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.

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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 bracket dpf 1, part number 1E421-18700 — Alpine Equipment 1E421-18700 BRACKET DPF 1 $101.73 Genuine Kubota bracket dpf 2, part number 1E421-18710 — Alpine Equipment 1E421-18710 BRACKET DPF 2 $124.95 Genuine Kubota pipe comp, part number 1E421-18622 — Alpine Equipment 1E421-18622 PIPE COMP $60.83 Genuine Kubota stay, part number 1E090-64420 — Alpine Equipment 1E090-64420 STAY $29.84 Genuine Kubota metal, side 2, 04, part number 1A091-23980 — Alpine Equipment 1A091-23980 METAL, SIDE 2, 04 $33.90 Genuine Kubota clamp, hose, part number 1A458-71590 — Alpine Equipment 1A458-71590 CLAMP, HOSE $11.88 Genuine Kubota joint pipe, part number 1A458-05870 — Alpine Equipment 1A458-05870 JOINT PIPE $12.16 Genuine Kubota gear, cam, part number 1A091-16513 — Alpine Equipment 1A091-16513 GEAR, CAM $86.67 Genuine Kubota clamp hose, part number 1A459-71590 — Alpine Equipment 1A459-71590 CLAMP HOSE $15.09 Genuine Kubota metal, side 1, 04, part number 1A091-23960 — Alpine Equipment 1A091-23960 METAL, SIDE 1, 04 $29.31 Genuine Kubota hose, part number 1A332-71810 — Alpine Equipment 1A332-71810 HOSE $52.71 Genuine Kubota assy case, brg full, part number 1A091-07095 — Alpine Equipment 1A091-07095 ASSY CASE, BRG FULL $172.59 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 comp.flange, water, part number 1A085-72800 — Alpine Equipment 1A085-72800 COMP.FLANGE, WATER $66.03 Genuine Kubota bolt, bearing case, part number 1A091-04540 — Alpine Equipment 1A091-04540 BOLT, BEARING CASE $13.61 Genuine Kubota assy, case brg, part number 1A071-07054 — Alpine Equipment 1A071-07054 ASSY, CASE BRG $174.17 Genuine Kubota assy, case brg, part number 1A071-07044 — Alpine Equipment 1A071-07044 ASSY, CASE BRG $174.17 Genuine Kubota assy case, brg, part number 1A071-07064 — Alpine Equipment 1A071-07064 ASSY CASE, BRG $174.17 Genuine Kubota pipe, oil, part number 1A024-33230 — Alpine Equipment 1A024-33230 PIPE, OIL $17.90 Genuine Kubota hose, oil cooler, part number 1A024-37152 — Alpine Equipment 1A024-37152 HOSE, OIL COOLER $13.04 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 flange, part number 1A021-73520 — Alpine Equipment 1A021-73520 FLANGE $52.32 Genuine Kubota shaft, idle gear, part number 1A021-24254 — Alpine Equipment 1A021-24254 SHAFT, IDLE GEAR $99.62 Genuine Kubota clamp, hose, part number 1A021-11720 — Alpine Equipment 1A021-11720 CLAMP, HOSE $2.89 Genuine Kubota ball, part number 19212-97130 — Alpine Equipment 19212-97130 BALL $0.45 Genuine Kubota roller, part number 19212-63100 — Alpine Equipment 19212-63100 ROLLER $1.04 Genuine Kubota plug, part number 19071-96020 — Alpine Equipment 19071-96020 PLUG $4.82 Genuine Kubota frame, end, part number 17369-64060 — Alpine Equipment 17369-64060 FRAME, END $141.85 Genuine Kubota clamp, cord, part number 17369-67570 — Alpine Equipment 17369-67570 CLAMP, CORD $14.22 Genuine Kubota cover, end, part number 17369-64230 — Alpine Equipment 17369-64230 COVER, END $67.67 Genuine Kubota metal, crankpin 04, part number 17311-22980 — Alpine Equipment 17311-22980 METAL, CRANKPIN 04 $26.84 Genuine Kubota gear, oil pump drive, part number 17301-35663 — Alpine Equipment 17301-35663 GEAR, OIL PUMP DRIVE $75.87 Genuine Kubota bolt, part number 17123-63320 — Alpine Equipment 17123-63320 BOLT $15.67 Genuine Kubota screw, part number 17123-93310 — Alpine Equipment 17123-93310 SCREW $3.30 Genuine Kubota bearing, ball, part number 17123-63500 — Alpine Equipment 17123-63500 BEARING, BALL $28.79 Genuine Kubota spring, part number 17123-63140 — Alpine Equipment 17123-63140 SPRING $8.36 Genuine Kubota screw, part number 17123-93320 — Alpine Equipment 17123-93320 SCREW $3.30 Genuine Kubota gear 1, part number 17123-63260 — Alpine Equipment 17123-63260 GEAR 1 $28.86 Genuine Kubota holder, brush, part number 17123-63380 — Alpine Equipment 17123-63380 HOLDER, BRUSH $88.32 Genuine Kubota seat, exhaust valve, part number 17111-13612 — Alpine Equipment 17111-13612 SEAT, EXHAUST VALVE $11.79 Genuine Kubota armature, part number 17123-63070 — Alpine Equipment 17123-63070 ARMATURE $602.92 Genuine Kubota switch, magnetic, part number 17121-63020 — Alpine Equipment 17121-63020 SWITCH, MAGNETIC $535.95 Genuine Kubota frame, drive end, part number 17123-63030 — Alpine Equipment 17123-63030 FRAME, DRIVE END $118.57

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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