Power your equipment with the Wadfow WGNAA190Q, a robust 15.0HP 4-stroke OHV gasoline engine engineered for heavy-duty and continuous operation. Designed for reliability and durability, this engine is perfect for industrial, marine, and agricultural applications that require strong mechanical power.


✅ Key Features

  • Engine Type: 4-stroke, OHV
  • Maximum Output: 15.0 HP
  • Displacement: 420cc
  • Rotation Speed: 3600 rpm
  • Maximum Torque: 26 N·m
  • Bore × Stroke: 90 × 66 mm
  • Cooling System: Air-cooled
  • Ignition System: T.C.I
  • Starting System: Recoil (manual pull start)
  • Fuel Tank Capacity: 6.0L
  • Oil Capacity: 1.1L
  • Fuel Consumption: 370 g/kW·h
  • Oil Alert Function: Protects engine from damage
  • Warranty: 6 months parts & service with warranty card

🛠 Applicable Uses

Ideal as a driving motor for:

  • Water pumps
  • Air compressors
  • Belt-driven mixers
  • Marine applications
  • Agricultural machinery
  • Other industrial belt-driven equipment requiring 15HP mechanical power

This engine is designed to provide mechanical power, not electricity.


⚠️ Difference vs. Generator

The WGNAA190Q is a marine-type gasoline engine, not a full generator.

What This Engine Does:

  • Produces mechanical power (15.0HP)
  • Drives equipment through shaft rotation or belt connection
  • Ideal for pumps, compressors, mixers, and other belt-driven machines

What This Engine Does NOT Do:

  • Does not generate electricity
  • Has no alternator
  • Has no electrical outlets or voltage output
  • Cannot power appliances directly

Key Point:

“Marine” refers to the engine’s low-speed, high-torque design built for heavy-duty and durable operation. The difference between this engine and a generator is mechanical power vs. electrical power.

If you need electricity output, you must pair this engine with a generator head/alternator or buy a complete generator set.


📦 Packaging

  • Packed in a secure carton box
  • Includes warranty card

Returns & Exchanges

• Return Policy: Familiarize yourself with our Return Policy to understand the conditions under which items can be returned or exchanged. Returns must be completed within the designated timeframe and in their original condition.

• Return Instructions: Follow the provided instructions to ensure your return or exchange is processed correctly.

Shipping & Delivery

• Shipping Address: Orders will be sent to the address you provide during checkout. Verify that your address is complete and accurate to prevent delivery problems.

• Delivery Times: Estimated delivery times are provided at checkout and may vary based on your location and selected shipping method. Unexpected delays may occur.

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