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 assy alternator, part number 17356-64015 — Alpine Equipment 17356-64015 ASSY ALTERNATOR $439.57 Genuine Kubota manifold,exhaust, part number 17355-12312 — Alpine Equipment 17355-12312 MANIFOLD,EXHAUST $256.71 Genuine Kubota pulley,fan, part number 17351-74250 — Alpine Equipment 17351-74250 PULLEY,FAN $48.50 Genuine Kubota pipe 1,RETURN, part number 17331-73342 — Alpine Equipment 17331-73342 PIPE 1,RETURN $5.78 Genuine Kubota metal,crankpin 02, part number 17311-22970 — Alpine Equipment 17311-22970 METAL,CRANKPIN 02 $27.48 Genuine Kubota metal,crankpin, part number 17311-22312 — Alpine Equipment 17311-22312 METAL,CRANKPIN $27.77 Genuine Kubota gear,oil pump drive, part number 17301-35660 — Alpine Equipment 17301-35660 GEAR,OIL PUMP DRIVE $69.96 Genuine Kubota holder,filter, part number 17298-43430 — Alpine Equipment 17298-43430 HOLDER,FILTER $11.63 Genuine Kubota BELT,FAN(43.0), part number 17123-97012 — Alpine Equipment 17123-97012 BELT,FAN(43.0) $26.46 Genuine Kubota assy starter, part number 17123-63017 — Alpine Equipment 17123-63017 ASSY STARTER $476.69 Genuine Kubota assy starter, part number 17121-63010 — Alpine Equipment 17121-63010 ASSY STARTER $627.43 Genuine Kubota assy pump,fuel, part number 17121-52033 — Alpine Equipment 17121-52033 ASSY PUMP,FUEL $135.06 Genuine Kubota gasket copper, part number 17105-33680 — Alpine Equipment 17105-33680 GASKET COPPER $0.89 Genuine Kubota assy filter,fuel, part number 17076-43015 — Alpine Equipment 17076-43015 ASSY FILTER,FUEL $113.54 Genuine Kubota assy connector, part number 16678-65830 — Alpine Equipment 16678-65830 ASSY CONNECTOR $15.80 Genuine Kubota pipe,inlet, part number 16662-11622 — Alpine Equipment 16662-11622 PIPE,INLET $60.64 Genuine Kubota fan, part number 16661-74110 — Alpine Equipment 16661-74110 FAN $78.56 Genuine Kubota gasket,muffler fl.na, part number 16661-12370 — Alpine Equipment 16661-12370 GASKET,MUFFLER FL.NA $4.34 Genuine Kubota cover, part number 16551-43210 — Alpine Equipment 16551-43210 COVER $35.87 Genuine Kubota gasket na, part number 16483-17110 — Alpine Equipment 16483-17110 GASKET NA $16.98 Genuine Kubota gasket na, part number 16483-17100 — Alpine Equipment 16483-17100 GASKET NA $11.20 Genuine Kubota flange,mufller, part number 16483-12320 — Alpine Equipment 16483-12320 FLANGE,MUFLLER $126.94 Genuine Kubota band,pipe, part number 16483-11720 — Alpine Equipment 16483-11720 BAND,PIPE $12.44 Genuine Kubota seal,oil, part number 16433-04460 — Alpine Equipment 16433-04460 SEAL,OIL $30.18 Genuine Kubota nut, part number 16429-92010 — Alpine Equipment 16429-92010 NUT $2.16 Genuine Kubota sensor,thermo, part number 16415-83040 — Alpine Equipment 16415-83040 SENSOR,THERMO $39.14 Genuine Kubota controller, part number 16415-65662 — Alpine Equipment 16415-65662 CONTROLLER $131.28 Genuine Kubota relay,glow, part number 16415-65600 — Alpine Equipment 16415-65600 RELAY,GLOW $55.35 Genuine Kubota assy switch,starter, part number 16286-63602 — Alpine Equipment 16286-63602 ASSY SWITCH,STARTER $79.41 Genuine Kubota pipe,water return, part number 16241-73370 — Alpine Equipment 16241-73370 PIPE,WATER RETURN $2.11 Genuine Kubota band,pipe, part number 16241-73360 — Alpine Equipment 16241-73360 BAND,PIPE $3.10 Genuine Kubota band,pipe, part number 16241-11720 — Alpine Equipment 16241-11720 BAND,PIPE $12.78 Genuine Kubota element,breather, part number 16241-05670 — Alpine Equipment 16241-05670 ELEMENT,BREATHER $3.63 Genuine Kubota assy thermoswitch, part number 16222-83043 — Alpine Equipment 16222-83043 ASSY THERMOSWITCH $73.76 Genuine Kubota gasket,thermostat na, part number 16221-73270 — Alpine Equipment 16221-73270 GASKET,THERMOSTAT NA $1.70 Genuine Kubota plug,oil filler, part number 15852-33140 — Alpine Equipment 15852-33140 PLUG,OIL FILLER $12.57 Genuine Kubota clamp,pipe 2, part number 15841-53860 — Alpine Equipment 15841-53860 CLAMP,PIPE 2 $2.91 Genuine Kubota clamp,pipe 1, part number 15841-53850 — Alpine Equipment 15841-53850 CLAMP,PIPE 1 $4.59 Genuine Kubota assy indicator, part number 15831-11090 — Alpine Equipment 15831-11090 ASSY INDICATOR $73.96 Genuine Kubota fan, part number 15809-74110 — Alpine Equipment 15809-74110 FAN $73.28 Genuine Kubota fan, part number 15807-74110 — Alpine Equipment 15807-74110 FAN $146.49 Genuine Kubota plug,drain, part number 15707-33750 — Alpine Equipment 15707-33750 PLUG,DRAIN $8.81 Genuine Kubota sensor,thermo-switch, part number 15668-83040 — Alpine Equipment 15668-83040 SENSOR,THERMO-SWITCH $84.35 Genuine Kubota gasket,muf/flange na, part number 15625-12360 — Alpine Equipment 15625-12360 GASKET,MUF/FLANGE NA $5.70 Genuine Kubota band,pipe, part number 15606-11720 — Alpine Equipment 15606-11720 BAND,PIPE $24.59 Genuine Kubota gasket,copper, part number 15601-96650 — Alpine Equipment 15601-96650 GASKET,COPPER $4.82 Genuine Kubota tappet, part number 15601-15553 — Alpine Equipment 15601-15553 TAPPET $12.63 Genuine Kubota bolt,bearing case, part number 15601-04560 — Alpine Equipment 15601-04560 BOLT,BEARING CASE $9.45

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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