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 filter,kit(dpf), part number 1J801-18930 — Alpine Equipment 1J801-18930 FILTER,KIT(DPF) $2,875.54 Genuine Kubota TUBE(PRESSURE,2), part number 1J801-18650 — Alpine Equipment 1J801-18650 TUBE(PRESSURE,2) $10.09 Genuine Kubota gasket(dpf), part number 1J801-18412 — Alpine Equipment 1J801-18412 GASKET(DPF) $35.78 Genuine Kubota sensor,assy, part number 1J801-10690 — Alpine Equipment 1J801-10690 SENSOR,ASSY $377.02 Genuine Kubota gasket(gear case), part number 1J801-04130 — Alpine Equipment 1J801-04130 GASKET(GEAR CASE) $23.55 Genuine Kubota gear case comp, part number 1J801-04022 — Alpine Equipment 1J801-04022 GEAR CASE COMP $682.13 Genuine Kubota O-RING(SCV,2), part number 1J800-96790 — Alpine Equipment 1J800-96790 O-RING(SCV,2) $8.01 Genuine Kubota O-RING(SCV,1), part number 1J800-96780 — Alpine Equipment 1J800-96780 O-RING(SCV,1) $11.42 Genuine Kubota bolt,joint, part number 1J800-95820 — Alpine Equipment 1J800-95820 BOLT,JOINT $26.95 Genuine Kubota bolt,joint, part number 1J800-95790 — Alpine Equipment 1J800-95790 BOLT,JOINT $66.04 Genuine Kubota cord,glow plug, part number 1J800-65560 — Alpine Equipment 1J800-65560 CORD,GLOW PLUG $7.08 Genuine Kubota sensor, part number 1J800-59660 — Alpine Equipment 1J800-59660 SENSOR $154.17 Genuine Kubota pipe,injection, part number 1J800-53740 — Alpine Equipment 1J800-53740 PIPE,INJECTION $39.88 Genuine Kubota pipe,injection, part number 1J800-53730 — Alpine Equipment 1J800-53730 PIPE,INJECTION $39.88 Genuine Kubota pipe,injection, part number 1J800-53720 — Alpine Equipment 1J800-53720 PIPE,INJECTION $40.34 Genuine Kubota pipe,injection, part number 1J800-53710 — Alpine Equipment 1J800-53710 PIPE,INJECTION $39.88 Genuine Kubota o ring, part number 1J800-53490 — Alpine Equipment 1J800-53490 O RING $0.68 Genuine Kubota assy bolt, part number 1J800-53200 — Alpine Equipment 1J800-53200 ASSY BOLT $3.45 Genuine Kubota gasket,pump, part number 1J800-52130 — Alpine Equipment 1J800-52130 GASKET,PUMP $3.19 Genuine Kubota gasket, part number 1J800-50520 — Alpine Equipment 1J800-50520 GASKET $2.07 Genuine Kubota gasket, part number 1J800-43650 — Alpine Equipment 1J800-43650 GASKET $3.86 Genuine Kubota base,filter, part number 1J800-43220 — Alpine Equipment 1J800-43220 BASE,FILTER $104.91 Genuine Kubota cartridge,filter, part number 1J800-43172 — Alpine Equipment 1J800-43172 CARTRIDGE,FILTER $37.18 Genuine Kubota clamp, part number 1J800-42750 — Alpine Equipment 1J800-42750 CLAMP $4.49 Genuine Kubota tube assy, part number 1J800-42500 — Alpine Equipment 1J800-42500 TUBE ASSY $206.81 Genuine Kubota gasket,in-manifold, part number 1J800-11820 — Alpine Equipment 1J800-11820 GASKET,IN-MANIFOLD $12.72 Genuine Kubota gasket(inlet flange), part number 1J800-05700 — Alpine Equipment 1J800-05700 GASKET(INLET FLANGE) $3.18 Genuine Kubota body kit, part number 1J778-18950 — Alpine Equipment 1J778-18950 BODY KIT $493.55 Genuine Kubota SENSOR(THERMO,2), part number 1J770-18520 — Alpine Equipment 1J770-18520 SENSOR(THERMO,2) $271.49 Genuine Kubota element,kit, part number 1J770-05810 — Alpine Equipment 1J770-05810 ELEMENT,KIT $88.61 Genuine Kubota o-ring, part number 1J770-05130 — Alpine Equipment 1J770-05130 O-RING $9.98 Genuine Kubota bolt,connecting rod, part number 1J700-22140 — Alpine Equipment 1J700-22140 BOLT,CONNECTING ROD $2.67 Genuine Kubota gasket,muffler flan., part number 1J700-17110 — Alpine Equipment 1J700-17110 GASKET,MUFFLER FLAN. $17.91 Genuine Kubota valve, part number 1J574-13710 — Alpine Equipment 1J574-13710 VALVE $366.51 Genuine Kubota bolt,stud, part number 1J530-91520 — Alpine Equipment 1J530-91520 BOLT,STUD $14.52 Genuine Kubota bolt,stud, part number 1J530-91500 — Alpine Equipment 1J530-91500 BOLT,STUD $7.61 Genuine Kubota sensor, part number 1J520-18600 — Alpine Equipment 1J520-18600 SENSOR $255.55 Genuine Kubota sensor, part number 1J520-10700 — Alpine Equipment 1J520-10700 SENSOR $351.37 Genuine Kubota clamp(wire), part number 1J508-65390 — Alpine Equipment 1J508-65390 CLAMP(WIRE) $1.93 Genuine Kubota SENSOR(THERMO,1), part number 1J500-18510 — Alpine Equipment 1J500-18510 SENSOR(THERMO,1) $237.30 Genuine Kubota cleaner air assy, part number 1J497-11012 — Alpine Equipment 1J497-11012 CLEANER AIR ASSY $469.45 Genuine Kubota kit gasket, lower, part number 1J466-99362 — Alpine Equipment 1J466-99362 KIT GASKET, LOWER $144.95 Genuine Kubota comp.flywheel, part number 1J466-25010 — Alpine Equipment 1J466-25010 COMP.FLYWHEEL $1,103.18 Genuine Kubota filter,assy(fuel), part number 1J456-43012 — Alpine Equipment 1J456-43012 FILTER,ASSY(FUEL) $139.68 Genuine Kubota assy,air cleaner, part number 1J456-11013 — Alpine Equipment 1J456-11013 ASSY,AIR CLEANER $469.45 Genuine Kubota switch,assy, part number 1J430-43880 — Alpine Equipment 1J430-43880 SWITCH,ASSY $174.57 Genuine Kubota filter,assy(w,separa, part number 1J430-43350 — Alpine Equipment 1J430-43350 FILTER,ASSY(W,SEPARA $464.91 Genuine Kubota filter, part number 1J430-43060 — Alpine Equipment 1J430-43060 FILTER $37.55

More Kubota Engine Parts

→ Kubota Industrial Engine Parts & Service hub

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

Call or Text — Factory-Certified Kubota Elite Dealer

★ 4.9 Google Rating ⏱ Mon–Fri 7a–5p 🚚 Nationwide Shipping

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