Best Horizontal Shaft Engine in 2025
Updated on July 2025
#1
Recommended
8% Off
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- Dura-Bore cast iron cylinder sleeve enhances durability
- Magnetron electronic ignition ensures reliable and fast starting
- PTO ball bearing for smooth operation
- Overhead valve design (OHV) promotes cooler engine operation and extends valve lifespan
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- Dura-Bore cast iron cylinder sleeve enhances durability
- Magnetron electronic ignition ensures reliable and fast starting
- PTO ball bearing for smooth operation
- Overhead valve design (OHV) promotes cooler engine operation and extends valve lifespan
#2
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- Shaft features a 3/4" diameter, 2-3/8" length, 5/16"-24 UNF threads, and a 3/16" keyway for enhanced precision; mounting pattern measures 6.40" in length and 2.95" to 3.17" in width for versatile applications.
- Meets EPA standards with 8.1 ft.-lb torque @ 2500 RPM and a maximum speed of 3600 RPM; generates 7 horsepower powered by a 0.9-gallon fuel tank.
- Compatible replacement for 6/6.5/7/7.5 hp engines from brands like Honda, Yamaha, Kohler, and Briggs & Stratton; suitable for use in cement mixers, compressors, log splitters, vacuums, water pumps, and chipper shredders.
- Designed for industrial applications with efficient fuel shut-off and overhead valves; features an easy-to-use recoil starter system for reliable starting.
- Guaranteed 100% new engine, tested with oil prior to packaging; engine oil is not included and may exhibit a slight oily residue.
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- Shaft features a 3/4" diameter, 2-3/8" length, 5/16"-24 UNF threads, and a 3/16" keyway for enhanced precision; mounting pattern measures 6.40" in length and 2.95" to 3.17" in width for versatile applications.
- Meets EPA standards with 8.1 ft.-lb torque @ 2500 RPM and a maximum speed of 3600 RPM; generates 7 horsepower powered by a 0.9-gallon fuel tank.
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#3
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- Shaft diameter: 3/4 inch; Keyway size: 3/16 inch; Shaft length: 2.43 inches; End: 5/16"-24 drilled and tapped; Orientation: Horizontal; Bore x Stroke: 70x55 mm; Displacement: 212cc; Compression ratio: 8.5:1; Power output: 7 HP; Fuel tank capacity: 3.6 L; Oil capacity: 0.6 L; EPA certified.
- 4-stroke 212cc OHV gasoline engine delivers strong power for various applications including go-karts, log splitters, compressors, lawn mowers, water pumps, and pressure washers.
- Overhead valve design enhances power output and fuel efficiency, reducing fuel costs.
- Ball bearing supported crankshaft minimizes vibration and improves stability for smoother operation.
- Automatic shut-off feature activates when oil level is low to enhance safety and prolong engine life.
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- Shaft diameter: 3/4 inch; Keyway size: 3/16 inch; Shaft length: 2.43 inches; End: 5/16"-24 drilled and tapped; Orientation: Horizontal; Bore x Stroke: 70x55 mm; Displacement: 212cc; Compression ratio: 8.5:1; Power output: 7 HP; Fuel tank capacity: 3.6 L; Oil capacity: 0.6 L; EPA certified.
- 4-stroke 212cc OHV gasoline engine delivers strong power for various applications including go-karts, log splitters, compressors, lawn mowers, water pumps, and pressure washers.
- Overhead valve design enhances power output and fuel efficiency, reducing fuel costs.
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#4
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- Engine delivers up to 9700W power with a rated speed of 3600rpm for stable operation; iron camshaft ensures high wear resistance.
- Equipped with a high-precision carburetor that minimizes fuel consumption to ≤374g/kw.h; automatic shutdown prevents engine from running low on oil.
- Features a 1.72-gallon fuel tank for extended operation; includes a forced air-cooling system for reliability and durability.
- High-quality silencers reduce operational noise; effective air filtration prolongs engine life and improves working conditions.
- Ergonomically designed starting handle and control area for ease of use; oil port features a cap sealing design to prevent leakage.
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- Engine delivers up to 9700W power with a rated speed of 3600rpm for stable operation; iron camshaft ensures high wear resistance.
- Equipped with a high-precision carburetor that minimizes fuel consumption to ≤374g/kw.h; automatic shutdown prevents engine from running low on oil.
- Features a 1.72-gallon fuel tank for extended operation; includes a forced air-cooling system for reliability and durability.
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#5
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- Made from high-quality metal materials, including a metal cam and forged crankshaft for enhanced durability.
- The 4-stroke, 7.5hp engine features an overhead valve design for low fuel consumption and stable operating temperatures.
- Equipped with a large-capacity air filter to enhance air filtration, reduce wear, and extend the engine's lifespan.
- Designed with a cast iron cylinder liner for easy starting and stable performance, improving operational efficiency.
- Suitable for powering various home and yard equipment, including go-karts, lawn mowers, compressors, water pumps, and more.
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- Made from high-quality metal materials, including a metal cam and forged crankshaft for enhanced durability.
- The 4-stroke, 7.5hp engine features an overhead valve design for low fuel consumption and stable operating temperatures.
- Equipped with a large-capacity air filter to enhance air filtration, reduce wear, and extend the engine's lifespan.
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#6
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- Large capacity fuel tank (1.72 gallons) allows for extended operation without frequent refilling.
- High-precision carburetor reduces fuel consumption to ≤374g/kw.h, leading to lower operating costs.
- Built-in forced air cooling mechanism enhances motor reliability and prolongs service life.
- Heat dissipation holes assist in temperature regulation, minimizing safety risks.
- Low oil alarm feature prevents engine shutdown due to low oil levels.
- Smooth surface design enables easy cleaning with a soft cloth.
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- Large capacity fuel tank (1.72 gallons) allows for extended operation without frequent refilling.
- High-precision carburetor reduces fuel consumption to ≤374g/kw.h, leading to lower operating costs.
- Built-in forced air cooling mechanism enhances motor reliability and prolongs service life.
- Heat dissipation holes assist in temperature regulation, minimizing safety risks.
- Low oil alarm feature prevents engine shutdown due to low oil levels.
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#7
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- Shaft diameter: 1 inch; Shaft keyway: 1/4 inch; Shaft length: 3.48 inches; Shaft end: 3/8" Size 24 UNF - Drilled and Tapped; Horizontal orientation; Bore x stroke: 90x66 mm; Displacement: 420cc; Compression ratio: 8.0:1; Recommended oil: SAE 10W-30; Fuel tank capacity: 6 L; Oil capacity: 1.1 L
- Equipped with electric start for easy ignition; also features a recoil start for added convenience.
- 4-stroke 420cc OHV engine provides reliable power for various applications including go-karts, log splitters, compressors, lawn mowers, water pumps, and pressure washers.
- Overhead valve (OHV) design enhances power output and fuel efficiency, resulting in cost savings on fuel.
- Low oil sensor automatically shuts down the engine when oil levels are too low, enhancing safety and extending engine life.
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- Shaft diameter: 1 inch; Shaft keyway: 1/4 inch; Shaft length: 3.48 inches; Shaft end: 3/8" Size 24 UNF - Drilled and Tapped; Horizontal orientation; Bore x stroke: 90x66 mm; Displacement: 420cc; Compression ratio: 8.0:1; Recommended oil: SAE 10W-30; Fuel tank capacity: 6 L; Oil capacity: 1.1 L
- Equipped with electric start for easy ignition; also features a recoil start for added convenience.
- 4-stroke 420cc OHV engine provides reliable power for various applications including go-karts, log splitters, compressors, lawn mowers, water pumps, and pressure washers.
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#8
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- 🔥【Efficient Cooling System】The built-in air cooling system and ventilated heat sink are designed to keep the motor cool and provide high reliability and durability.
- 🔥【Strong Power】The 4 stroke gas engine has a power of up to 3kw and a high speed of up to 3600r/min, our engines produce a lot of power and help you get the job done quickly and well.
- 🔥【High Safety:】The 6.5hp gas engine is equipped with an oil alarm. If enough oil is not added before starting, the machine will automatically turn off to protect the machine. Moreover, the cast iron cylinder liner make engine operation smoother and overall performance more stable, thus the machine will not be easily damaged and has a longer service life.
- 🔥【Good Noise Reduction Effect】The gas enginet adopts a silencer, which has a good noise reduction effect. This engine works hard to create a quiet working environment for you.
- 🔥【Low Fuel Consumption】The OHV overhead valve effectively helps reduce carbon buildup and dramatically improves fuel savings. You can also save a lot of money on fuel costs.
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- 🔥【Efficient Cooling System】The built-in air cooling system and ventilated heat sink are designed to keep the motor cool and provide high reliability and durability.
- 🔥【Strong Power】The 4 stroke gas engine has a power of up to 3kw and a high speed of up to 3600r/min, our engines produce a lot of power and help you get the job done quickly and well.
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#9
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- This 420cc, 15hp gas engine features an overhead valve design for improved fuel efficiency and reduced carbon buildup, suitable for various applications like karts and generators.
- The four-stroke engine provides reliable power with a maximum output of 15hp at 3600rpm, enabling efficient operation for various tasks.
- Equipped with a forced air cooling system and an oil level alarm, this engine ensures durability and prevents damage through automatic shutdown if oil levels are insufficient.
- With a 1.7-gallon fuel tank, this air-cooled engine allows extended operation and comes with a muffler for noise reduction, contributing to a quieter work environment.
- The ergonomic t-shaped starting handle facilitates easy starting, while features for adjusting the air intake enhance starting performance in cold conditions.
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- This 420cc, 15hp gas engine features an overhead valve design for improved fuel efficiency and reduced carbon buildup, suitable for various applications like karts and generators.
- The four-stroke engine provides reliable power with a maximum output of 15hp at 3600rpm, enabling efficient operation for various tasks.
- Equipped with a forced air cooling system and an oil level alarm, this engine ensures durability and prevents damage through automatic shutdown if oil levels are insufficient.
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#10
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- Overhead valve (OHV) design enhances combustion efficiency and fuel economy at 395 g/kwh, paired with an 8.5:1 compression ratio for reliable cold starts and smooth operation. A 3.6-liter fuel tank allows for extended use while low-temperature performance minimizes wear for longevity.
- Constructed with a metal camshaft and forged steel crankshaft, this gas motor is built for durability and consistent power under heavy loads. It features wear-resistant cast iron cylinder liners and an oversized air filter to protect against debris, extending its service life.
- This 210cc engine produces 7.5 hp at 3600 rpm, featuring a 20 mm clockwise rotating output shaft for compatibility with various equipment like pumps and generators, suitable for diverse applications.
- The engine design prioritizes ease of maintenance with a reliable recoil starter and air-cooled technology eliminating radiator upkeep, minimizing downtime in tough conditions.
- Compact dimensions of 400 × 360 × 352 mm allow for versatile installation in limited spaces, with options tailored for OEM integration; professional installation is recommended for safety and performance.
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- Overhead valve (OHV) design enhances combustion efficiency and fuel economy at 395 g/kwh, paired with an 8.5:1 compression ratio for reliable cold starts and smooth operation. A 3.6-liter fuel tank allows for extended use while low-temperature performance minimizes wear for longevity.
- Constructed with a metal camshaft and forged steel crankshaft, this gas motor is built for durability and consistent power under heavy loads. It features wear-resistant cast iron cylinder liners and an oversized air filter to protect against debris, extending its service life.
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