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31cc 4 Stroke Gas Engine, Single-Cylinder Air-Cooled Gasoline Engine, Small Portable Petrol Engine for Providing Power to Agricultural Lawn Mowers and Water Pumps

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$100.99 Why this price?
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Availability: In Stock.
Fulfilled by FBHKFC

Arrives Saturday, May 23
Order within 11 hours and 16 minutes
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Features

  • High-quality Material: The 4-stroke gasoline engine is made of plastic and aluminum, which has high hardness, anti-corrosion, and rust resistance, and has a long service life
  • Powerful & High Efficiency: This pull start gasoline engine with 6500RPM high speed and 31cc replacement, it produces a lot of power to help you get the job done quickly and efficiently
  • Easy to Use: The single cylinder air cooled gasoline engine has a dedicated oil pump and oil passage, which can deliver oil to various parts that need lubrication. Moreover, the stater handle allows you to start the engine with a simple hand pull
  • Economic & Energy-saving: High-quality gasoline can be fully burned during machine operation, with a fuel consumption rate of 480g/kw.h, which can help you save a certain amount of gasoline
  • Translucent Fuel Tank: The weeding gasoline engine 's fuel tank has a capacity of 0.237 gallons and can be operated for about 1 hour after refueling, avoiding the burden of frequent refueling. Its translucent design makes it easy for you to check the fuel usage at any time, bringing you a more secure feeling

Description

Specification Model: 139FA Color: Red Material: Plastic, AluminumType: Single Cylinder 4-stroke Air-cooled Engine Start Method: Pull StartBore Stroke: 3926mm/1.541.02inDisplacement: 31ccMax. Speed: 6500RPMFuel Consumption Rate: <480g/kw.hContinuous Working Time(Full Fuel): Approx. 1HEngine Oil Capacity: 0.1L/ 0.026galFuel Tank Capacity: 0.9L/ 0.237galProduct Size: 22924cm/8.663.549.44inPackage Size: 322923cm/12.611.429.06inGross Weight: 4.5kg/9.92lbsPackage Included14-Stroke Gasoline Engine

Product Dimensions: 8.66 x 3.54 x 9.44 inches


Manufacturer: SOKDNHF


Item model number: 4 Stroke Gas Engine


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Unbelievable Power and So Easy to Maintain!
This 4 stroke engine has been in use for about three months, and its performance has left me thoroughly impressed. Power delivery is smooth, consistent, and exceptionally reliable—it starts on the first pull every single time, even after weeks of sitting idle. Five stars! Satisfied!
Reviewed in the United States on September 21, 2025 by Melisa kirmiz

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