DIPSTICK, GAUGE
Part #: 4028580
$37.53
John Deere 4990 Parts & Accessories
2,360 parts and accessories that fit the John Deere 4990 — Motors, Pumps & Compressors. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.
Shop 4990 parts by category
A/C COMPRESSOR - 1 PACK
Part #: A-AH169875
ROTATOR, 300 SERIES LITER
Part #: A-RE31323
PUMP, ENGINE OIL
Part #: A-RE504914
MANIFOLD
Part #: A-RE69715
STOP (PISTON ASSEMBLY)
Part #: AE59088
$448.78
HYDRAULIC MOTOR
Part #: AE59591
$4099.58
HYDRAULIC PUMP
Part #: AE70181
$3615.12
PUMP
Part #: AE70387
$2290.01
MOTOR,HYDRAULIC (4.6 C.I.D.)
Part #: AE70994
$5864.19
MOTOR ASSY-GEAR
Part #: AH128865
$232.69
MOTOR ASSY - BLOWER RECIRC
Part #: AH128926
$165.66
COMPRESSOR KIT, ASSY KIT
Part #: AH136929
$770.93
BLOWER MOTOR, BLOWER ASSY, PRESS.
Part #: AH167731
$169.90
COMPRESSOR ATTACHMENT KIT FOR SEAT
Part #: AL166450
$363.13
BRACKET, A/C COMPRESSOR
Part #: R504192
$511.34
OIL PUMP
Part #: RE504914
$511.91
KIT, STATOR
Part #: RE52510
$188.91
OIL PUMP INTAKE
Part #: RE71143
$55.21
OIL PUMP ASSEMBLY S350
Part #: SE501814
$541.99
ADAPTER FITTING, PUMP SAE B
Part #: YZ280185
$196.75
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PUMP, GEAR ASY
Part #: AE56364
$1545.94
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CRADLE (ASSEMBLY)
Part #: AE59089
$886.21
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ADAPTER KIT, KIT, ROTATING S/A
Part #: AMT1543
$2002.46
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SHAFT
Part #: E97427
$838.85
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PLATE, VALVE
Part #: E97430
$591.32
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PLATE (VALVE)
Part #: E97463
$467.04
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MANIFOLD, ASSEMBLY, WITH SEAL
Part #: RE69715
$377.01
John Deere 4990 parts — frequently asked
How many parts fit the John Deere 4990?
Koenig Marketplace lists 2,360 parts and accessories that fit the John Deere 4990, including motors, pumps & compressors.
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