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 assy, part number 1E789-43350 — Alpine Equipment 1E789-43350 FILTER ASSY $454.35 Genuine Kubota filter ws, part number 1E786-43060 — Alpine Equipment 1E786-43060 FILTER WS $73.48 Genuine Kubota switch assy, part number 1E752-43880 — Alpine Equipment 1E752-43880 SWITCH ASSY $198.22 Genuine Kubota harness,wire,assy, part number 1E696-65034 — Alpine Equipment 1E696-65034 HARNESS,WIRE,ASSY $3,700.07 Genuine Kubota harness,wire,assy, part number 1E694-65043 — Alpine Equipment 1E694-65043 HARNESS,WIRE,ASSY $176.25 Genuine Kubota harness,wire,assy, part number 1E694-65034 — Alpine Equipment 1E694-65034 HARNESS,WIRE,ASSY $3,700.07 Genuine Kubota cleaner air assy, part number 1E691-11013 — Alpine Equipment 1E691-11013 CLEANER AIR ASSY $565.82 Genuine Kubota cleaner air assy, part number 1E549-11013 — Alpine Equipment 1E549-11013 CLEANER AIR ASSY $506.87 Genuine Kubota harness,wire,assy(en, part number 1E527-65064 — Alpine Equipment 1E527-65064 HARNESS,WIRE,ASSY(EN $1,321.35 Genuine Kubota heater, part number 1E475-05750 — Alpine Equipment 1E475-05750 HEATER $208.54 Genuine Kubota stay dynamo, part number 1E466-64420 — Alpine Equipment 1E466-64420 STAY DYNAMO $47.50 Genuine Kubota harness,wire,assy(in, part number 1E460-65075 — Alpine Equipment 1E460-65075 HARNESS,WIRE,ASSY(IN $514.27 Genuine Kubota harness,wire,assy(en, part number 1E460-65064 — Alpine Equipment 1E460-65064 HARNESS,WIRE,ASSY(EN $1,563.63 Genuine Kubota bracket, part number 1E441-11250 — Alpine Equipment 1E441-11250 BRACKET $78.03 Genuine Kubota comp flange water, part number 1E417-72700 — Alpine Equipment 1E417-72700 COMP FLANGE WATER $153.06 Genuine Kubota body,kit, part number 1E417-18950 — Alpine Equipment 1E417-18950 BODY,KIT $554.54 Genuine Kubota thermostat,assy, part number 1E401-73012 — Alpine Equipment 1E401-73012 THERMOSTAT,ASSY $30.87 Genuine Kubota alternator stay, part number 1E309-64350 — Alpine Equipment 1E309-64350 ALTERNATOR STAY $31.17 Genuine Kubota cover thermostat, part number 1E282-73260 — Alpine Equipment 1E282-73260 COVER THERMOSTAT $30.38 Genuine Kubota housing,flywheel, part number 1E234-04610 — Alpine Equipment 1E234-04610 HOUSING,FLYWHEEL $1,248.05 Genuine Kubota assy pump,water, part number 1E141-73035 — Alpine Equipment 1E141-73035 ASSY PUMP,WATER $168.60 Genuine Kubota hose,water, part number 1E140-72850 — Alpine Equipment 1E140-72850 HOSE,WATER $33.50 Genuine Kubota orifice assy, part number 1E074-60572 — Alpine Equipment 1E074-60572 ORIFICE ASSY $10.68 Genuine Kubota stud, part number 1E013-91492 — Alpine Equipment 1E013-91492 STUD $4.99 Genuine Kubota pipe,injection, part number 1E013-53730 — Alpine Equipment 1E013-53730 PIPE,INJECTION $43.46 Genuine Kubota pipe,injection, part number 1E013-53720 — Alpine Equipment 1E013-53720 PIPE,INJECTION $43.46 Genuine Kubota pipe,injection, part number 1E013-53710 — Alpine Equipment 1E013-53710 PIPE,INJECTION $43.46 Genuine Kubota assy pump,oil, part number 1E013-35013 — Alpine Equipment 1E013-35013 ASSY PUMP,OIL $120.09 Genuine Kubota manifold,exhaust, part number 1E013-12310 — Alpine Equipment 1E013-12310 MANIFOLD,EXHAUST $232.50 Genuine Kubota hose 1,INLET, part number 1E013-11660 — Alpine Equipment 1E013-11660 HOSE 1,INLET $33.81 Genuine Kubota hose 2,INLET, part number 1E013-11630 — Alpine Equipment 1E013-11630 HOSE 2,INLET $9.09 Genuine Kubota gasket,oil pipe, part number 1C040-33670 — Alpine Equipment 1C040-33670 GASKET,OIL PIPE $0.86 Genuine Kubota gasket, part number 1C020-96650 — Alpine Equipment 1C020-96650 GASKET $0.86 Genuine Kubota STUD(M8X35), part number 1A333-91490 — Alpine Equipment 1A333-91490 STUD(M8X35) $6.36 Genuine Kubota valve,assy(egr), part number 1A333-62702 — Alpine Equipment 1A333-62702 VALVE,ASSY(EGR) $822.92 Genuine Kubota PIPE,COMP(PRESSURE,2, part number 1A332-18630 — Alpine Equipment 1A332-18630 PIPE,COMP(PRESSURE,2 $19.60 Genuine Kubota harness,wire,assy(en, part number 1A285-65065 — Alpine Equipment 1A285-65065 HARNESS,WIRE,ASSY(EN $1,005.35 Genuine Kubota metal,side 2, 02, part number 1A091-23970 — Alpine Equipment 1A091-23970 METAL,SIDE 2, 02 $28.17 Genuine Kubota metal,side 1, 02, part number 1A091-23950 — Alpine Equipment 1A091-23950 METAL,SIDE 1, 02 $29.16 Genuine Kubota METAL,2.C/SHAFT.04, part number 1A091-23940 — Alpine Equipment 1A091-23940 METAL,2.C/SHAFT.04 $40.98 Genuine Kubota METAL,2.C/SHAFT.02, part number 1A091-23930 — Alpine Equipment 1A091-23930 METAL,2.C/SHAFT.02 $39.57 Genuine Kubota METAL,1.C/SHAFT.02, part number 1A091-23910 — Alpine Equipment 1A091-23910 METAL,1.C/SHAFT.02 $40.98 Genuine Kubota metal,side 2, part number 1A091-23542 — Alpine Equipment 1A091-23542 METAL,SIDE 2 $25.60 Genuine Kubota metal,side 1, part number 1A091-23532 — Alpine Equipment 1A091-23532 METAL,SIDE 1 $25.60 Genuine Kubota METAL,2.CRANKSHAFT, part number 1A091-23482 — Alpine Equipment 1A091-23482 METAL,2.CRANKSHAFT $36.17 Genuine Kubota METAL,1.CRANKSHAFT, part number 1A091-23472 — Alpine Equipment 1A091-23472 METAL,1.CRANKSHAFT $40.22 Genuine Kubota piston std, part number 1A091-21114 — Alpine Equipment 1A091-21114 PISTON STD $131.26 Genuine Kubota assy piston ring, part number 1A091-21054 — Alpine Equipment 1A091-21054 ASSY PISTON RING $95.03

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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