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 assy seal mech, part number 1G610-73053 — Alpine Equipment 1G610-73053 ASSY SEAL MECH $38.17 Genuine Kubota collar fan, part number 1G398-74150 — Alpine Equipment 1G398-74150 COLLAR FAN $37.69 Genuine Kubota nut, part number 1G386-92020 — Alpine Equipment 1G386-92020 NUT $2.06 Genuine Kubota screw, rd hd, part number 1G386-93030 — Alpine Equipment 1G386-93030 SCREW, RD HD $1.37 Genuine Kubota screw, rd hd, part number 1G386-93010 — Alpine Equipment 1G386-93010 SCREW, RD HD $2.06 Genuine Kubota screw, rd hd, part number 1G386-93040 — Alpine Equipment 1G386-93040 SCREW, RD HD $1.37 Genuine Kubota bolt, part number 1G386-91050 — Alpine Equipment 1G386-91050 BOLT $3.22 Genuine Kubota screw, rd hd, part number 1G386-93020 — Alpine Equipment 1G386-93020 SCREW, RD HD $1.72 Genuine Kubota bolt, part number 1G386-91040 — Alpine Equipment 1G386-91040 BOLT $2.06 Genuine Kubota nut, part number 1G386-92010 — Alpine Equipment 1G386-92010 NUT $7.58 Genuine Kubota spring(brush), part number 1G386-64330 — Alpine Equipment 1G386-64330 SPRING(BRUSH) $3.22 Genuine Kubota bolt(through), part number 1G386-64260 — Alpine Equipment 1G386-64260 BOLT(THROUGH) $12.88 Genuine Kubota collar, part number 1G386-64150 — Alpine Equipment 1G386-64150 COLLAR $9.50 Genuine Kubota rectifier, assy, part number 1G386-64850 — Alpine Equipment 1G386-64850 RECTIFIER, ASSY $244.33 Genuine Kubota cover(bearing), part number 1G386-64800 — Alpine Equipment 1G386-64800 COVER(BEARING) $8.32 Genuine Kubota plate(retainer), part number 1G386-64710 — Alpine Equipment 1G386-64710 PLATE(RETAINER) $8.13 Genuine Kubota washer, part number 1G386-64810 — Alpine Equipment 1G386-64810 WASHER $5.86 Genuine Kubota brush, part number 1G386-64090 — Alpine Equipment 1G386-64090 BRUSH $10.24 Genuine Kubota frame(end), part number 1G386-64060 — Alpine Equipment 1G386-64060 FRAME(END) $71.95 Genuine Kubota bearing, ball, part number 1G355-64770 — Alpine Equipment 1G355-64770 BEARING, BALL $29.19 Genuine Kubota fan drive pulley, part number 1G355-74280 — Alpine Equipment 1G355-74280 FAN DRIVE PULLEY $171.29 Genuine Kubota regulator, assy, part number 1G324-64600 — Alpine Equipment 1G324-64600 REGULATOR, ASSY $425.89 Genuine Kubota bearing, ball, part number 1G355-64780 — Alpine Equipment 1G355-64780 BEARING, BALL $29.19 Genuine Kubota regulator, assy, part number 1G355-64600 — Alpine Equipment 1G355-64600 REGULATOR, ASSY $195.63 Genuine Kubota arm, rocker, assy, part number 1G295-14030 — Alpine Equipment 1G295-14030 ARM, ROCKER, ASSY $41.54 Genuine Kubota brush, part number 1G355-64310 — Alpine Equipment 1G355-64310 BRUSH $56.79 Genuine Kubota cover(end), part number 1E994-64230 — Alpine Equipment 1E994-64230 COVER(END) $36.97 Genuine Kubota filter assy, part number 1E786-43350 — Alpine Equipment 1E786-43350 FILTER ASSY $454.35 Genuine Kubota clamp, cord, part number 1E998-67570 — Alpine Equipment 1E998-67570 CLAMP, CORD $16.82 Genuine Kubota bracket wh int, part number 1E694-65202 — Alpine Equipment 1E694-65202 BRACKET WH INT $44.64 Genuine Kubota nut, part number 1E994-92030 — Alpine Equipment 1E994-92030 NUT $2.21 Genuine Kubota catalyst kit doc, part number 1E775-18940 — Alpine Equipment 1E775-18940 CATALYST KIT DOC $2,472.96 Genuine Kubota clamp wire, part number 1E700-65390 — Alpine Equipment 1E700-65390 CLAMP WIRE $1.60 Genuine Kubota hose inlet, part number 1E691-11620 — Alpine Equipment 1E691-11620 HOSE INLET $48.47 Genuine Kubota clamp wire, part number 1E694-65390 — Alpine Equipment 1E694-65390 CLAMP WIRE $0.60 Genuine Kubota cleaner air assy, part number 1E690-11013 — Alpine Equipment 1E690-11013 CLEANER AIR ASSY $476.67 Genuine Kubota bracket WH4, part number 1E567-65140 — Alpine Equipment 1E567-65140 BRACKET WH4 $14.54 Genuine Kubota stay DPF2, part number 1E618-18730 — Alpine Equipment 1E618-18730 STAY DPF2 $94.77 Genuine Kubota tube, assy (breather), part number 1E563-05050 — Alpine Equipment 1E563-05050 TUBE, ASSY (BREATHER) $207.60 Genuine Kubota pipe comp, part number 1E618-18630 — Alpine Equipment 1E618-18630 PIPE COMP $48.50 Genuine Kubota TUBEBREATHER1-2, part number 1E567-05490 — Alpine Equipment 1E567-05490 TUBEBREATHER1-2 $72.99 Genuine Kubota flange muffler, part number 1E515-12320 — Alpine Equipment 1E515-12320 FLANGE MUFFLER $178.78 Genuine Kubota tube, assy (3, breather), part number 1E563-05460 — Alpine Equipment 1E563-05460 TUBE, ASSY (3, BREATHER) $113.84 Genuine Kubota tube BREATHER2-3, part number 1E545-05510 — Alpine Equipment 1E545-05510 TUBE BREATHER2-3 $72.99 Genuine Kubota hose, comp(fuel), part number 1E518-42092 — Alpine Equipment 1E518-42092 HOSE, COMP(FUEL) $113.39 Genuine Kubota clamp, hose, part number 1E475-05580 — Alpine Equipment 1E475-05580 CLAMP, HOSE $7.06 Genuine Kubota bracket wh 4, part number 1E421-65140 — Alpine Equipment 1E421-65140 BRACKET WH 4 $6.75 Genuine Kubota stay dpf 1, part number 1E421-18720 — Alpine Equipment 1E421-18720 STAY DPF 1 $280.43

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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