John Deere 9RX 640 Parts & Accessories

4,868 parts and accessories that fit the John Deere 9RX 640 — Engine Auxiliaries. Genuine OEM and quality aftermarket, from an authorized John Deere dealer. Ship nationwide or pick up locally.

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← All categories Engine Auxiliaries (291)

FUEL RAIL, HPCR, KEYSTONE

FUEL RAIL, HPCR, KEYSTONE

Part #: DZ102476

FUEL LINE, INJECTION KEYSTONE

FUEL LINE, INJECTION KEYSTONE

Part #: DZ102549

FUEL LINE, INJECTION KEYSTONE

FUEL LINE, INJECTION KEYSTONE

Part #: DZ102550

EXHST VALVE,MULTI-BEAD,INCONEL(69X2

EXHST VALVE,MULTI-BEAD,INCONEL(69X2

Part #: DZ102868

PIPE, COLD EGR BELLOW PIPE VALVE SI

PIPE, COLD EGR BELLOW PIPE VALVE SI

Part #: DZ102960

FUEL LINE, LPFS HP PUMP LEAK-OFF

FUEL LINE, LPFS HP PUMP LEAK-OFF

Part #: DZ103112

FUEL LINE, LPFS INJECTOR RETURN

FUEL LINE, LPFS INJECTOR RETURN

Part #: DZ103115

FUEL LINE, LPFS RAIL LEAK-OFF

FUEL LINE, LPFS RAIL LEAK-OFF

Part #: DZ103116

CAP, VALVE SPRING

CAP, VALVE SPRING

Part #: DZ103970

BRACKET, EXHAUST THROTTLE SUPPORT

BRACKET, EXHAUST THROTTLE SUPPORT

Part #: DZ105275

FILLER NECK, TOP SERVICE, OIL

FILLER NECK, TOP SERVICE, OIL

Part #: DZ106683

FUEL LINE, HP PUMP SUPPLY - PLASTIC

FUEL LINE, HP PUMP SUPPLY - PLASTIC

Part #: DZ111023

OIL COOLER

Part #: DZ111172

DEF DOSING INJECTOR, DM 2.6 15KG/H

DEF DOSING INJECTOR, DM 2.6 15KG/H

Part #: DZ113622

HEAT SHIELD, SERVICE ASSEMBLY

HEAT SHIELD, SERVICE ASSEMBLY

Part #: DZ113778

BRACKET, EXHAUST THROTTLE SUPPORT S

BRACKET, EXHAUST THROTTLE SUPPORT S

Part #: DZ114683

DIESEL PARTICULATE FILTER, SERVICE

DIESEL PARTICULATE FILTER, SERVICE

Part #: DZ115213

DIESEL PARTICULATE FILTER, SERVICE

DIESEL PARTICULATE FILTER, SERVICE

Part #: DZ115214

AIR INTAKE, SHORT STRAIGHT, 5" X 5"

AIR INTAKE, SHORT STRAIGHT, 5" X 5"

Part #: DZ116213

HEAT SHIELD, SST 5408 SHORT STRAIGH

HEAT SHIELD, SST 5408 SHORT STRAIGH

Part #: DZ116353

EXHAUST MANIFOLD, 6136 FT4

EXHAUST MANIFOLD, 6136 FT4

Part #: DZ116385

DIESEL OXIDATION CATALYST, SERVICE

DIESEL OXIDATION CATALYST, SERVICE

Part #: DZ116749

DEF DOSING UNIT PUMP, 15L

DEF DOSING UNIT PUMP, 15L

Part #: DZ117135

TORSIONAL DAMPER, VISCOUS DAMPER, H

TORSIONAL DAMPER, VISCOUS DAMPER, H

Part #: DZ117460

DEF LINE, BACKFLOW, 590MM, 90/90 12

DEF LINE, BACKFLOW, 590MM, 90/90 12

Part #: DZ117567

DEF LINE, SUCTION JUMPER, 570 MM, 5

DEF LINE, SUCTION JUMPER, 570 MM, 5

Part #: DZ118180

DEF LINE, BACKFLOW, 915MM, 5/16" ST

DEF LINE, BACKFLOW, 915MM, 5/16" ST

Part #: DZ118181

EXHAUST GAS RECYCLING VALVE, FOR S

EXHAUST GAS RECYCLING VALVE, FOR S

Part #: DZ118706

PIPE, EGR BELLOW PIPE COLD SIDE - 3

PIPE, EGR BELLOW PIPE COLD SIDE - 3

Part #: DZ119252

EXHAUST MANIFOLD, REAR, S750 6136 F

EXHAUST MANIFOLD, REAR, S750 6136 F

Part #: DZ120491

EXHAUST MANIFOLD, FRONT, S750 6136

EXHAUST MANIFOLD, FRONT, S750 6136

Part #: DZ120492

EXHAUST MANIFOLD, CENTER, S750 6136

EXHAUST MANIFOLD, CENTER, S750 6136

Part #: DZ120493

HEAT EXCHANGER, EGR COOLER

HEAT EXCHANGER, EGR COOLER

Part #: DZ120999

BRACKET, EXHAUST PRESSURE LINE SUPP

BRACKET, EXHAUST PRESSURE LINE SUPP

Part #: DZ121234

LINE, EXHAUST PRESSURE SENSOR

LINE, EXHAUST PRESSURE SENSOR

Part #: DZ121577

DEF LINE, PRESSURE, 3080 MM, 5/16"

DEF LINE, PRESSURE, 3080 MM, 5/16"

Part #: DZ121607

DEF LINE, PRESSURE, 3825MM, 5/16" 9

DEF LINE, PRESSURE, 3825MM, 5/16" 9

Part #: DZ121609

DEF LINE, PRESSURE, 3570MM, 5/16" 9

DEF LINE, PRESSURE, 3570MM, 5/16" 9

Part #: DZ121610

DEF LINE, SUCTION, 1120MM, 3/8" STR

DEF LINE, SUCTION, 1120MM, 3/8" STR

Part #: DZ121611

DEF DOSING UNIT PUMP, DEF SM 6HD, 1

DEF DOSING UNIT PUMP, DEF SM 6HD, 1

Part #: DZ121774

FILLER NECK, OIL FILL; ANGLED ACCES

FILLER NECK, OIL FILL; ANGLED ACCES

Part #: DZ122626

STRAP, LIFT FRONT, S750

STRAP, LIFT FRONT, S750

Part #: DZ122936

STRAP, LIFT REAR, S750

STRAP, LIFT REAR, S750

Part #: DZ122937

AIR INTAKE, AIR INTAKE, DST 180 AIR

AIR INTAKE, AIR INTAKE, DST 180 AIR

Part #: DZ123109

THERMOSTAT

Part #: DZ123830

PIPE, EGR COLD PIPE

PIPE, EGR COLD PIPE

Part #: DZ123927

ALTERNATOR, 12V, 330A

ALTERNATOR, 12V, 330A

Part #: DZ124336

ALTERNATOR, 12V, 250A

ALTERNATOR, 12V, 250A

Part #: DZ124395

EXHAUST PIPE, S750 EGR HOT SIDE

EXHAUST PIPE, S750 EGR HOT SIDE

Part #: DZ124607

CONVERTER, LA6, RIAO, 1, 5, 2, 3, 2

CONVERTER, LA6, RIAO, 1, 5, 2, 3, 2

Part #: DZ125551

CONVERTER, LA7, RIAO, 1, 5, 2, 3, 2

CONVERTER, LA7, RIAO, 1, 5, 2, 3, 2

Part #: DZ125553

SELECT CATALYTIC REDUC KIT, SERVICE

SELECT CATALYTIC REDUC KIT, SERVICE

Part #: DZ125555

SELECT CATALYTIC REDUC KIT, SERVICE

SELECT CATALYTIC REDUC KIT, SERVICE

Part #: DZ125556

ALTERNATOR, 12V, 330A

ALTERNATOR, 12V, 330A

Part #: DZ126906

DEF DOSING UNIT PUMP

DEF DOSING UNIT PUMP

Part #: DZ127599

EXHAUST MANIFOLD, S750 6136 FT4 REA

EXHAUST MANIFOLD, S750 6136 FT4 REA

Part #: DZ128511

DEF TANK HEADER ASSEMBLY, DEF TANK

DEF TANK HEADER ASSEMBLY, DEF TANK

Part #: DZ128841

EXHAUST PIPE, EGR HOT PIPE- STRAIGH

EXHAUST PIPE, EGR HOT PIPE- STRAIGH

Part #: DZ129295

STARTER MOTOR KIT, STARTER MOTOR KI

STARTER MOTOR KIT, STARTER MOTOR KI

Part #: DZ131462

AIR DUCT, CAT 4 EXTERNAL BLOWER HOU

AIR DUCT, CAT 4 EXTERNAL BLOWER HOU

Part #: KK55076

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John Deere 9RX 640 parts — frequently asked

How many parts fit the John Deere 9RX 640?

Koenig Marketplace lists 4,868 parts and accessories that fit the John Deere 9RX 640, including engine auxiliaries.

Are these genuine John Deere parts for the 9RX 640?

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 9RX 640.

How do I find the right part for my 9RX 640?

Search by John Deere part number or browse by category above. Every part shown is matched to the John Deere 9RX 640 by its compatible-models data.

Can I get 9RX 640 parts shipped or pick them up locally?

Both. Koenig ships John Deere 9RX 640 parts nationwide, and you can also pick up at one of Koenig's stores.

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