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 gasket, part number 1C020-96650 — Alpine Equipment 1C020-96650 GASKET $0.86 Genuine Kubota assy coupler, part number 1C010-65830 — Alpine Equipment 1C010-65830 ASSY COUPLER $13.35 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 gasket,ex-manifold, part number 1A091-12360 — Alpine Equipment 1A091-12360 GASKET,EX-MANIFOLD $9.99 Genuine Kubota gasket,ex-manifold, part number 1A091-12350 — Alpine Equipment 1A091-12350 GASKET,EX-MANIFOLD $6.30 Genuine Kubota gasket,in-manifold, part number 1A091-11822 — Alpine Equipment 1A091-11822 GASKET,IN-MANIFOLD $13.61 Genuine Kubota gasket,case cover na, part number 1A091-04820 — Alpine Equipment 1A091-04820 GASKET,CASE COVER NA $6.45 Genuine Kubota gasket,bearing case, part number 1A091-04362 — Alpine Equipment 1A091-04362 GASKET,BEARING CASE $10.90 Genuine Kubota pulley,fan drive, part number 1A085-74280 — Alpine Equipment 1A085-74280 PULLEY,FAN DRIVE $154.63 Genuine Kubota bracket,accel.cable, part number 1A053-57482 — Alpine Equipment 1A053-57482 BRACKET,ACCEL.CABLE $10.96 Genuine Kubota gasket,water pump, part number 1A051-73430 — Alpine Equipment 1A051-73430 GASKET,WATER PUMP $9.30 Genuine Kubota assy pump,water, part number 1A051-73036 — Alpine Equipment 1A051-73036 ASSY PUMP,WATER $169.03 Genuine Kubota SPRING(GOVERNOR,1), part number 1A023-56417 — Alpine Equipment 1A023-56417 SPRING(GOVERNOR,1) $5.53 Genuine Kubota gasket,water pump na, part number 1A021-73430 — Alpine Equipment 1A021-73430 GASKET,WATER PUMP NA $6.26 Genuine Kubota pipe,water return, part number 1A021-73340 — Alpine Equipment 1A021-73340 PIPE,WATER RETURN $10.79 Genuine Kubota gasket,return flange, part number 1A021-73332 — Alpine Equipment 1A021-73332 GASKET,RETURN FLANGE $1.59 Genuine Kubota assy pump,water, part number 1A021-73036 — Alpine Equipment 1A021-73036 ASSY PUMP,WATER $167.78 Genuine Kubota assy thermostat, part number 1A021-73013 — Alpine Equipment 1A021-73013 ASSY THERMOSTAT $33.75 Genuine Kubota gasket,w/flange na, part number 1A021-72920 — Alpine Equipment 1A021-72920 GASKET,W/FLANGE NA $2.40 Genuine Kubota assy solenoid, part number 1A021-60017 — Alpine Equipment 1A021-60017 ASSY SOLENOID $173.75 Genuine Kubota gasket(plate), part number 1A021-57212 — Alpine Equipment 1A021-57212 GASKET(PLATE) $2.40 Genuine Kubota comp.guide,solenoid, part number 1A021-56602 — Alpine Equipment 1A021-56602 COMP.GUIDE,SOLENOID $9.43 Genuine Kubota SPRING(GOVERNOR,2), part number 1A021-56422 — Alpine Equipment 1A021-56422 SPRING(GOVERNOR,2) $2.92 Genuine Kubota apparatus,idling, part number 1A021-54160 — Alpine Equipment 1A021-54160 APPARATUS,IDLING $74.79 Genuine Kubota gasket, pump cover, part number 1A021-51663 — Alpine Equipment 1A021-51663 GASKET, PUMP COVER $2.92 Genuine Kubota gasket,oil pump na, part number 1A021-35150 — Alpine Equipment 1A021-35150 GASKET,OIL PUMP NA $1.20 Genuine Kubota flange,oil filler, part number 1A021-33112 — Alpine Equipment 1A021-33112 FLANGE,OIL FILLER $12.60 Genuine Kubota bush,idle gear, part number 1A021-24982 — Alpine Equipment 1A021-24982 BUSH,IDLE GEAR $19.08 Genuine Kubota pin,straight, part number 1A021-23192 — Alpine Equipment 1A021-23192 PIN,STRAIGHT $1.74 Genuine Kubota piston pin, part number 1A021-21310 — Alpine Equipment 1A021-21310 PISTON PIN $6.47 Genuine Kubota gasket,gear case na, part number 1A021-04130 — Alpine Equipment 1A021-04130 GASKET,GEAR CASE NA $25.80 Genuine Kubota flange,muffler, part number 19830-12320 — Alpine Equipment 19830-12320 FLANGE,MUFFLER $169.52 Genuine Kubota comp flywheel, part number 19629-25017 — Alpine Equipment 19629-25017 COMP FLYWHEEL $888.33 Genuine Kubota assy thermoswitch, part number 19498-83044 — Alpine Equipment 19498-83044 ASSY THERMOSWITCH $60.47 Genuine Kubota bolt, part number 19416-91010 — Alpine Equipment 19416-91010 BOLT $16.35 Genuine Kubota assy terminal, part number 19268-65780 — Alpine Equipment 19268-65780 ASSY TERMINAL $4.34 Genuine Kubota terminal, part number 19237-65910 — Alpine Equipment 19237-65910 TERMINAL $1.17 Genuine Kubota sleeve,crankshaft, part number 19202-23280 — Alpine Equipment 19202-23280 SLEEVE,CRANKSHAFT $28.75 Genuine Kubota collar,crankshaft, part number 19202-23250 — Alpine Equipment 19202-23250 COLLAR,CRANKSHAFT $28.50 Genuine Kubota pipe,injection 4, part number 19077-53743 — Alpine Equipment 19077-53743 PIPE,INJECTION 4 $43.19

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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

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