ventrac

Cover, Engine Left 4520K

Cover, Engine Left 4520K

Part #KN-1254

$86.61

Ventrac

Baffle, Engine Bulkhead

Baffle, Engine Bulkhead

Part #KN-1255

$81.90

Ventrac

Baffle, Lower Right

Baffle, Lower Right

Part #KN-1272

$42.83

Ventrac

Baffle, Lower Left

Baffle, Lower Left

Part #KN-1273

$41.56

Ventrac

Cover, Driveshaft

Cover, Driveshaft

Part #KN-1274

$64.01

Ventrac

Hose, Intake 4500K

Hose, Intake 4500K

Part #13.0275

$61.05

Ventrac

Muffler, Vanguard M54 4500K

Muffler, Vanguard M54 4500K

Part #13.0316

$419.90

Ventrac

Hose, Oil Cooler (Set of 2)

Hose, Oil Cooler (Set of 2)

Part #13.841503

$80.64

Ventrac

Bolt, Banjo M14 X 1.5

Bolt, Banjo M14 X 1.5

Part #14.0050

$21.45

Ventrac

Hose, Fuel Line 1/4" Low Perm X 12"

Hose, Fuel Line 1/4" Low Perm X 12"

Part #27.F04-1-12IN

$8.58

Ventrac

Bracket, Bulkhead Baffle

Bracket, Bulkhead Baffle

Part #64.1645

$71.10

Ventrac

Bracket, Clutch Stop

Bracket, Clutch Stop

Part #64.1695

$11.42

Ventrac

Mount, Vacuum Fuel Pump

Mount, Vacuum Fuel Pump

Part #64.1705

$30.83

Ventrac

Plate, Weight Transfer Cover

Plate, Weight Transfer Cover

Part #64.1721

$5.01

Ventrac

Bracket, Cable Clamp

Bracket, Cable Clamp

Part #64.1726

$8.18

Ventrac

U-Joint, KN4520 P&K

U-Joint, KN4520 P&K

Part #87.0258

$204.79

Ventrac

Washer, Sealing 14MM Copper

Washer, Sealing 14MM Copper

Part #99.B0104

$7.81

Ventrac

Engine, B&S Vang 31 HP Gas AC

Engine, B&S Vang 31 HP Gas AC

Part #13.0246

$4,111.70

Ventrac

Pump, Fuel Briggs - K

Pump, Fuel Briggs - K

Part #13.0327

$187.09

Ventrac

Gasket, Exhaust

Gasket, Exhaust

Part #13.809872

$10.30

Ventrac

Cooler, Engine Oil

Cooler, Engine Oil

Part #21.0126

$227.46

Ventrac

Valve, Fuel Shut-Off 5/16X1/4

Valve, Fuel Shut-Off 5/16X1/4

Part #47.0331

$12.53

Ventrac

Rim, 8X8.5, 5 on 4.5 Bc

Rim, 8X8.5, 5 on 4.5 Bc

Part #53.0203

$134.57

Ventrac

Spacer, Clutch Inner

Spacer, Clutch Inner

Part #64.1167

$20.13

Ventrac

Spacer, Front Clutch

Spacer, Front Clutch

Part #64.1170

$23.69

Ventrac

Washer, 1/4 X 1.75 X .469 Hole

Washer, 1/4 X 1.75 X .469 Hole

Part #99.B0077

$8.32

Ventrac

Decal, Ventrac 4520Y

Decal, Ventrac 4520Y

Part #00.0652

$7.88

Ventrac

Decal, Ventrac 4520Z

Decal, Ventrac 4520Z

Part #00.0653

$7.61

Ventrac

Decal, Ventrac 4520P

Decal, Ventrac 4520P

Part #00.0654

$7.61

Ventrac

Decal, Ventrac 4520K

Decal, Ventrac 4520K

Part #00.0655

$10.57

Ventrac

Decal, Rear Fender Left

Decal, Rear Fender Left

Part #00.0666

$13.57

Ventrac

Decal, Rear Fender Right

Decal, Rear Fender Right

Part #00.0667

$13.57

Ventrac

Decal, Quick Reference 4520

Decal, Quick Reference 4520

Part #00.0671

$22.98

Ventrac

Decal, Dash Right

Decal, Dash Right

Part #00.0685

$43.39

Ventrac

Decal, Quick Reference 4520

Decal, Quick Reference 4520

Part #00.0706

$10.47

Ventrac

Decal

Decal

Part #00.0736

$20.14

Ventrac

Decal

Decal

Part #00.0738

$12.34

Ventrac

Decal

Decal

Part #00.0739

$12.34

Ventrac

Decal

Decal

Part #00.0740

$12.34

Ventrac

Fitting, 1/4 Barb X 1/8 Mp St

Fitting, 1/4 Barb X 1/8 Mp St

Part #29.BF04MP02

$3.18

Ventrac

Cover, Fuse Panel 48 Pos Mini

Cover, Fuse Panel 48 Pos Mini

Part #30.0557

$29.18

Ventrac

Diode

Diode

Part #30.0563

$13.08

Ventrac

Harness, Wire KN4520 Rear

Harness, Wire KN4520 Rear

Part #32.0219

$439.39

Ventrac

Harness, Wire KN4520 Rear

Harness, Wire KN4520 Rear

Part #32.0240

$526.38

Ventrac

Harness, Wire KN4520 Dash

Harness, Wire KN4520 Dash

Part #32.0241

$522.01

Ventrac

Harness, Wire KN4520 Dash

Harness, Wire KN4520 Dash

Part #32.0244

$421.80

Ventrac

Tank, Asm 4500 Gas

Tank, Asm 4500 Gas

Part #47.0370-1

$419.57

Ventrac

Mount, Engine 2 Cyl

Mount, Engine 2 Cyl

Part #64.1632

$109.62

Ventrac

Bracket, Clutch Torque

Bracket, Clutch Torque

Part #64.1698

$15.73

Ventrac

Bracket, Oil Drain Hose

Bracket, Oil Drain Hose

Part #64.1728

$6.48

Ventrac

Bolt, 7/16-20 Unf X 1 1/4

Bolt, 7/16-20 Unf X 1 1/4

Part #91.0710

$1.40

Ventrac

Cover, Rear Lower Frame

Cover, Rear Lower Frame

Part #KN-1021

$37.19

Ventrac

Frame, Rear Upper

Frame, Rear Upper

Part #KN-1027

$134.28

Ventrac

Panel, HYD Cooler Inner

Panel, HYD Cooler Inner

Part #KN-1198

$93.60

Ventrac

Plate, Spacer Mech Throttle

Plate, Spacer Mech Throttle

Part #KN-1404

$18.44

Ventrac

Mount, Speed Sensor

Mount, Speed Sensor

Part #KN-1413

$9.04

Ventrac

Plate, Speed Indicator, Radial Sensor Mt

Plate, Speed Indicator, Radial Sensor Mt

Part #KN-1414

$21.26

Ventrac

Grill, Front

Grill, Front

Part #KN-6009

$167.97

Ventrac

Frame, Seatbox

Frame, Seatbox

Part #KN-6018

$531.70

Ventrac

Shop all 1,017 4520K parts →

John Deere 4520K parts — frequently asked

How many parts fit the John Deere 4520K?
Koenig Marketplace lists 1,017 parts and accessories that fit the John Deere 4520K, including hardware, sheet metal & body parts, hydraulic parts, electrical parts.
Are these genuine John Deere parts for the 4520K?
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 4520K.
How do I find the right part for my 4520K?
Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 4520K by its compatible-models data.
Can I get 4520K parts shipped or pick them up locally?
Both. Koenig ships John Deere 4520K parts nationwide, and you can also pick up at one of Koenig's stores.
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