Kubota WG3800 Engine Parts

Alpine Equipment stocks OEM and aftermarket parts for the Kubota WG3800 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 WG3800 engine or a full rebuild? Call our factory-certified Kubota team at (801) 701-7394.

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Kubota WG3800 gas engine — genuine parts from Alpine Equipment Repair
  • Cylinders4
  • Displacement230.0 cu.in.
  • Bore & Stroke3.937 x 4.724 in
  • Rated Output87.1–93.8 HP
  • Max Torque188.9–213.9 lb-ft
  • AspirationNaturally aspirated
  • Dry Weight635 lbs

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

Kubota WG3800 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

WG3800 Engine Parts (69 parts)

More Kubota Engine Parts

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Need pricing on a Kubota WG3800 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

Call or Text — Factory-Certified Kubota Elite Dealer

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