Kubota WG1605 Engine Parts

Alpine Equipment stocks OEM and aftermarket parts for the Kubota WG1605 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 WG1605 engine or a full rebuild? Call our factory-certified Kubota team at (801) 701-7394.

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Kubota WG1605 gas engine — genuine parts from Alpine Equipment Repair
  • Cylinders4
  • Displacement93.79 cu.in.
  • Bore & Stroke3.11 x 3.09 in
  • Rated Output51.5–57 HP
  • Max Torque81.3–88.6 lb-ft
  • AspirationNaturally aspirated
  • Dry Weight265–269 lbs

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

Kubota WG1605 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

WG1605 Engine Parts (514 parts)

Genuine Kubota cover, bearing case, part number 16241-04815 — Alpine Equipment 16241-04815 COVER, BEARING CASE $35.66 Genuine Kubota nut, part number 16241-14240 — Alpine Equipment 16241-14240 NUT $1.74 Genuine Kubota screw, adjusting, part number 16241-14230 — Alpine Equipment 16241-14230 SCREW, ADJUSTING $3.05 Genuine Kubota filter, oil, part number 16226-32114 — Alpine Equipment 16226-32114 FILTER, OIL $42.95 Genuine Kubota pin, part number 16221-56280 — Alpine Equipment 16221-56280 PIN $5.81 Genuine Kubota screw, round head, part number 15881-93030 — Alpine Equipment 15881-93030 SCREW, ROUND HEAD $1.23 Genuine Kubota screw, round head, part number 15881-93010 — Alpine Equipment 15881-93010 SCREW, ROUND HEAD $1.99 Genuine Kubota screw, round head, part number 15881-93020 — Alpine Equipment 15881-93020 SCREW, ROUND HEAD $0.55 Genuine Kubota bolt, part number 15881-91040 — Alpine Equipment 15881-91040 BOLT $1.99 Genuine Kubota nut, part number 15881-92020 — Alpine Equipment 15881-92020 NUT $1.99 Genuine Kubota screw, round head, part number 15881-93040 — Alpine Equipment 15881-93040 SCREW, ROUND HEAD $1.23 Genuine Kubota bolt, part number 15881-91050 — Alpine Equipment 15881-91050 BOLT $3.11 Genuine Kubota bush, insulation, part number 15881-64900 — Alpine Equipment 15881-64900 BUSH, INSULATION $14.63 Genuine Kubota cover, bearing, part number 15881-64800 — Alpine Equipment 15881-64800 COVER, BEARING $6.57 Genuine Kubota spring, brush, part number 15881-64330 — Alpine Equipment 15881-64330 SPRING, BRUSH $2.92 Genuine Kubota nut, part number 15881-92010 — Alpine Equipment 15881-92010 NUT $5.69 Genuine Kubota assy rectifier, part number 15881-64850 — Alpine Equipment 15881-64850 ASSY RECTIFIER $262.90 Genuine Kubota plate, retainer, part number 15881-64710 — Alpine Equipment 15881-64710 PLATE, RETAINER $7.78 Genuine Kubota bolt, through, part number 15881-64260 — Alpine Equipment 15881-64260 BOLT, THROUGH $13.14 Genuine Kubota brush, part number 15881-64090 — Alpine Equipment 15881-64090 BRUSH $7.16 Genuine Kubota pulley, dynamo, part number 15881-64110 — Alpine Equipment 15881-64110 PULLEY, DYNAMO $71.94 Genuine Kubota washer, thrust, part number 15881-64810 — Alpine Equipment 15881-64810 WASHER, THRUST $4.98 Genuine Kubota collar, part number 15881-64150 — Alpine Equipment 15881-64150 COLLAR $9.39 Genuine Kubota collar, fan, part number 15876-74152 — Alpine Equipment 15876-74152 COLLAR, FAN $11.48 Genuine Kubota pipe, water return, part number 15852-73340 — Alpine Equipment 15852-73340 PIPE, WATER RETURN $5.01 Genuine Kubota plug, part number 15841-96020 — Alpine Equipment 15841-96020 PLUG $2.92 Genuine Kubota stud, part number 15841-91500 — Alpine Equipment 15841-91500 STUD $1.74 Genuine Kubota cover, part number 15668-57110 — Alpine Equipment 15668-57110 COVER $13.92 Genuine Kubota plug, part number 15661-96010 — Alpine Equipment 15661-96010 PLUG $6.33 Genuine Kubota metal, side, part number 15521-23953 — Alpine Equipment 15521-23953 METAL, SIDE $11.39 Genuine Kubota metal, side, part number 15521-23963 — Alpine Equipment 15521-23963 METAL, SIDE $11.39 Genuine Kubota bearing, ball(radial), part number 15504-63500 — Alpine Equipment 15504-63500 BEARING, BALL(RADIAL) $22.26 Genuine Kubota bearing, ball(radial), part number 15504-63530 — Alpine Equipment 15504-63530 BEARING, BALL(RADIAL) $22.26 Genuine Kubota cap, sealing, part number 15321-96260 — Alpine Equipment 15321-96260 CAP, SEALING $3.96 Genuine Kubota spring, brush, part number 15401-63390 — Alpine Equipment 15401-63390 SPRING, BRUSH $1.40 Genuine Kubota nut, part number 15261-92010 — Alpine Equipment 15261-92010 NUT $3.02 Genuine Kubota cap, sealing, part number 15261-03370 — Alpine Equipment 15261-03370 CAP, SEALING $2.92 Genuine Kubota bolt, part number 15261-91190 — Alpine Equipment 15261-91190 BOLT $1.95 Genuine Kubota pin, pipe, part number 15231-33960 — Alpine Equipment 15231-33960 PIN, PIPE $3.16 Genuine Kubota plug, part number 15221-33610 — Alpine Equipment 15221-33610 PLUG $3.06 Genuine Kubota spring, brush, part number 14958-63480 — Alpine Equipment 14958-63480 SPRING, BRUSH $5.17 Genuine Kubota gear 2, part number 14958-63270 — Alpine Equipment 14958-63270 GEAR 2 $36.10 Genuine Kubota gear 1, part number 14958-63260 — Alpine Equipment 14958-63260 GEAR 1 $28.86 Genuine Kubota assy holder, part number 14958-63380 — Alpine Equipment 14958-63380 ASSY HOLDER $33.81 Genuine Kubota plate, part number 14958-94040 — Alpine Equipment 14958-94040 PLATE $17.23 Genuine Kubota washer, plain, part number 14958-94020 — Alpine Equipment 14958-94020 WASHER, PLAIN $1.91 Genuine Kubota ring, part number 14958-63170 — Alpine Equipment 14958-63170 RING $5.11 Genuine Kubota lever, starter drive, part number 14958-63050 — Alpine Equipment 14958-63050 LEVER, STARTER DRIVE $15.54

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Need pricing on a Kubota WG1605 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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