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 pulley(fan), part number TC803-74250 — Alpine Equipment TC803-74250 PULLEY(FAN) $59.42 Genuine Kubota gear pump drive, part number T0430-38630 — Alpine Equipment T0430-38630 GEAR PUMP DRIVE $173.86 Genuine Kubota bracket(v band,dpf), part number 1J813-18800 — Alpine Equipment 1J813-18800 BRACKET(V BAND,DPF) $204.47 Genuine Kubota SENSOR(THERMO,2), part number 1J801-18520 — Alpine Equipment 1J801-18520 SENSOR(THERMO,2) $271.49 Genuine Kubota sensor,assy(crankang, part number 1J800-59770 — Alpine Equipment 1J800-59770 SENSOR,ASSY(CRANKANG $170.00 Genuine Kubota nut,flange, part number 1J542-92500 — Alpine Equipment 1J542-92500 NUT,FLANGE $1.48 Genuine Kubota SENSOR(THERMO,0), part number 1J500-18500 — Alpine Equipment 1J500-18500 SENSOR(THERMO,0) $237.30 Genuine Kubota gasket,head cover, part number 1G911-14523 — Alpine Equipment 1G911-14523 GASKET,HEAD COVER $24.34 Genuine Kubota float, part number 1G311-43250 — Alpine Equipment 1G311-43250 FLOAT $3.50 Genuine Kubota pipe,injection, part number 1E013-53740 — Alpine Equipment 1E013-53740 PIPE,INJECTION $43.46 Genuine Kubota kit holder,nozzle, part number 16419-53905 — Alpine Equipment 16419-53905 KIT HOLDER,NOZZLE $202.47 Genuine Kubota bolt,flange, part number 01754-50640 — Alpine Equipment 01754-50640 BOLT,FLANGE $1.92 Genuine Kubota rotor, part number TA044-64040 — Alpine Equipment TA044-64040 ROTOR $206.06 Genuine Kubota frame, drive end, part number TA043-74032 — Alpine Equipment TA043-74032 FRAME, DRIVE END $613.95 Genuine Kubota holder, rectifier, part number TA043-64850 — Alpine Equipment TA043-64850 HOLDER, RECTIFIER $246.83 Genuine Kubota rotor, part number TA043-64040 — Alpine Equipment TA043-64040 ROTOR $395.36 Genuine Kubota assy relay, glow, part number RP421-53730 — Alpine Equipment RP421-53730 ASSY RELAY, GLOW $92.12 Genuine Kubota stay, harness boom, part number RP821-67383 — Alpine Equipment RP821-67383 STAY, HARNESS BOOM $5.53 Genuine Kubota assy frame drive, part number T1060-15622 — Alpine Equipment T1060-15622 ASSY FRAME DRIVE $405.35 Genuine Kubota clamp, hose, part number RD809-63100 — Alpine Equipment RD809-63100 CLAMP, HOSE $10.25 Genuine Kubota clamp, part number RC401-63190 — Alpine Equipment RC401-63190 CLAMP $12.17 Genuine Kubota clamp cord, part number EG522-67540 — Alpine Equipment EG522-67540 CLAMP CORD $12.63 Genuine Kubota rotor, part number 6C782-64040 — Alpine Equipment 6C782-64040 ROTOR $354.16 Genuine Kubota clamp, HOSE(32-50), part number 68311-72830 — Alpine Equipment 68311-72830 CLAMP, HOSE(32-50) $8.23 Genuine Kubota rotor, part number 66436-64040 — Alpine Equipment 66436-64040 ROTOR $329.11 Genuine Kubota assy cover, part number 59700-26130 — Alpine Equipment 59700-26130 ASSY COVER $94.80 Genuine Kubota cap, nipple, part number 58819-25430 — Alpine Equipment 58819-25430 CAP, NIPPLE $13.68 Genuine Kubota clamp, part number 51601-22240 — Alpine Equipment 51601-22240 CLAMP $9.87 Genuine Kubota ALTERNATOR(60A), part number 3A611-74014 — Alpine Equipment 3A611-74014 ALTERNATOR(60A) $427.36 Genuine Kubota clamp, part number 3A151-74470 — Alpine Equipment 3A151-74470 CLAMP $15.60 Genuine Kubota bolt, part number 1K976-91012 — Alpine Equipment 1K976-91012 BOLT $6.08 Genuine Kubota assy regulator, part number 1K531-64602 — Alpine Equipment 1K531-64602 ASSY REGULATOR $352.76 Genuine Kubota assy regulator, part number 1K531-64603 — Alpine Equipment 1K531-64603 ASSY REGULATOR $364.24 Genuine Kubota rod, connecting, assy, part number 1J898-22010 — Alpine Equipment 1J898-22010 ROD, CONNECTING, ASSY $342.94 Genuine Kubota bushing(piston pin, s, part number 1J898-21980 — Alpine Equipment 1J898-21980 BUSHING(PISTON PIN, S $5.99 Genuine Kubota tube corregate, part number 1J898-42210 — Alpine Equipment 1J898-42210 TUBE CORREGATE $112.28 Genuine Kubota tube corregate, part number 1J898-42220 — Alpine Equipment 1J898-42220 TUBE CORREGATE $43.26 Genuine Kubota PISTON(025), part number 1J898-21900 — Alpine Equipment 1J898-21900 PISTON(025) $149.47 Genuine Kubota bolt, flange, part number 1J897-91010 — Alpine Equipment 1J897-91010 BOLT, FLANGE $4.21 Genuine Kubota piston, part number 1J898-21110 — Alpine Equipment 1J898-21110 PISTON $149.47 Genuine Kubota ring, piston, ASSY(025, part number 1J898-21090 — Alpine Equipment 1J898-21090 RING, PISTON, ASSY(025 $102.70 Genuine Kubota gasket(head, cylinder, part number 1J897-03610 — Alpine Equipment 1J897-03610 GASKET(HEAD, CYLINDER $137.14 Genuine Kubota bolt, part number 1J866-64380 — Alpine Equipment 1J866-64380 BOLT $2.26 Genuine Kubota tube assy breather 1, part number 1J898-05050 — Alpine Equipment 1J898-05050 TUBE ASSY BREATHER 1 $92.18 Genuine Kubota gasket(head, cylinder, part number 1J897-03620 — Alpine Equipment 1J897-03620 GASKET(HEAD, CYLINDER $137.14 Genuine Kubota gasket(head, cylinder, part number 1J897-03630 — Alpine Equipment 1J897-03630 GASKET(HEAD, CYLINDER $137.14 Genuine Kubota ring, piston, assy, part number 1J898-21050 — Alpine Equipment 1J898-21050 RING, PISTON, ASSY $102.98 Genuine Kubota filter, kit(dpf), part number 1J898-18930 — Alpine Equipment 1J898-18930 FILTER, KIT(DPF) $2,629.04

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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