Kubota V2403 Engine Parts

Alpine Equipment stocks OEM and aftermarket parts for the Kubota V2403 engine — filters, gaskets, seals, pumps, water pumps, injectors, and complete rebuild components. Same-day shop pickup in Utah County; nationwide shipping.

Need pricing on a complete V2403 engine or a full rebuild? Call our factory-certified Kubota team at (801) 701-7394.

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Kubota V2403 diesel engine — genuine parts from Alpine Equipment Repair
  • Cylinders4
  • Displacement148.5 cu.in.
  • Bore & Stroke3.43 x 4.031 in
  • Rated Output48.9–74.3 HP
  • Max Torque117–183.4 lb-ft
  • AspirationNaturally aspirated / Turbocharged / Turbocharged + Turbo After Cooler
  • Dry Weight406–551 lbs

Specs vary by engine variant/spec code. Confirm fitment by part number or call us.

Kubota V2403 Manuals & Parts Diagrams

Official Kubota parts lists and service-data reference for this model. Use them to find the exact part number or spec, then search or call to order. Or browse the full Kubota manual library.

Illustrated Parts Lists

Service Data

V2403 Engine Parts (868 parts)

Genuine Kubota switch,thermometer, part number 15543-83043 — Alpine Equipment 15543-83043 SWITCH,THERMOMETER $63.13 Genuine Kubota cap, part number 15531-72422 — Alpine Equipment 15531-72422 CAP $3.96 Genuine Kubota body,tank, part number 15531-72410 — Alpine Equipment 15531-72410 BODY,TANK $67.67 Genuine Kubota assy tank,reserve, part number 15531-72402 — Alpine Equipment 15531-72402 ASSY TANK,RESERVE $92.34 Genuine Kubota plate,thrust, part number 15521-43542 — Alpine Equipment 15521-43542 PLATE,THRUST $0.82 Genuine Kubota assy cup,fuel filter, part number 15521-43100 — Alpine Equipment 15521-43100 ASSY CUP,FUEL FILTER $28.49 Genuine Kubota assy filter,fuel, part number 15521-43018 — Alpine Equipment 15521-43018 ASSY FILTER,FUEL $80.46 Genuine Kubota seat,valve, part number 15521-36930 — Alpine Equipment 15521-36930 SEAT,VALVE $7.78 Genuine Kubota v belt, part number 15471-97010 — Alpine Equipment 15471-97010 V BELT $22.59 Genuine Kubota gasket,copper, part number 15471-96650 — Alpine Equipment 15471-96650 GASKET,COPPER $0.76 Genuine Kubota stud, part number 15471-91530 — Alpine Equipment 15471-91530 STUD $4.16 Genuine Kubota assy pump,oil, part number 15471-35013 — Alpine Equipment 15471-35013 ASSY PUMP,OIL $96.54 Genuine Kubota oil slinger,crank/s, part number 15471-23312 — Alpine Equipment 15471-23312 OIL SLINGER,CRANK/S $6.93 Genuine Kubota gasket,copper, part number 15451-96670 — Alpine Equipment 15451-96670 GASKET,COPPER $1.27 Genuine Kubota cap,sealing, part number 15451-96300 — Alpine Equipment 15451-96300 CAP,SEALING $3.19 Genuine Kubota pipe, part number 15451-42170 — Alpine Equipment 15451-42170 PIPE $13.56 Genuine Kubota collar,fan, part number 15449-74150 — Alpine Equipment 15449-74150 COLLAR,FAN $56.34 Genuine Kubota oil pan, part number 15434-01616 — Alpine Equipment 15434-01616 OIL PAN $216.82 Genuine Kubota assy starter, part number 15425-63010 — Alpine Equipment 15425-63010 ASSY STARTER $626.55 Genuine Kubota joint,eye, part number 15401-95693 — Alpine Equipment 15401-95693 JOINT,EYE $17.66 Genuine Kubota gasket na, part number 15331-96650 — Alpine Equipment 15331-96650 GASKET NA $1.37 Genuine Kubota cover,thermostat, part number 15321-73260 — Alpine Equipment 15321-73260 COVER,THERMOSTAT $14.36 Genuine Kubota gasket,muffler/fl na, part number 15313-12370 — Alpine Equipment 15313-12370 GASKET,MUFFLER/FL NA $6.13 Genuine Kubota assy filter, fuel, part number 15291-43010 — Alpine Equipment 15291-43010 ASSY FILTER, FUEL $79.21 Genuine Kubota plug, part number 15261-96010 — Alpine Equipment 15261-96010 PLUG $2.27 Genuine Kubota spring, part number 15241-36950 — Alpine Equipment 15241-36950 SPRING $2.40 Genuine Kubota stud, part number 15221-91530 — Alpine Equipment 15221-91530 STUD $2.13 Genuine Kubota nut,flange, part number 15221-35682 — Alpine Equipment 15221-35682 NUT,FLANGE $3.13 Genuine Kubota pin,pipe, part number 15221-33650 — Alpine Equipment 15221-33650 PIN,PIPE $3.02 Genuine Kubota comp. gear,idle, part number 15221-24014 — Alpine Equipment 15221-24014 COMP. GEAR,IDLE $302.69 Genuine Kubota nut,crankshaft, part number 15221-23360 — Alpine Equipment 15221-23360 NUT,CRANKSHAFT $18.14 Genuine Kubota assy collet, part number 15221-13980 — Alpine Equipment 15221-13980 ASSY COLLET $3.76 Genuine Kubota retainer,valve sp., part number 15221-13330 — Alpine Equipment 15221-13330 RETAINER,VALVE SP. $8.02 Genuine Kubota seal,valve stem, part number 15221-13153 — Alpine Equipment 15221-13153 SEAL,VALVE STEM $4.22 Genuine Kubota cap,sealing, part number 15221-03490 — Alpine Equipment 15221-03490 CAP,SEALING $3.56 Genuine Kubota cap,sealing, part number 15221-03390 — Alpine Equipment 15221-03390 CAP,SEALING $4.40 Genuine Kubota cap,sealing, part number 15221-03380 — Alpine Equipment 15221-03380 CAP,SEALING $4.69 Genuine Kubota cap,sealing, part number 15221-03370 — Alpine Equipment 15221-03370 CAP,SEALING $3.86 Genuine Kubota v BELT,42, part number 15196-97010 — Alpine Equipment 15196-97010 V BELT,42 $9.76 Genuine Kubota nut, part number 14182-92030 — Alpine Equipment 14182-92030 NUT $1.86 Genuine Kubota assy filter,fuel, part number 12581-43012 — Alpine Equipment 12581-43012 ASSY FILTER,FUEL $9.30 Genuine Kubota filter,assy, part number 11528-43010 — Alpine Equipment 11528-43010 FILTER,ASSY $158.85 Genuine Kubota clamp,hose, part number 09318-88200 — Alpine Equipment 09318-88200 CLAMP,HOSE $2.13 Genuine Kubota band,hose, part number 09318-88180 — Alpine Equipment 09318-88180 BAND,HOSE $1.72 Genuine Kubota clamp,hose, part number 09318-88155 — Alpine Equipment 09318-88155 CLAMP,HOSE $1.72 Genuine Kubota clump,hose, part number 09318-88068 — Alpine Equipment 09318-88068 CLUMP,HOSE $1.39 Genuine Kubota bearing,ball(radial), part number 08101-06004 — Alpine Equipment 08101-06004 BEARING,BALL(RADIAL) $11.36 Genuine Kubota ball, part number 07715-03213 — Alpine Equipment 07715-03213 BALL $0.41

More Kubota Engine Parts

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Need pricing on a Kubota V2403 engine or a rebuild?

We sell, exchange, and rebuild Kubota engines — and stock the parts to keep yours running. Call or send a quote request.

(801) 701-7394

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