Kubota V2003 Engine Parts

Alpine Equipment stocks OEM and aftermarket parts for the Kubota V2003 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 V2003 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 V2003 diesel engine — genuine parts from Alpine Equipment Repair
  • Cylinders4
  • Displacement122.0 cu.in.
  • Bore & Stroke3.27 x 3.64 in
  • Rated Output43.7–59 HP
  • Max Torque96.1–125.1 lb-ft
  • AspirationTurbocharged / Naturally aspirated
  • Dry Weight397–458 lbs

Specs vary by engine variant/spec code. Confirm fitment by part number or call us.

Kubota V2003 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

V2003 Engine Parts (547 parts)

Genuine Kubota radiator, assy, part number 1K583-72062 — Alpine Equipment 1K583-72062 RADIATOR, ASSY $1,343.26 Genuine Kubota assy pump water, part number 1K321-73037 — Alpine Equipment 1K321-73037 ASSY PUMP WATER $168.40 Genuine Kubota ECU(EGV-SAE01), part number 1J985-60604 — Alpine Equipment 1J985-60604 ECU(EGV-SAE01) $881.57 Genuine Kubota glow plug, part number 1J860-65512 — Alpine Equipment 1J860-65512 GLOW PLUG $25.62 Genuine Kubota plug,oil filter, part number 1J860-33140 — Alpine Equipment 1J860-33140 PLUG,OIL FILTER $5.65 Genuine Kubota bushing(idle gear), part number 1J860-24982 — Alpine Equipment 1J860-24982 BUSHING(IDLE GEAR) $41.60 Genuine Kubota spacer, part number 1J860-14670 — Alpine Equipment 1J860-14670 SPACER $45.06 Genuine Kubota assy cover,cyl.head, part number 1J860-14502 — Alpine Equipment 1J860-14502 ASSY COVER,CYL.HEAD $311.49 Genuine Kubota valve,exhaust, part number 1J860-13124 — Alpine Equipment 1J860-13124 VALVE,EXHAUST $25.07 Genuine Kubota oil shield,breather, part number 1J860-05370 — Alpine Equipment 1J860-05370 OIL SHIELD,BREATHER $4.41 Genuine Kubota guide,valve(inlet), part number 1J829-13580 — Alpine Equipment 1J829-13580 GUIDE,VALVE(INLET) $9.12 Genuine Kubota guide,valve(exhaust), part number 1J829-13560 — Alpine Equipment 1J829-13560 GUIDE,VALVE(EXHAUST) $10.50 Genuine Kubota bolt,connecting rod, part number 1J700-22140 — Alpine Equipment 1J700-22140 BOLT,CONNECTING ROD $2.67 Genuine Kubota kit gasket, lower, part number 1J466-99362 — Alpine Equipment 1J466-99362 KIT GASKET, LOWER $144.95 Genuine Kubota kit piston, part number 1J464-21788 — Alpine Equipment 1J464-21788 KIT PISTON $273.95 Genuine Kubota kit piston, part number 1J464-21778 — Alpine Equipment 1J464-21778 KIT PISTON $273.95 Genuine Kubota hose,inlet, part number 1J403-11640 — Alpine Equipment 1J403-11640 HOSE,INLET $43.02 Genuine Kubota timer, part number 1J321-60242 — Alpine Equipment 1J321-60242 TIMER $182.58 Genuine Kubota kit, gasket lower, part number 1G970-99362 — Alpine Equipment 1G970-99362 KIT, GASKET LOWER $214.03 Genuine Kubota kit gasket U,V2003T E2B, part number 1G970-99353 — Alpine Equipment 1G970-99353 KIT GASKET U,V2003T E2B $264.77 Genuine Kubota vbelt, part number 1G953-97010 — Alpine Equipment 1G953-97010 VBELT $21.10 Genuine Kubota assy solenoid, part number 1G939-60012 — Alpine Equipment 1G939-60012 ASSY SOLENOID $436.63 Genuine Kubota comp.pipe,oil, part number 1G934-33052 — Alpine Equipment 1G934-33052 COMP.PIPE,OIL $28.30 Genuine Kubota tube,breather, part number 1G933-05510 — Alpine Equipment 1G933-05510 TUBE,BREATHER $26.83 Genuine Kubota comp case gear, part number 1G932-04025 — Alpine Equipment 1G932-04025 COMP CASE GEAR $758.83 Genuine Kubota TUBE(OIL,4), part number 1G924-33240 — Alpine Equipment 1G924-33240 TUBE(OIL,4) $8.65 Genuine Kubota bolt, part number 1G923-91010 — Alpine Equipment 1G923-91010 BOLT $2.99 Genuine Kubota assy pump,injection, part number 1G916-51013 — Alpine Equipment 1G916-51013 ASSY PUMP,INJECTION $1,607.75 Genuine Kubota bolt, part number 1G911-91022 — Alpine Equipment 1G911-91022 BOLT $3.09 Genuine Kubota comp valve,breather, part number 1G911-05203 — Alpine Equipment 1G911-05203 COMP VALVE,BREATHER $47.54 Genuine Kubota valve,exhaust, part number 1G897-13124 — Alpine Equipment 1G897-13124 VALVE,EXHAUST $24.24 Genuine Kubota valve,inlet, part number 1G897-13114 — Alpine Equipment 1G897-13114 VALVE,INLET $26.21 Genuine Kubota gasket, part number 1G896-96650 — Alpine Equipment 1G896-96650 GASKET $1.08 Genuine Kubota bolt,eye(joint), part number 1G896-51320 — Alpine Equipment 1G896-51320 BOLT,EYE(JOINT) $7.21 Genuine Kubota tube assy,fuel, part number 1G896-42502 — Alpine Equipment 1G896-42502 TUBE ASSY,FUEL $2.40 Genuine Kubota gear,oil pump drive, part number 1G896-35660 — Alpine Equipment 1G896-35660 GEAR,OIL PUMP DRIVE $33.52 Genuine Kubota cap(valve), part number 1G896-13280 — Alpine Equipment 1G896-13280 CAP(VALVE) $2.92 Genuine Kubota spring,valve, part number 1G896-13240 — Alpine Equipment 1G896-13240 SPRING,VALVE $12.07 Genuine Kubota manifold,exhaust, part number 1G896-12310 — Alpine Equipment 1G896-12310 MANIFOLD,EXHAUST $203.46 Genuine Kubota seal,oil, part number 1G896-04140 — Alpine Equipment 1G896-04140 SEAL,OIL $11.76 Genuine Kubota kit metal(std), part number 1G856-23752 — Alpine Equipment 1G856-23752 KIT METAL(STD) $347.18 Genuine Kubota nut, part number 1G826-92032 — Alpine Equipment 1G826-92032 NUT $4.53 Genuine Kubota cover(breather), part number 1G801-05120 — Alpine Equipment 1G801-05120 COVER(BREATHER) $15.96 Genuine Kubota lever,speed control, part number 1G790-57150 — Alpine Equipment 1G790-57150 LEVER,SPEED CONTROL $35.29 Genuine Kubota collar,valve seat, part number 1G790-32302 — Alpine Equipment 1G790-32302 COLLAR,VALVE SEAT $2.40 Genuine Kubota assy cover,cyl.head, part number 1G790-14507 — Alpine Equipment 1G790-14507 ASSY COVER,CYL.HEAD $287.24 Genuine Kubota tube,breather, part number 1G780-05510 — Alpine Equipment 1G780-05510 TUBE,BREATHER $33.81 Genuine Kubota gasket,oil pan, part number 1G780-01620 — Alpine Equipment 1G780-01620 GASKET,OIL PAN $33.61

More Kubota Engine Parts

→ Kubota Industrial Engine Parts & Service hub

Need pricing on a Kubota V2003 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