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, cyl.head, part number 1G464-03600 — Alpine Equipment 1G464-03600 GASKET, CYL.HEAD $124.39 Genuine Kubota assy piston ring, part number 1G464-21053 — Alpine Equipment 1G464-21053 ASSY PISTON RING $97.28 Genuine Kubota comp.crankcase, part number 1G464-01012 — Alpine Equipment 1G464-01012 COMP.CRANKCASE $4,168.93 Genuine Kubota gasket, cyl.head, part number 1G464-03630 — Alpine Equipment 1G464-03630 GASKET, CYL.HEAD $124.39 Genuine Kubota gasket, cyl.head, part number 1G464-03610 — Alpine Equipment 1G464-03610 GASKET, CYL.HEAD $124.39 Genuine Kubota comp.crankcase, part number 1G464-01014 — Alpine Equipment 1G464-01014 COMP.CRANKCASE $4,168.93 Genuine Kubota lamp indicator, part number 1G377-64490 — Alpine Equipment 1G377-64490 LAMP INDICATOR $22.08 Genuine Kubota pump water assy, part number 1E811-73030 — Alpine Equipment 1E811-73030 PUMP WATER ASSY $227.80 Genuine Kubota terminal, part number 1C010-65910 — Alpine Equipment 1C010-65910 TERMINAL $2.17 Genuine Kubota connector, part number 1C010-65880 — Alpine Equipment 1C010-65880 CONNECTOR $16.98 Genuine Kubota metal, side 2, 04, part number 1A091-23980 — Alpine Equipment 1A091-23980 METAL, SIDE 2, 04 $33.90 Genuine Kubota gear, cam, part number 1A091-16513 — Alpine Equipment 1A091-16513 GEAR, CAM $86.67 Genuine Kubota metal, side 1, 04, part number 1A091-23960 — Alpine Equipment 1A091-23960 METAL, SIDE 1, 04 $29.31 Genuine Kubota assy case, brg MAIN2, part number 1A091-07055 — Alpine Equipment 1A091-07055 ASSY CASE, BRG MAIN2 $175.65 Genuine Kubota metal, 1.C/SHAFT.04, part number 1A091-23920 — Alpine Equipment 1A091-23920 METAL, 1.C/SHAFT.04 $40.98 Genuine Kubota shaft, rocker arm, part number 1A091-14260 — Alpine Equipment 1A091-14260 SHAFT, ROCKER ARM $93.63 Genuine Kubota assy case, brg MAIN1, part number 1A091-07045 — Alpine Equipment 1A091-07045 ASSY CASE, BRG MAIN1 $175.65 Genuine Kubota assy case, brg MAIN3, part number 1A091-07065 — Alpine Equipment 1A091-07065 ASSY CASE, BRG MAIN3 $172.21 Genuine Kubota bolt, bearing case, part number 1A091-04540 — Alpine Equipment 1A091-04540 BOLT, BEARING CASE $13.61 Genuine Kubota gear, part number 1A081-24110 — Alpine Equipment 1A081-24110 GEAR $94.80 Genuine Kubota cover, injection pump, part number 1A053-51650 — Alpine Equipment 1A053-51650 COVER, INJECTION PUMP $8.69 Genuine Kubota full assy case, brg, part number 1A041-07095 — Alpine Equipment 1A041-07095 FULL ASSY CASE, BRG $175.65 Genuine Kubota stay, dynamo, part number 1A033-64420 — Alpine Equipment 1A033-64420 STAY, DYNAMO $18.05 Genuine Kubota bolt, sems, part number 1A021-91030 — Alpine Equipment 1A021-91030 BOLT, SEMS $2.18 Genuine Kubota impeller, water pump, part number 1A021-73510 — Alpine Equipment 1A021-73510 IMPELLER, WATER PUMP $25.77 Genuine Kubota plug, part number 1A021-96020 — Alpine Equipment 1A021-96020 PLUG $5.12 Genuine Kubota bolt, part number 1A021-91020 — Alpine Equipment 1A021-91020 BOLT $2.55 Genuine Kubota bolt, adjusting, part number 1A021-57390 — Alpine Equipment 1A021-57390 BOLT, ADJUSTING $8.62 Genuine Kubota flange, part number 1A021-73520 — Alpine Equipment 1A021-73520 FLANGE $52.32 Genuine Kubota spring, return, part number 1A021-57920 — Alpine Equipment 1A021-57920 SPRING, RETURN $7.78 Genuine Kubota bolt, part number 1A021-54120 — Alpine Equipment 1A021-54120 BOLT $5.12 Genuine Kubota lever, fork, part number 1A021-56133 — Alpine Equipment 1A021-56133 LEVER, FORK $49.55 Genuine Kubota comp.lever, part number 1A021-56020 — Alpine Equipment 1A021-56020 COMP.LEVER $31.13 Genuine Kubota lever, engine stop, part number 1A021-57720 — Alpine Equipment 1A021-57720 LEVER, ENGINE STOP $22.26 Genuine Kubota comp lever, stop, part number 1A021-57710 — Alpine Equipment 1A021-57710 COMP LEVER, STOP $24.83 Genuine Kubota assy, bolt, part number 1A021-54350 — Alpine Equipment 1A021-54350 ASSY, BOLT $5.28 Genuine Kubota shaft, idle gear, part number 1A021-24254 — Alpine Equipment 1A021-24254 SHAFT, IDLE GEAR $99.62 Genuine Kubota shaft, idle gear, part number 1A021-24252 — Alpine Equipment 1A021-24252 SHAFT, IDLE GEAR $98.52 Genuine Kubota joint, part number 1A021-32290 — Alpine Equipment 1A021-32290 JOINT $31.41 Genuine Kubota collar, part number 1A021-24370 — Alpine Equipment 1A021-24370 COLLAR $9.72 Genuine Kubota pin, straight, part number 1A021-23190 — Alpine Equipment 1A021-23190 PIN, STRAIGHT $11.71 Genuine Kubota clamp, hose, part number 1A021-11720 — Alpine Equipment 1A021-11720 CLAMP, HOSE $2.89 Genuine Kubota terminal(m), part number 19844-65770 — Alpine Equipment 19844-65770 TERMINAL(M) $2.65 Genuine Kubota connector, part number 19872-65840 — Alpine Equipment 19872-65840 CONNECTOR $1.95 Genuine Kubota terminal, part number 19268-65930 — Alpine Equipment 19268-65930 TERMINAL $2.12 Genuine Kubota ball, part number 19212-97130 — Alpine Equipment 19212-97130 BALL $0.45 Genuine Kubota sleeve, part number 19268-65870 — Alpine Equipment 19268-65870 SLEEVE $2.12 Genuine Kubota roller, part number 19212-63100 — Alpine Equipment 19212-63100 ROLLER $1.04

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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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