Best Boat Engine Motor Flushers. Reviews September, 2020

SEACHOICE 18301 ProFlo Universal Boat Round Motor Flusher, Pack of 1, Black

Search only SEACHOICE brand name
SEACHOICE 18301 ProFlo Universal Boat Round Motor Flusher, Pack of 1, Black

Current price: 9.2 USD


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Height: 13.49999998623 Inches

Length: 5.25196849858 Inches

Width: 3.25196850062 Inches

Weight: 0.3 Pounds

  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use

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Hoffen Universal Outboard Motor Water Flusher Rectangular Ear Muff Cups for Marine Boat

Search only Hoffen brand name
Hoffen Universal Outboard Motor Water Flusher Rectangular Ear Muff Cups for Marine Boat

Current price: 8.1 USD

Saving: $8.89 (52%)


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Length: 10 Inches

Width: 4.85 Inches

Weight: 0.99 Pounds

  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • Flushes your engine after every trip with this easy to use motor flusher
  • Standard motor flusher
  • Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Arms Length:10" (256mm)

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Five Oceans Universal Outboard Motor Flusher Round Cups with Adapter FO-1871

Search only Five Oceans brand name
Five Oceans Universal Outboard Motor Flusher Round Cups with Adapter FO-1871

Current price: 6.3 USD

Saving: $8.69 (58%)


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Weight: 0.71 Pounds

  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • Flushes your engine after every trip with this easy to use motor flusher
  • Standard motor flusher
  • Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Arms Length:10" (256mm)
  • EXTEND your outboard engine’s life by regularly flushing out salt, silt and grime
  • FLUSH your engine after every trip with this easy to use motor flusher, it also comes with Hose Adapter.
  • DIMENSIONS - (Round Muffs): 3-5/8 inches (92mm)
  • CLAMP over water intake then flush outboard with a garden hose
  • BEST USE for Engine Flushing Winterizing. UNIVERSAL FLUSHER compatible with Outboards Sterndrives

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ISURE MARINE Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat

Search only ISURE MARINE brand name
ISURE MARINE Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat

Current price: 11.98 USD


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  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • Flushes your engine after every trip with this easy to use motor flusher
  • Standard motor flusher
  • Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Arms Length:10" (256mm)
  • EXTEND your outboard engine’s life by regularly flushing out salt, silt and grime
  • FLUSH your engine after every trip with this easy to use motor flusher, it also comes with Hose Adapter.
  • DIMENSIONS - (Round Muffs): 3-5/8 inches (92mm)
  • CLAMP over water intake then flush outboard with a garden hose
  • BEST USE for Engine Flushing Winterizing. UNIVERSAL FLUSHER compatible with Outboards Sterndrives
  • ✔This flusher fits most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, and Tohatsu
  • ✔Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • ✔Flushes your engine after every trip with this easy to use motor flusher , High elastic quality bracket, not easy to deform
  • ✔Quick installation and use of garden hoses, idle-speed adjustment of starting motors, convenient for cleaning pollutants in the motor system,Keep your motor clean
  • ✔Arms Length:10" (256mm),Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)

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SEACHOICE 18311 ProFlo Universal Boat Dual Feed Motor Flusher

Search only SEACHOICE brand name
SEACHOICE 18311 ProFlo Universal Boat Dual Feed Motor Flusher

Current price: 23.04 USD


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Height: 19.9999999796 Inches

Length: 7.49999999235 Inches

Width: 3.49999999643 Inches

Weight: 0.68 Kilograms

  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • Flushes your engine after every trip with this easy to use motor flusher
  • Standard motor flusher
  • Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Arms Length:10" (256mm)
  • EXTEND your outboard engine’s life by regularly flushing out salt, silt and grime
  • FLUSH your engine after every trip with this easy to use motor flusher, it also comes with Hose Adapter.
  • DIMENSIONS - (Round Muffs): 3-5/8 inches (92mm)
  • CLAMP over water intake then flush outboard with a garden hose
  • BEST USE for Engine Flushing Winterizing. UNIVERSAL FLUSHER compatible with Outboards Sterndrives
  • ✔This flusher fits most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, and Tohatsu
  • ✔Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • ✔Flushes your engine after every trip with this easy to use motor flusher , High elastic quality bracket, not easy to deform
  • ✔Quick installation and use of garden hoses, idle-speed adjustment of starting motors, convenient for cleaning pollutants in the motor system,Keep your motor clean
  • ✔Arms Length:10" (256mm),Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Flexible rubber cups.
  • Universal design fits a wide variety of engines
  • Includes four stainless steel hose clamps
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use

More Info

West Marine Dual-Feed Professional Outboard Engine Flusher

Search only West Marine brand name
West Marine Dual-Feed Professional Outboard Engine Flusher

Current price: 36.99 USD


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  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • Flushes your engine after every trip with this easy to use motor flusher
  • Standard motor flusher
  • Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Arms Length:10" (256mm)
  • EXTEND your outboard engine’s life by regularly flushing out salt, silt and grime
  • FLUSH your engine after every trip with this easy to use motor flusher, it also comes with Hose Adapter.
  • DIMENSIONS - (Round Muffs): 3-5/8 inches (92mm)
  • CLAMP over water intake then flush outboard with a garden hose
  • BEST USE for Engine Flushing Winterizing. UNIVERSAL FLUSHER compatible with Outboards Sterndrives
  • ✔This flusher fits most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, and Tohatsu
  • ✔Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • ✔Flushes your engine after every trip with this easy to use motor flusher , High elastic quality bracket, not easy to deform
  • ✔Quick installation and use of garden hoses, idle-speed adjustment of starting motors, convenient for cleaning pollutants in the motor system,Keep your motor clean
  • ✔Arms Length:10" (256mm),Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Flexible rubber cups.
  • Universal design fits a wide variety of engines
  • Includes four stainless steel hose clamps
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Compatibility - Outboards, Sterndrives
  • Can be used with inline mixers to deliver salt removal products for a more thorough flushing
  • Allows routine maintenance or tune-ups to be performed on dry land
  • Rectangular cups deliver freshwater from a garden hose and are held in place by a spring clamp
  • Removes corrosive saltwater and silt from outboard and inboard/outboard engine cooling systems

More Info

Dual Water Feed Universal Motor Flusher

Search only Moeller brand name
Dual Water Feed Universal Motor Flusher

Current price: 37.99 USD


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Height: 6 Inches

Length: 14 Inches

Width: 14 Inches

  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • Flushes your engine after every trip with this easy to use motor flusher
  • Standard motor flusher
  • Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Arms Length:10" (256mm)
  • EXTEND your outboard engine’s life by regularly flushing out salt, silt and grime
  • FLUSH your engine after every trip with this easy to use motor flusher, it also comes with Hose Adapter.
  • DIMENSIONS - (Round Muffs): 3-5/8 inches (92mm)
  • CLAMP over water intake then flush outboard with a garden hose
  • BEST USE for Engine Flushing Winterizing. UNIVERSAL FLUSHER compatible with Outboards Sterndrives
  • ✔This flusher fits most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, and Tohatsu
  • ✔Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • ✔Flushes your engine after every trip with this easy to use motor flusher , High elastic quality bracket, not easy to deform
  • ✔Quick installation and use of garden hoses, idle-speed adjustment of starting motors, convenient for cleaning pollutants in the motor system,Keep your motor clean
  • ✔Arms Length:10" (256mm),Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Flexible rubber cups.
  • Universal design fits a wide variety of engines
  • Includes four stainless steel hose clamps
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Compatibility - Outboards, Sterndrives
  • Can be used with inline mixers to deliver salt removal products for a more thorough flushing
  • Allows routine maintenance or tune-ups to be performed on dry land
  • Rectangular cups deliver freshwater from a garden hose and are held in place by a spring clamp
  • Removes corrosive saltwater and silt from outboard and inboard/outboard engine cooling systems
  • 2501542
  • Moeller

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Inboard Engine Motor Flusher Fake a Lake Ski Boat Mastercraft Malibu Nautique

Search only Marpac brand name
Inboard Engine Motor Flusher Fake a Lake Ski Boat Mastercraft Malibu Nautique

Current price: 21.34 USD

Saving: $8.65 (29%)


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  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • Flushes your engine after every trip with this easy to use motor flusher
  • Standard motor flusher
  • Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Arms Length:10" (256mm)
  • EXTEND your outboard engine’s life by regularly flushing out salt, silt and grime
  • FLUSH your engine after every trip with this easy to use motor flusher, it also comes with Hose Adapter.
  • DIMENSIONS - (Round Muffs): 3-5/8 inches (92mm)
  • CLAMP over water intake then flush outboard with a garden hose
  • BEST USE for Engine Flushing Winterizing. UNIVERSAL FLUSHER compatible with Outboards Sterndrives
  • ✔This flusher fits most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, and Tohatsu
  • ✔Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • ✔Flushes your engine after every trip with this easy to use motor flusher , High elastic quality bracket, not easy to deform
  • ✔Quick installation and use of garden hoses, idle-speed adjustment of starting motors, convenient for cleaning pollutants in the motor system,Keep your motor clean
  • ✔Arms Length:10" (256mm),Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Flexible rubber cups.
  • Universal design fits a wide variety of engines
  • Includes four stainless steel hose clamps
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Compatibility - Outboards, Sterndrives
  • Can be used with inline mixers to deliver salt removal products for a more thorough flushing
  • Allows routine maintenance or tune-ups to be performed on dry land
  • Rectangular cups deliver freshwater from a garden hose and are held in place by a spring clamp
  • Removes corrosive saltwater and silt from outboard and inboard/outboard engine cooling systems
  • 2501542
  • Moeller
  • For use on gas or diesel inboard engines with thru-hull water intakes. Great for ski & wake boats
  • No tools required
  • Large cup prevents water blow-by or fall off during usage
  • Telescoping flusher installs in minutes
  • Adjustable from 18" to 30" with just a twist

More Info

Camco Boat Dual Water Feed Motor Flusher - Flushes Contaminates Out of Your Boat Engine | Dual Input Design | Connects to Standard Water Hoses |Great for Winterization - (50141)

Search only Camco brand name
Camco Boat Dual Water Feed Motor Flusher - Flushes Contaminates Out of Your Boat Engine | Dual Input Design | Connects to Standard Water Hoses |Great for Winterization - (50141)

Current price: 19.59 USD


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Weight: 1.34 Pounds

  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • Flushes your engine after every trip with this easy to use motor flusher
  • Standard motor flusher
  • Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Arms Length:10" (256mm)
  • EXTEND your outboard engine’s life by regularly flushing out salt, silt and grime
  • FLUSH your engine after every trip with this easy to use motor flusher, it also comes with Hose Adapter.
  • DIMENSIONS - (Round Muffs): 3-5/8 inches (92mm)
  • CLAMP over water intake then flush outboard with a garden hose
  • BEST USE for Engine Flushing Winterizing. UNIVERSAL FLUSHER compatible with Outboards Sterndrives
  • ✔This flusher fits most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, and Tohatsu
  • ✔Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • ✔Flushes your engine after every trip with this easy to use motor flusher , High elastic quality bracket, not easy to deform
  • ✔Quick installation and use of garden hoses, idle-speed adjustment of starting motors, convenient for cleaning pollutants in the motor system,Keep your motor clean
  • ✔Arms Length:10" (256mm),Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Flexible rubber cups.
  • Universal design fits a wide variety of engines
  • Includes four stainless steel hose clamps
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Compatibility - Outboards, Sterndrives
  • Can be used with inline mixers to deliver salt removal products for a more thorough flushing
  • Allows routine maintenance or tune-ups to be performed on dry land
  • Rectangular cups deliver freshwater from a garden hose and are held in place by a spring clamp
  • Removes corrosive saltwater and silt from outboard and inboard/outboard engine cooling systems
  • 2501542
  • Moeller
  • For use on gas or diesel inboard engines with thru-hull water intakes. Great for ski & wake boats
  • No tools required
  • Large cup prevents water blow-by or fall off during usage
  • Telescoping flusher installs in minutes
  • Adjustable from 18" to 30" with just a twist
  • Great for boat winterization
  • Compatible with most outboards and sterndrives
  • Connects to any standard garden hose
  • Dual input design enables better flow through the engine
  • Flushes contaminates out of the engine

More Info

attwood Attwood 9372-2 Universal Motor Flusher, Flushes Engine Cooling System, Round with Plastic Body, Attach to Garden Hose, One Size

Search only attwood brand name
attwood Attwood 9372-2 Universal Motor Flusher, Flushes Engine Cooling System, Round with Plastic Body, Attach to Garden Hose, One Size

Current price: 12.47 USD


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Height: 7.99999999184 Inches

Length: 12.49999998725 Inches

Width: 6.20078739525 Inches

Weight: 0.4 Pounds

  • Flexible rubber cups.
  • Suitable for use with most outboards and I/Os with side water inlets
  • Universal design fits a wide variety of engines
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • Flushes your engine after every trip with this easy to use motor flusher
  • Standard motor flusher
  • Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Arms Length:10" (256mm)
  • EXTEND your outboard engine’s life by regularly flushing out salt, silt and grime
  • FLUSH your engine after every trip with this easy to use motor flusher, it also comes with Hose Adapter.
  • DIMENSIONS - (Round Muffs): 3-5/8 inches (92mm)
  • CLAMP over water intake then flush outboard with a garden hose
  • BEST USE for Engine Flushing Winterizing. UNIVERSAL FLUSHER compatible with Outboards Sterndrives
  • ✔This flusher fits most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, and Tohatsu
  • ✔Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds
  • ✔Flushes your engine after every trip with this easy to use motor flusher , High elastic quality bracket, not easy to deform
  • ✔Quick installation and use of garden hoses, idle-speed adjustment of starting motors, convenient for cleaning pollutants in the motor system,Keep your motor clean
  • ✔Arms Length:10" (256mm),Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm)
  • Flexible rubber cups.
  • Universal design fits a wide variety of engines
  • Includes four stainless steel hose clamps
  • Connects to a standard garden hose
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Compatibility - Outboards, Sterndrives
  • Can be used with inline mixers to deliver salt removal products for a more thorough flushing
  • Allows routine maintenance or tune-ups to be performed on dry land
  • Rectangular cups deliver freshwater from a garden hose and are held in place by a spring clamp
  • Removes corrosive saltwater and silt from outboard and inboard/outboard engine cooling systems
  • 2501542
  • Moeller
  • For use on gas or diesel inboard engines with thru-hull water intakes. Great for ski & wake boats
  • No tools required
  • Large cup prevents water blow-by or fall off during usage
  • Telescoping flusher installs in minutes
  • Adjustable from 18" to 30" with just a twist
  • Great for boat winterization
  • Compatible with most outboards and sterndrives
  • Connects to any standard garden hose
  • Dual input design enables better flow through the engine
  • Flushes contaminates out of the engine
  • Round with a reinforced polypropylene body
  • Attach garden hose and the molded cups deliver fresh water to flush cooling system through the side intakes on lower unit
  • Self-adjusting clamping yoke fits on most domestic or imported inboard/outboards and outboards
  • Prevents clogging and corrosion
  • Flushes away materials such as salt, sand, silt, and alkali
  • Quickly and easily flushes engine’s cooling system

More Info

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