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 (24 parts)

Genuine Kubota SENSOR(O2), part number EG523-12240 — Alpine Equipment EG523-12240 SENSOR(O2) $243.10 Genuine Kubota o-ring, part number EG543-44920 — Alpine Equipment EG543-44920 O-RING $4.75 Genuine Kubota gasket, kit[lower], part number EG523-99360 — Alpine Equipment EG523-99360 GASKET, KIT[LOWER] $118.28 Genuine Kubota manual, op, part number EG523-89176 — Alpine Equipment EG523-89176 MANUAL, OP $44.05 Genuine Kubota manual, op, part number EG523-89175 — Alpine Equipment EG523-89175 MANUAL, OP $49.67 Genuine Kubota manual op, part number EG523-89170 — Alpine Equipment EG523-89170 MANUAL OP $47.94 Genuine Kubota manual op, part number EG523-89172 — Alpine Equipment EG523-89172 MANUAL OP $49.67 Genuine Kubota GASKET[FLANGE]+B44, part number EG523-67990 — Alpine Equipment EG523-67990 GASKET[FLANGE]+B44 $4.43 Genuine Kubota pipe breather, part number EG522-11940 — Alpine Equipment EG522-11940 PIPE BREATHER $49.42 Genuine Kubota label, part number 19426-87903 — Alpine Equipment 19426-87903 LABEL $1.16 Genuine Kubota adapter ecom, part number EG526-90320 — Alpine Equipment EG526-90320 ADAPTER ECOM $175.08 Genuine Kubota adapter dst i, part number EG523-90320 — Alpine Equipment EG523-90320 ADAPTER DST I $253.82 Genuine Kubota cable,assy, part number EG523-90062 — Alpine Equipment EG523-90062 CABLE,ASSY $746.38 Genuine Kubota GASKET[MUFFLER,2], part number EG523-12380 — Alpine Equipment EG523-12380 GASKET[MUFFLER,2] $7.89 Genuine Kubota GASKET[MUFFLER,1], part number EG523-12370 — Alpine Equipment EG523-12370 GASKET[MUFFLER,1] $7.44 Genuine Kubota gasket[muffler], part number EG523-12230 — Alpine Equipment EG523-12230 GASKET[MUFFLER] $5.69 Genuine Kubota manifold[fpm], part number EG522-52070 — Alpine Equipment EG522-52070 MANIFOLD[FPM] $878.47 Genuine Kubota pump fuel, part number EG522-52020 — Alpine Equipment EG522-52020 PUMP FUEL $275.36 Genuine Kubota cable,veh, part number 1J423-90320 — Alpine Equipment 1J423-90320 CABLE,VEH $292.30 Genuine Kubota cable,usb, part number 1J423-90310 — Alpine Equipment 1J423-90310 CABLE,USB $67.89 Genuine Kubota interface,assy, part number 1J423-90203 — Alpine Equipment 1J423-90203 INTERFACE,ASSY $2,036.77 Genuine Kubota gasket oil pan na, part number 16252-01630 — Alpine Equipment 16252-01630 GASKET OIL PAN NA $16.35 Genuine Kubota cover, part number 15852-52850 — Alpine Equipment 15852-52850 COVER $6.89 Genuine Kubota nut,ubs, part number 02756-50080 — Alpine Equipment 02756-50080 NUT,UBS $0.79

More Kubota Engine Parts

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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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349 S 100 W, American Fork, UT 84003 · Mon–Fri 7:00 AM – 5:00 PM · Sat–Sun Closed