A lawnmower might be the most frequently used power tool in your garage, but it’s not the only one.
We researched and tested dozens of engines from the top brands, evaluating performance, durability, and noise level. Our top pick, the Briggs & Stratton 17.5 Gross HP Engine, is reliable, quiet, and has a long lifespan.
Here are the best replacement outdoor power tool engines.
Best Replacement Outdoor Power Tool Engines: Editor Recommended
Our Editor’s Best Replacement Outdoor Power Tool Engines Reviews
- ✔️DURABLE AND STABLE: Made of aluminum alloy and iron, it is durable, has a long service life. The camshaft is made of steel, ensuring stable engine operation and effectively controlling the opening and closing of valves.
- ✔️STRONG POWER:Its power is 2200w, and the speed can reach up to 3800r/min, providing you with strong power to ensure that your work can be completed quickly and easily.
- ✔️EXCELLENT COOLING SYSTEM:Equipped with a forced air cooling system and heat dissipation holes, it can timely reduce the temperature of the motor, extend its service life, and reduce safety hazards.
- ✔️LOW NOISE: It adopts a double-layer soundproof muffler, which can effectively reduce noise and provide you with a comfortable and quiet working environment.
- ✔️ENVIRONMENTAL-FRIENDLY: Compared with a gasoline engine, a diesel engine discharges less harmful gas that will produce less harm to the atmosphere and is beneficial to our environment.
- 4,000 BTU's (5.5 Hours runtime)
- Includes oxygen depletion system and tip over switch
- Wind resistant protective screen
- Ergonomic carrying handle
- 1 Pound Propane Tank is NOT Included
- 【STRONG POWER & LOW NOISE】- The diesel engine power is 2200w, and the speed can reach up to 3800r/min. It adopts a double-layer soundproof muffler, which can effectively reduce noise.
- 【DURABLE & STABLE】- The small diesel engine mades of aluminum alloy and iron, it is durable, not easy to rust, and has a long service life. The camshaft is made of steel, ensuring stable engine operation and effectively controlling the opening and closing of valves.
- 【SAFETY & SECURITY】- This diesel motor equippe with a forced air cooling system and heat dissipation holes, it can timely reduce the temperature of the motor, extend its service life, and reduce safety hazards.
- 【LARGE DIESEL TANK】- The small engine equippe with a large capacity diesel tank(0.92Gallons), this product can work longer than a traditional machine, which is more convenient for you.
- 【WIDE RANGE OF APPLICATIONS】- This diesel engine is mainly used for garden, farming and transport from forklifts, bulldozers, to harvesters., and it is widely used in pasture management machines, irrigation and drainage machines, generator sets, small transport vehicles, small walking tractors and other small agricultural machinery fields.
- 9 amp charging system
- Full pressure lubrication with oil filter
- Pulse fuel pump
- Overhead valve design (OHV) for cooler operation and long valve life
- Includes exhaust
- Dura-Bore cast iron cylinder sleeve for extended life
- 3300 max RPM
- Electric start
- For riding lawn mowers
- Replaces engine model 33R877-0003-G1
- OUR MOST POPULAR 7HP GAS POWERED ENGINE- 7HP OHV 4-Stroke Recoil Starting Gas Engine is designed for all DIY or Professional applications. Capable of delivering Powerful Torque & high RPM Speeds. Built to meet & exceed industrial grade quality standards & provide dependable performance. Manufactured to OSHA/ISO Regulations, EPA3 LCRPS.2121GC-010) / CARB(U-U-169-0418) Certified & Approved, making this a solid choice for the everyday Hard Working American!
- GEARHEAD SPECS - Our 7HP 209cc Horizontal Cylinder 4 Stroke OHV Recoil Starting Gas Engine has a Max Output Power/Speed of: 4.3kW/3600RPMs & 8.85Ft-Lbs/12.4Nm of Torque @2500RPMs. Counterclockwise Rotating PTO Ball Bearing Support Shaft Dia. of: 3/4" x 2.43”, 3/16" Straight Keyway & 5/16”-24 UNF End Tapered. Compression Ratio of: 8.2:1, Bore x Stroke of: 74.5mm x 48mm. Valve Clearance (Cold) Intake: 0.05-0.10mm & Exhaust: 0.05-0.10mm. Universal 4 Bolt Mounting Pattern: 6.38"/162m x 3.17"/80.5mm.
- SUPERIOR PRODUCT INTEGRITY - The engine is designed to ensure the operator's safety; Always operate the machine according to directions in the user manual, always wear the appropriate ANSI standard hand and eye protection (ENGINE OIL NOT INCLUDED, MUST ADD UPON UN-BOXING); The engine runs on Unleaded 87+ octane Gasoline (10% or less ETHANOL recommended); Max fuel capacity is 2.6 gallons
- SAFETY & PROPER USE - The engine is designed to ensure the operator's safety. Always operate machine according to directions in the user manual, always wear the appropriate ANSI standard hand & eye protection (ENGINE OIL NOT INCLUDED, MUST ADD UPON UN-BOXING). ONLY use this engine for approved applications.
- 【High Quality】：The air filter replacement fit is made of high quality material, durable and can be used for a long time.
- 【Use For】：The air filter replacement fit suitable for lawn mower parts replacement for better working efficiency.
- 【Easy to install and easy to replace】： The air filter replacement fit is direct replacement for the old one. utdoor Power Tools/Outdoor Tools/Chain Saws 038 MAGNUM, MS380, MS381 Saw 119-120-1611 .
- 【Package Included】： The air filter replacement fit includ 1 Air Filter.
- 【Brand new】：The air filter replacement fit have high quality air filter replacement accessory.
- Replacement Cap and Chain for Attwood Deck Fills with 3.0” Flange Size (66446C1 Gas, 66407C1 Diesel, 66408C1 Water)
- Attaching beaded chain included with cap
- High-polish Enhanced 316 stainless steel alloy
- Flush cap is slotted for separate key (sold separately) and features an O-ring that seals the cap watertight.
- 【4-Stroke Gasoline Motor Engine】The gas engine provides powerful strength to get the job done, Fuel Shut Off and gas saving overhead valves. Easy-reach recoil starter system. Durable design runs quietly and provides smooth operation. Fuel Type: Gasoline ; Lube oil capacity: 0.6L; Fuel tank capacity: 3.6L; Borexstroke: 70*56mm; Displacement: 210cc; Compression Ration:8.5.
- 【Premium & High Efficiency】The whole machine adopts high-quality materials, with stronger performance and longer life, large-capacity air filter, improve air filtration performance, reduce wear, OHV design for increased efficiency and optimal power transfer, low fuel consumption, low operating temperature. Cast iron cylinder Cover, easy to start, more stable engine operation.
- 【Better Performance】The air filter is an ordinary air filter, the thickened muffler has a good drying effect, the threaded fuel tank cap, and the rubber air filter gasket make the carburetor tighter, no leakage, and better performance , There are nitrile rubber gaskets under the fuel tank to prevent vibration damage to the fuel tank, suitable for construction machinery such as impact rafts.
- 【User-friendly Design】Iron camshaft, anti-low temperature treatment, 100% nylon, no lint, wide snap ring to prevent the oil pipe from being damaged by heat, the soft rubber handle of the handle does not hurt the hand, the metal frame is more textured, and has a memory function, High sensitivity, add enough oil before starting the machine, otherwise it will turn off to protect the machine.
- 【Wide Application】Our engines are the perfect small engines to power the equipment you use to maintain your home and yard, like Go Karts, Pressure Washers, Trailer Mounted - Mobile Carwashes, Lawn Mower, Log Splitters, RotoTillers - Cultivators, Water/Trash Transfer Pump, Snowblower and so on.
- Durable material: this product is made of quality rubber material, which is durable and reliable, and the safe material can ensure a longer service life
- What you can get: you will receive 1 piece drill bit adapter, a storage bag for hanging; It is convenient for you to store better after use
- What you can get: you will receive 1 piece drill bit adapter, a storage bag for hanging; It is convenient for you to store better after use
- Simple operation: this product is simple to operate, don't need other tools, just simply add this drill bit to your drill and electric start capable handheld equipment for easy starting
- Wide range of application: this drill bit adapter is compatible with most handheld power equipment with electric start function, including string trimmers, leaf blowers, cultivators and more
- 【Overhead valve (OHV) design】 Low fuel consumption, low operating temperature, high performance
- 【Large capacity air filter】 Improve air filtration performance and reduce wear
- 【Metal cam, forged crankshaft】 The whole machine adopts high-quality materials, with stronger performance and longer life
- 【Cast iron cylinder liner】 Easy to start，Engine running more stable
- 【Application】 Compressor Scarifier Lawnmower Pump Generator Pressure Washer Gokart Lawnmower Cement Mixer Dust Collector Flail Mower
Best Replacement Outdoor Power Tool Engines Buying Guide
Before choosing the best replacement outdoor power tool engine you should consider the following options:
1. Horsepower: You should always consider horsepower when choosing a replacement engine.
You should pick an engine with the right horsepower for the job you want to accomplish. If you are using the engine for material handling applications, you should consider the torque and horsepower of the engine.
A higher horsepower engine will have a higher level of power and torque to accomplish the job.
2. Displacement: Displacement is another important factor to consider when buying an engine. Displacement refers to the amount of space an engine has for the combustion of air and fuel.
The larger the displacement, the bigger the engine and the more power it will have.
3. RPM: RPM stands for rotations per minute and refers to how fast the engine can spin.
You should make sure the engine you want to buy can spin at the right rate for the job you want to accomplish. In cases where the engine will be used for something like powering a woodworking machine or a drill, you should look for an engine with a higher RPM rate.
4. Fuel Efficiency: You should also consider the fuel efficiency of an engine when shopping for a replacement engine.
The higher the fuel efficiency, the more money you will save in the long run. You can calculate the fuel efficiency of an engine by dividing the output horsepower by the fuel flow rate.
What else you should know about the best replacement outdoor power tool engines
1. What are the best replacement outdoor power tool engines?
Some of the more popular and well-reviewed replacement engines include those made by Briggs & Stratton, Honda, and Kawasaki.
2. What are the most durable outdoor power tool engines?
Such as the quality of the engine, the type of power tool it is used in, and how it is used and maintained. However, some of the most durable outdoor power tool engines are those made by manufacturers such as Honda, Briggs & Stratton and Kawasaki.
3. What are the most powerful outdoor power tool engines?
The most powerful outdoor power tool engines are typically found in industrial-grade equipment such as generators, pumps, and pressure washers. These engines are designed to deliver high levels of power and torque, and can typically handle heavy-duty applications.
4. What are the most fuel-efficient outdoor power tool engines?
Some of the most fuel-efficient outdoor power tool engines include those that are designed specifically for use with ethanol-blended fuel, as well as those that feature advanced fuel injection technology. Other fuel-saving features that can be found on some outdoor power tool engines include automatic idle control and variable speed settings.
5. What are the quietest outdoor power tool engines?
The quietest outdoor power tool engines are those that have been specifically designed to minimize noise. There are a number of different manufacturers that offer outdoor power tools with Quiet Technology, and these are typically the best options for those who are looking for a quiet engine.
Conclusion
On the market, there are numerous best replacement outdoor power tool engines. Hopefully, the list of the top ten best replacement outdoor power tool engines will save you time researching and deciding on the best one for you.