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 bracket[fuse box], part number EG523-65200 — Alpine Equipment EG523-65200 BRACKET[FUSE BOX] $28.11 Genuine Kubota ring, piston, assy 05, part number EG523-21090 — Alpine Equipment EG523-21090 RING, PISTON, ASSY 05 $101.88 Genuine Kubota piston, kit[std], part number EG523-21770 — Alpine Equipment EG523-21770 PISTON, KIT[STD] $217.27 Genuine Kubota gear, comp[cam], part number EG523-16500 — Alpine Equipment EG523-16500 GEAR, COMP[CAM] $70.52 Genuine Kubota piston, part number EG523-21110 — Alpine Equipment EG523-21110 PISTON $100.15 Genuine Kubota spacer[breather], part number EG523-14670 — Alpine Equipment EG523-14670 SPACER[BREATHER] $78.75 Genuine Kubota clamp, hose, part number EG523-42750 — Alpine Equipment EG523-42750 CLAMP, HOSE $7.65 Genuine Kubota PISTON[05], part number EG523-21910 — Alpine Equipment EG523-21910 PISTON[05] $102.34 Genuine Kubota pin[cam gear], part number EG523-16930 — Alpine Equipment EG523-16930 PIN[CAM GEAR] $5.66 Genuine Kubota cover head, part number EG523-14662 — Alpine Equipment EG523-14662 COVER HEAD $234.69 Genuine Kubota camshaft, assy, part number EG523-16010 — Alpine Equipment EG523-16010 CAMSHAFT, ASSY $471.60 Genuine Kubota assy piston ring, part number EG523-21050 — Alpine Equipment EG523-21050 ASSY PISTON RING $101.10 Genuine Kubota guide[exhaust valve], part number EG523-13560 — Alpine Equipment EG523-13560 GUIDE[EXHAUST VALVE] $6.16 Genuine Kubota joint[breather tube], part number EG523-05550 — Alpine Equipment EG523-05550 JOINT[BREATHER TUBE] $6.06 Genuine Kubota tube[breather], part number EG523-05510 — Alpine Equipment EG523-05510 TUBE[BREATHER] $26.42 Genuine Kubota hook(engine, 2), part number EG523-01752 — Alpine Equipment EG523-01752 HOOK(ENGINE, 2) $6.93 Genuine Kubota gasket flange, part number EG522-45050 — Alpine Equipment EG522-45050 GASKET FLANGE $11.46 Genuine Kubota hook(engine, 1), part number EG523-01740 — Alpine Equipment EG523-01740 HOOK(ENGINE, 1) $6.93 Genuine Kubota bolt, cylinder head, part number EG523-03450 — Alpine Equipment EG523-03450 BOLT, CYLINDER HEAD $6.37 Genuine Kubota label fuse g, part number EG522-87680 — Alpine Equipment EG522-87680 LABEL FUSE G $9.30 Genuine Kubota cover[inj.pump], part number EG523-01930 — Alpine Equipment EG523-01930 COVER[INJ.PUMP] $9.41 Genuine Kubota flange, comp injector, part number EG522-45000 — Alpine Equipment EG522-45000 FLANGE, COMP INJECTOR $428.73 Genuine Kubota pipe, assy[delivery], part number EG522-44030 — Alpine Equipment EG522-44030 PIPE, ASSY[DELIVERY] $280.43 Genuine Kubota cover exhaust, part number EG522-17343 — Alpine Equipment EG522-17343 COVER EXHAUST $35.19 Genuine Kubota clamp cord, part number EG522-67540 — Alpine Equipment EG522-67540 CLAMP CORD $12.63 Genuine Kubota cap fuel, part number EG522-42640 — Alpine Equipment EG522-42640 CAP FUEL $1.59 Genuine Kubota shaft [gear], part number EG522-16170 — Alpine Equipment EG522-16170 SHAFT [GEAR] $70.05 Genuine Kubota stopper[injector], part number EG522-44120 — Alpine Equipment EG522-44120 STOPPER[INJECTOR] $5.78 Genuine Kubota case, gear, comp, part number EG522-04020 — Alpine Equipment EG522-04020 CASE, GEAR, COMP $471.60 Genuine Kubota plate, rear end, part number EG522-04620 — Alpine Equipment EG522-04620 PLATE, REAR END $163.57 Genuine Kubota crankcase comp, part number EG522-01014 — Alpine Equipment EG522-01014 CRANKCASE COMP $1,882.27 Genuine Kubota assy switch, magnetic, part number EG371-63080 — Alpine Equipment EG371-63080 ASSY SWITCH, MAGNETIC $226.12 Genuine Kubota pipe breather, part number EG522-11940 — Alpine Equipment EG522-11940 PIPE BREATHER $49.42 Genuine Kubota assy frame, part number EG515-63450 — Alpine Equipment EG515-63450 ASSY FRAME $110.64 Genuine Kubota rotor, part number 6C782-64040 — Alpine Equipment 6C782-64040 ROTOR $354.16 Genuine Kubota bush, part number 6A100-31190 — Alpine Equipment 6A100-31190 BUSH $5.00 Genuine Kubota assy armature, part number 6A100-31170 — Alpine Equipment 6A100-31170 ASSY ARMATURE $365.10 Genuine Kubota assy yoke, part number 6A100-31160 — Alpine Equipment 6A100-31160 ASSY YOKE $182.85 Genuine Kubota rotor, part number 66436-64040 — Alpine Equipment 66436-64040 ROTOR $329.11 Genuine Kubota band, cord, part number 55311-41260 — Alpine Equipment 55311-41260 BAND, CORD $2.99 Genuine Kubota frame, drive end, part number 66436-64022 — Alpine Equipment 66436-64022 FRAME, DRIVE END $402.98 Genuine Kubota clamp, part number 36200-82720 — Alpine Equipment 36200-82720 CLAMP $4.99 Genuine Kubota relay, part number 1J423-60230 — Alpine Equipment 1J423-60230 RELAY $39.25 Genuine Kubota stopper(camshaft), part number 1J097-16270 — Alpine Equipment 1J097-16270 STOPPER(CAMSHAFT) $17.88 Genuine Kubota bolt, part number 1J095-91050 — Alpine Equipment 1J095-91050 BOLT $1.37 Genuine Kubota bolt, part number 1J095-91060 — Alpine Equipment 1J095-91060 BOLT $2.21 Genuine Kubota nut, flange, part number 1J095-92010 — Alpine Equipment 1J095-92010 NUT, FLANGE $2.89 Genuine Kubota bolt, part number 1J095-91040 — Alpine Equipment 1J095-91040 BOLT $1.37

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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