John Deere 4990 Parts & Accessories

2,360 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.

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← All categories Hydraulic Parts (222)

FITTING, PIPE PLUG

FITTING, PIPE PLUG

PIPE BUSHING OR ADAPTOR

PIPE BUSHING OR ADAPTOR

PIPE COUPLING

FITTING, 90 DEGREE STREET ELBOW

FITTING, 90 DEGREE STREET ELBOW

PIPE NIPPLE

90 DEG ELBOW,O-RING FSF

90 DEG ELBOW,O-RING FSF

Part #: 38H1003

FITTING

Part #: 38H1005

ELBOW FITTING

Part #: 38H1006

FITTING

Part #: 38H1009

90 DEG ELBOW,O-RING FSF

90 DEG ELBOW,O-RING FSF

Part #: 38H1013

90 DEG ELBOW,O-RING FSF

90 DEG ELBOW,O-RING FSF

Part #: 38H1014

BRANCH TEE,O-RING FSF

BRANCH TEE,O-RING FSF

Part #: 38H1017

BRANCH TEE,O-RING FSF

BRANCH TEE,O-RING FSF

Part #: 38H1019

SWIVEL RUN TEE,O-RING FSF

SWIVEL RUN TEE,O-RING FSF

Part #: 38H1033

90 DEG ST. THREAD ELBOW,O-RING FSF

90 DEG ST. THREAD ELBOW,O-RING FSF

Part #: 38H1037

SWIVEL BRANCH TEE,O-RING FSF

SWIVEL BRANCH TEE,O-RING FSF

Part #: 38H1041

45 DEG STRAIGHT THREAD,O-RING FSF

45 DEG STRAIGHT THREAD,O-RING FSF

Part #: 38H1044

45 DEG STRAIGHT THREAD,O-RING FSF

45 DEG STRAIGHT THREAD,O-RING FSF

Part #: 38H1046

45 DEG STRAIGHT THREAD,O-RING FSF

45 DEG STRAIGHT THREAD,O-RING FSF

Part #: 38H1048

90 DEG ELBOW,O-RING FSF

90 DEG ELBOW,O-RING FSF

Part #: 38H1052

45 DEG STRAIGHT THREAD,O-RING FSF

45 DEG STRAIGHT THREAD,O-RING FSF

Part #: 38H1073

FITTING

Part #: 38H1094

FITTING

Part #: 38H1095

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1159

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1160

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1161

STRAIGHT THREAD CONNECTOR SHORT,O-R

STRAIGHT THREAD CONNECTOR SHORT,O-R

Part #: 38H1163

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1165

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1168

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1173

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1174

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1175

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1179

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1194

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1196

UNION TEE,O-RING FSF

UNION TEE,O-RING FSF

Part #: 38H1204

STRAIGHT THREAD CONNECTOR SHORT,O-R

STRAIGHT THREAD CONNECTOR SHORT,O-R

Part #: 38H1317

90 DEG ELBOW,O-RING FSF

90 DEG ELBOW,O-RING FSF

Part #: 38H1404

90 DEG ELBOW,O-RING FSF

90 DEG ELBOW,O-RING FSF

Part #: 38H1435

CROSS,O-RING FSF

CROSS,O-RING FSF

Part #: 38H1465

ADAPTER,O-RING FSF

ADAPTER,O-RING FSF

Part #: 38H1512

SWIVEL RUN TEE,O-RING FSF

SWIVEL RUN TEE,O-RING FSF

Part #: 38H1532

45 DEG ADJ STUD ELBOW (SDE45), ORFS

45 DEG ADJ STUD ELBOW (SDE45), ORFS

Part #: 38H5154

ADAPTER FITTING, GROUP

ADAPTER FITTING, GROUP

Part #: 40281380

ADAPTER, PUMP

Part #: 40281381

SLEEVE

Part #: 40281495

FITTING

Part #: A-38H1005

ELBOW FITTING

Part #: A-38H1006

FITTING

Part #: A-38H1009

FITTING

Part #: A-38H1094

FITTING

Part #: A-38H1095

VALVE, VALVE ASSY, EXPANSION

VALVE, VALVE ASSY, EXPANSION

Part #: A-AH137702

EXPANSION VALVE

EXPANSION VALVE

Part #: A-AH203871

HYDRAULIC CYLINDER KIT, BORE SEAL K

HYDRAULIC CYLINDER KIT, BORE SEAL K

Part #: A-AHC16970

HYDRAULIC CYLINDER KIT, BORE SEAL K

HYDRAULIC CYLINDER KIT, BORE SEAL K

Part #: A-AHC16972

HYDRAULIC CYLINDER KIT, ROD SEAL KI

HYDRAULIC CYLINDER KIT, ROD SEAL KI

Part #: A-AHC16982

FITTING

Part #: A-AT32332

TEE FITTING

Part #: A-R71963

CAP; OIL FILL

Part #: A-RE500005

TUBE, LEAK OFF

Part #: A-RE68748

Shop all 222 4990 parts →

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 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.

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