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.

☎ Call for Pricing — (801) 701-7394 Request a Quote
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.

V2403 Engine Parts (504 parts)

1J770-05810 ELEMENT,KIT $88.61 1J770-05130 O-RING $9.98 1J700-22140 BOLT,CONNECTING ROD $2.67 1J700-17110 GASKET,MUFFLER FLAN. $17.91 1J574-13710 VALVE $366.51 1J530-91520 BOLT,STUD $14.52 1J530-91500 BOLT,STUD $7.61 1J520-18600 SENSOR $255.55 1J520-10700 SENSOR $351.37 1J508-65390 CLAMP(WIRE) $1.93 1J500-18510 SENSOR(THERMO,1) $237.30 1J500-18500 SENSOR(THERMO,0) $237.30 1J497-11012 CLEANER AIR ASSY $469.45 1J466-99362 KIT GASKET, LOWER $144.95 1J466-25010 COMP.FLYWHEEL $1,103.18 1J456-43012 FILTER,ASSY(FUEL) $139.68 1J456-11013 ASSY,AIR CLEANER $469.45 1J430-43880 SWITCH,ASSY $174.57 1J430-43350 FILTER,ASSY(W,SEPARA $464.91 1J430-43060 FILTER $37.55 1J403-33040 COMP.PIPE,OIL $44.09 1J403-21902 PISTON $146.21 1J403-21112 PISTON $139.53 1J403-17016 ASSY TURBO CHARGER $2,298.60 1J403-11640 HOSE,INLET $43.02 1J351-52030 PUMP,ASSY(FUEL) $145.91 1J301-43172 FILTER $29.15 1H030-59092 ECU,SUB-ASSY(03-OEM) $3,311.05 1G939-60012 ASSY SOLENOID $436.63 1G938-52034 ASSY PUMP,FUEL $151.03 1G934-33052 COMP.PIPE,OIL $28.30 1G932-72190 CUCHION,RUBBER $31.22 1G932-72180 RUBBER $2.32 1G930-72190 CUSHION,RUBBER $25.25 1G924-95802 BOLT $12.67 1G924-73012 ASSY THERMOSTAT $33.96 1G924-51750 BEARING,BALL $37.97 1G924-33240 TUBE(OIL,4) $8.65 1G924-22014 ASSY ROD,CONNECTING $361.96 1G924-21980 BUSH,PISTON PIN $7.87 1G924-21055 ASSY PISTON RING $101.47 1G924-17200 ASSY HOSE $57.08 1G924-05430 O RING $4.99 1G923-91010 BOLT $2.99 1G911-91022 BOLT $3.09 1G911-42500 ASSY PIPE,O/FLOW $51.00 1G911-42462 VALVE,FUEL CHECK $61.81 1G905-32610 BASE,OIL FILTER $74.35

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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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349 S 100 W, American Fork, UT 84003 · Mon–Fri 7:00 AM – 5:00 PM · Sat by Appt