Top 8 18 HP Horizontal Shaft Engine – Outdoor Generators

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1. DuroMax

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Blue, XP18HPE, DuroMax XP18HPE 440cc Recoil/Electric Start Gas Powered 50 State Approved, Multi-Use Engine

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DuroMax #ad - Epa approved for safe use in mandated areas. Shaft is 1 in. Fuel tank which at half load can run over 3 hours on a single tank of fuel. Engine can handle everything you can throw at it. 1. 7 gal. In dia and 2-3/4 in. Long, while the end is 3/8 in. 440cc d 4-stroke overhead valve design engine that has E-Z pull recoil start. Size 24 unf - Drilled and tapped.
BrandDuroMax #ad
ManufacturerDuroMax #ad
Height21 Inches
Length18 Inches
Weight78 Pounds
Width17 Inches
Part NumberXP18HPE
ModelXP18HPE
Warranty3-Year Limited Factory Warranty

2. XtremepowerUS

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XtremepowerUS 62035 Industrial 15HP 4-Stroke Gas Horizontal OHV Grade Gasoline Recoil Start GoKart Log Splitter Lifan Engine EPA Carb, Black

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XtremepowerUS #ad - Ideal for go karts, rototillers - cultivators, pressure washers, trailer Mounted - Mobile Carwashes, Log Splitters, Water/Trash Transfer Pump. Epa & carb approved; shaft size: 1"-in. Diameter, 3-1/4"-in. Long; overall dimensions: 16-3/4"L x 18"W x 17-1/2"H. Start type: recoil; recommended Fuel Type : Gasoline - 87 Octane Rating Or Better. A low oil shutoff functionality turns the engine off to prevent serious damage or failure; Starting System: Recoil start. Provides industrial-grade strength to get the job done.
BrandXtremepowerUS #ad
ManufacturerXtremepowerUS #ad
Height17.5 Inches
Length16.75 Inches
Weight68.3 Pounds
Width18 Inches
Part Number62035
Model62035

3. Briggs & Stratton

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Briggs & Stratton 31R907-0007-G1 500cc 17.5 Gross HP Engine with 1-Inch by 3-5/32-Inch Length Crankshaft Tapped 7-16-20-Inch

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Briggs & Stratton #ad - Cast iron cylinder sleeve and dual element air filter for extended engine life. Float carburetor for consistent, easy starting. Carb compliant. 9 amp/electric start only. Patented linear balancing system provides smoother performance.
BrandBriggs & Stratton #ad
ManufacturerBriggs & Stratton #ad
Height15 Inches
Length18.5 Inches
Weight1 Pounds
Width16 Inches
Part Number31R907-0007-G1
Model31R907-0007-G1

4. Briggs & Stratton

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Briggs and Stratton Vertical 17.5 HP 500cc INTEK Engine 9amp 1" x 3-5/32" #31R977-0054

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Briggs & Stratton #ad - Cast iron cylinder sleeve and dual element air filter for extended engine life. Patented linear balancing system provides smoother performance. Common riding mower replacement engine. 9 amp/electric start only. 1" x 3-5/32" shaft, tapped 7/16" with 1/4" keyway.
BrandBriggs & Stratton #ad
ManufacturerBriggs and Stratton #ad
Height4 Inches
Length19 Inches
Weight45 Pounds
Width4 Inches
Part Number31R977-0054-G1

5. Briggs & Stratton

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1in. x 2.765in. Shaft, Briggs & Stratton 1450 Series Horizontal OHV Engine, 306cc, Model# 19N132-0055-F1,Black

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Briggs & Stratton #ad - Maintenance-free Magnetron electronic ignition for quick, dependable starts. Pto ball bearing. Overhead valve design OHV for cooler operation and long valve life. Dura-bore cast iron cylinder sleeve for extended life.
BrandBriggs & Stratton #ad
ManufacturerBriggs and Stratton #ad
Height16.25 Inches
Length16.75 Inches
Weight67 Pounds
Width14 Inches
Part Number19N132-0055-F1
Model19N132-0055-F1

6. BILT HARD

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Horizontal Shaft 3/4" Diameter, Pressure Washer, 4 Stroke OHV Gas Motor, BILT HARD 212cc 7HP Gas Powered Engine, 3/16" Keyway, Replacement for Compressor, Log Splitter, Tiller, 2-3/8" Long, Go Cart

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BILT HARD #ad - Easy-reach recoil starter system with auto-decompression. Warranty: every item will be oil tested before packaging, so it may touch a little oily, but 100% new condition. Great replacement: for honda gx120, 196cc engine, honda gx200, honda gx200, kohler ch270, honda gx160, 163cc engine, fj180d, yamaha mz175, kohler ch260, 196cc engine, kohler rh265, 163cc engine, 192cc, 171cc, 163cc, kawasaki fj130d, Briggs & Stratton XR750, 179cc, 208cc, 196cc, 133cc, kohler rh255, Honda GX160, mz200, 118cc engine, 196cc, briggs & stratton xr950, 208cc, 208cc, etc.

Powerful engine: epa compliant, 212cc displacement, 4-stroke, max 3600 rpm speed, 7 maximum horsepower, max torque 8.1 ft. Lb @2500 rpm, 09 gal fuel tank.

An replacement engine for most appliances: pressure washer, cement mixer, mini bike not for generator etc. The item is free from defects in materials and workmanship 90 days since purchase & 1 year limited warranty. Shaft size: 3/4" diameter, blower, water pump, tiller, vacuum, compressor, chipper shredder, go cart, log splitter, 2-3/8" long, end tapped with 5/16"- 24 UNF; Keyway 3/16"; Mounting pattern 6.40" l x 2. 95" w - 3. 17" w.
BrandBILT HARD #ad
ManufacturerBILT HARD #ad
Height13.4 Inches
Length15 Inches
Weight160 Pounds
Width13 Inches
WarrantyThe item is free from defects in materials and workmanship 90 days since purchase. Our support team is on standby for YOU.

7. DuroMax

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DuroMax XP5500EH Electric Start-Camping & RV Ready, Blue/Black, 50 State Approved Dual Fuel Portable Generator-5500 Watt Gas or Propane Powered

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DuroMax #ad - Fully featured power panel – the power panel includes a wide selection of outlets for maximum compatibility in your applications including: 2 120V household GFCI outlets, and 1 120/240V 30A twist lock outlet.

Choose between operating the generator at both 120V and 240V simultaneously, or at 120V only with full power. Plenty of power – with 5, this unit can handle heavy loads, 500 starting watts and 4, 500 running watts, from lights and a refrigerator to a home air conditioner and high amperage power tools. Ideal for usage with RVs. Dual fuel technology – this generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice.

Powerful engine – the duromax 224cc ohv engine is a workhorse that provides plenty of power to handle multiple jobs, from powering high voltage appliances to heavy duty power tools. The panel also includes a voltmeter and 12V DC charging posts for charging external batteries. Low oil Shutoff. Mx2 technology - get the maximum power from each of the 120-volt receptacles.
BrandDuroMax #ad
ManufacturerDuroMax #ad
Height22 Inches
Length22 Inches
Weight142 Pounds
Width25 Inches
Part NumberXP5500EH
ModelXP5500EH
Warranty1 Year

8. Anbull

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Anbull 7.5 HP 223cc Recoil Start Gas Engine Horizontal Shaft 3/4" x 2.43" Go Kart Gas Engine for Log Splitter Single Cylinder 4-Stroke Gas Engine Forced by Cooling OHV Motor EPA Approved

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Anbull #ad - Compression Ratio of: 8. 5:1. Bore x stroke of: 70mm x 58mm. Built-in forced air cooling systemtransistorized Pointless TCI Ignition System, recoil start system and built-in forced-air cooling system keep the motor cool and delivers high reliability and durability operation.

The powerful gas engine features a durable cast iron cylinder making it the perfect replacement engine for a go-kart, log-splitter and dozens of other machines.  . Epa approved the horizontal shaft is mounted in the crankcase with dual ball-bearings, making this gas engine an ideal replacement for most standard engine configurations. Low oil sensorthe low oil shutoff functionality turns the engine off to prevent serious damage or failure when the gas engine at low oil level.

Keyway 5/16”-24 UNF. 7. 5hp high performance motoranbull 4 stroke 7. 5hp gas engine has a max output power/speed of: 5. 5kw/4000rpm & torque of 12. 5nm. Industrial grade ohv motorindustrial grade OHV motor is equipped with higher combustion efficiency and allows your machine to run at higher speed. Shaft size: 3/4" diameter, 3/16" length.
BrandAnbull #ad
ManufacturerAnbull #ad
Part NumberSC230