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.

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 seat, inlet valve, part number 17111-13620 — Alpine Equipment 17111-13620 SEAT, INLET VALVE $14.36 Genuine Kubota frame, end, part number 17121-63200 — Alpine Equipment 17121-63200 FRAME, END $132.99 Genuine Kubota cover, end, part number 16678-64230 — Alpine Equipment 16678-64230 COVER, END $36.60 Genuine Kubota bearing ball, part number 16652-64782 — Alpine Equipment 16652-64782 BEARING BALL $25.21 Genuine Kubota bearing, ball(radial), part number 16661-73550 — Alpine Equipment 16661-73550 BEARING, BALL(RADIAL) $51.85 Genuine Kubota bearing, ball, part number 16652-64770 — Alpine Equipment 16652-64770 BEARING, BALL $28.79 Genuine Kubota holder, brush, part number 16652-64310 — Alpine Equipment 16652-64310 HOLDER, BRUSH $52.32 Genuine Kubota assy regulator, part number 16652-64602 — Alpine Equipment 16652-64602 ASSY REGULATOR $310.75 Genuine Kubota comp.oil pan, part number 16649-01505 — Alpine Equipment 16649-01505 COMP.OIL PAN $298.25 Genuine Kubota joint, part number 16541-95790 — Alpine Equipment 16541-95790 JOINT $12.85 Genuine Kubota nut, part number 16285-92010 — Alpine Equipment 16285-92010 NUT $5.81 Genuine Kubota plug, expansion, part number 16271-96160 — Alpine Equipment 16271-96160 PLUG, EXPANSION $1.94 Genuine Kubota plug, part number 16241-96020 — Alpine Equipment 16241-96020 PLUG $3.12 Genuine Kubota screw, round head, part number 15881-93030 — Alpine Equipment 15881-93030 SCREW, ROUND HEAD $1.23 Genuine Kubota screw, round head, part number 15881-93010 — Alpine Equipment 15881-93010 SCREW, ROUND HEAD $1.99 Genuine Kubota screw, round head, part number 15881-93020 — Alpine Equipment 15881-93020 SCREW, ROUND HEAD $0.55 Genuine Kubota bolt, part number 15881-91040 — Alpine Equipment 15881-91040 BOLT $1.99 Genuine Kubota screw, round head, part number 15881-93040 — Alpine Equipment 15881-93040 SCREW, ROUND HEAD $1.23 Genuine Kubota nut, part number 15881-92020 — Alpine Equipment 15881-92020 NUT $1.99 Genuine Kubota bolt, part number 15881-91050 — Alpine Equipment 15881-91050 BOLT $3.11 Genuine Kubota bush, insulation, part number 15881-64900 — Alpine Equipment 15881-64900 BUSH, INSULATION $14.63 Genuine Kubota cover, bearing, part number 15881-64800 — Alpine Equipment 15881-64800 COVER, BEARING $6.57 Genuine Kubota assy rectifier, part number 15881-64850 — Alpine Equipment 15881-64850 ASSY RECTIFIER $262.90 Genuine Kubota nut, part number 15881-92010 — Alpine Equipment 15881-92010 NUT $5.69 Genuine Kubota spring, brush, part number 15881-64330 — Alpine Equipment 15881-64330 SPRING, BRUSH $2.92 Genuine Kubota plate, retainer, part number 15881-64710 — Alpine Equipment 15881-64710 PLATE, RETAINER $7.78 Genuine Kubota bolt, through, part number 15881-64260 — Alpine Equipment 15881-64260 BOLT, THROUGH $13.14 Genuine Kubota brush, part number 15881-64090 — Alpine Equipment 15881-64090 BRUSH $7.16 Genuine Kubota frame, end, part number 15881-64060 — Alpine Equipment 15881-64060 FRAME, END $131.70 Genuine Kubota washer, thrust, part number 15881-64810 — Alpine Equipment 15881-64810 WASHER, THRUST $4.98 Genuine Kubota collar, part number 15881-64150 — Alpine Equipment 15881-64150 COLLAR $9.39 Genuine Kubota clutch, over running, part number 15833-63040 — Alpine Equipment 15833-63040 CLUTCH, OVER RUNNING $487.23 Genuine Kubota assy rocker arm, part number 15621-14030 — Alpine Equipment 15621-14030 ASSY ROCKER ARM $51.75 Genuine Kubota plug, part number 15521-96030 — Alpine Equipment 15521-96030 PLUG $2.13 Genuine Kubota flange, water return, part number 15521-73320 — Alpine Equipment 15521-73320 FLANGE, WATER RETURN $35.52 Genuine Kubota gasket, cover, part number 15521-04790 — Alpine Equipment 15521-04790 GASKET, COVER $1.59 Genuine Kubota cover, part number 15521-04680 — Alpine Equipment 15521-04680 COVER $4.30 Genuine Kubota o ring, part number 15511-96660 — Alpine Equipment 15511-96660 O RING $13.51 Genuine Kubota pulley, fan, part number 15471-74250 — Alpine Equipment 15471-74250 PULLEY, FAN $50.87 Genuine Kubota kit brush, part number 15425-63400 — Alpine Equipment 15425-63400 KIT BRUSH $28.86 Genuine Kubota pipe, water return, part number 15321-73340 — Alpine Equipment 15321-73340 PIPE, WATER RETURN $6.84 Genuine Kubota gear, oil pump drive, part number 15401-35630 — Alpine Equipment 15401-35630 GEAR, OIL PUMP DRIVE $86.59 Genuine Kubota bracket, rocker arm, part number 15221-14353 — Alpine Equipment 15221-14353 BRACKET, ROCKER ARM $25.10 Genuine Kubota washer, roc/arm.shaft, part number 15221-14430 — Alpine Equipment 15221-14430 WASHER, ROC/ARM.SHAFT $0.25 Genuine Kubota stopper, camshaft, part number 15221-16270 — Alpine Equipment 15221-16270 STOPPER, CAMSHAFT $18.57 Genuine Kubota spring, rocker arm, part number 15221-14310 — Alpine Equipment 15221-14310 SPRING, ROCKER ARM $0.93 Genuine Kubota nut, part number 15021-14240 — Alpine Equipment 15021-14240 NUT $2.18 Genuine Kubota nut, part number 13963-92010 — Alpine Equipment 13963-92010 NUT $3.95

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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