Search  for anything...

4 Stroke 31CC Gasoline Motor Engine, 6500RPM Single-Cylinder Air-Cooled Gasoline Engine, Pull Start Gasoline Engine with 0.237gal Fuel Tank for Agricultural Lawn Mowers and Water Pumps

  • Based on 4 reviews
Condition: New
Checking for the best price...
$97.98 Why this price?
Save $142.01 was $239.99

Buy Now, Pay Later


As low as $16.33 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Feurahen

Arrives Jul 25 – Jul 27
Order within 21 hours and 6 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • Powerful & High Efficiency: With 6500RPM high speed and 31cc replacement, our engine produces a lot of power to help you get the job done quickly and efficiently.
  • Easy to Use: The four-stroke 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 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.
  • Good Heat Dissipation: The air-cooled type engine with a hollow design of the housing can promote air cooling and prevent the engine from burning out after long-term use.

Description

DescriptionExperience the power and efficiency of our high-quality four-stroke engine now! With a speed of up to 6500RPM and a replacement of 31CC, it provides outstanding performance for your lawn mower and water pump. At the same time, it's incredibly fuel efficient, consuming less than 480g/kw.h, which means you can work for longer without worrying about running out of fuel. ApplicationIt provides power to agricultural lawn mowers and water pumps. 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: Mahugde


Item model number: 4-Stroke Gasoline Engine


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 25 – Jul 27

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Affordable Honda engine clone.
Good little engine!! I replaced the engine on my Honda FG100 tiller with this engine. So far it has worked flawlessly. It was pretty much a direct replacement other than the kill switch wiring was different. Even comes with new clutch shoes preinstalled. Other than that dump some oil in, fuel it up.. and go to work!! ... show more
Reviewed in the United States on September 13, 2025 by Shawn E

  • Falta de terminacion
Muy Bueno pero no tiene el coplamiento al motor
Reviewed in the United States on August 24, 2025 by Bladimir

  • Gre6product
Great replacement engine
Reviewed in the United States on August 10, 2025 by Must've been a knock off. I bought from Walmart and the mixture was different

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...