10 BEST MOTOR FLUSHERS for sale in 2024 – compare between the best motor flushers on sale.

Rank Product Rating
1
attwood Attwood 9372-2 Universal Motor Flusher, Flushes Engine Cooling System, Round with Plastic Body, Attach to Garden Hose, One Size
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Product Highlights
  • Quickly and easily flushes engine’s cooling system
  • Flushes away materials such as salt, sand, silt, and alkali
  • Prevents clogging and corrosion
  • Self-adjusting clamping yoke fits on most domestic or imported inboard/outboards and outboards

$10.79
2
Five Oceans Universal Outboard Motor Flusher Dual Flow Rectangular Cups with Adapter FO-4241
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Product Highlights
  • BEST USE for Engine Flushing Winterizing. UNIVERSAL FLUSHER compatible with Outboards Sterndrives
  • CLAMP over water intake then flush outboard with a garden hose. The Dual Flow Technology provides maximum water flow into both intakes
  • DIMENSIONS - (Rectangular Muffs): 5 x 3-1/2 inches (127mm x 89mm)
  • FLUSH your engine after every trip with this easy to use motor flusher, it also comes with Hose Adapter.

$45.40
3
Shoreline Marine Motor Flusher Dual Flow
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Product Highlights
  • Works on most outboards and inboards I/O’s
  • Use to test run your motor before heading to the water
  • Connects to standard garden hose
  • Requires no tools for installation or removal

$23.21
4
Redneck Convent Dual Water Feed Boat Motor Flusher Rectangular Cup Muffs with Hose Fittings Flush Kit – Marine Outboard Engine Flushing
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Product Highlights
  • ULTIMATE DUAL FEED FLUSHER: Use the Redneck Convent Dual Water Feed Boat Motor Flusher Rectangular Cup Muffs with Hose Fittings Flush Kit – Marine Outboard Engine Flushing to obliterate salt and mineral build up along with other contaminants from your outboard boat engine’s lower unit cooling system when hooked up to a garden hose; Effective way to flush engine with fresh water to prevent clogging and corrosion and allow for engine adjustments
  • EASY INSTALLATION: Requires no tools for installation or removal; Simply slide the flusher muff cups over the top of the water intake slots on your boat and connect your garden hose to one of the included quick connect fittings to run motor out of the water or use to winterize motor; Never turn water supply to full force or damage to drive may occur
  • FITS YOUR BOAT: Compatible with most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, and Tohatsu outdrives; As long as your boat includes side water inlet ports, this flusher is for you; Rotate muff ears to fit and seal over the water pick-ups on the lower unit (cups swivel to be positioned horizontally or vertically for a multitude of ways to put it on)
  • NO LEAKAGE: Inferior round cups do not always fit correctly over intake ports, but these rectangular cups are easy to put on, clamp very tightly, and provide maximum water flow in both intakes while allowing for zero leakage once you start the engine; Cup dimensions 5 inches x 3.25 inches and 1.25 inches deep (12.7cm x 8.3cm x 3.2cm); Black coated steel frame for quick and secure connection

$23.99
5
SeaSense Dual Flow Motor Flusher
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Product Highlights
  • Extend your engine life
  • Ready to use
  • This product is manufactured in china
  • No Tools Required

$22.00
6
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)
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Product Highlights
  • Flushes contaminates out of the engine
  • Dual input design enables better flow through the engine
  • Connects to any standard garden hose
  • Compatible with most outboards and sterndrives

$19.99
7
SEACHOICE 18301 ProFlo Universal Boat Round Motor Flusher, Pack of 1, Black
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Product Highlights
  • Extend the life of your engine by flushing away salt, silt and sand after every use
  • Connects to a standard garden hose
  • Universal design fits a wide variety of engines
  • Suitable for use with most outboards and I/Os with side water inlets

$9.98
8
Invincible Marine Large Motor Flusher, Rectangular Rubber
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Product Highlights
  • Made using the highest quality components
  • Performance and quality tested
  • The most trusted name in marine accessories and equipment
  • Designed to fit larger outboards with larger water intake.

$16.96
9
Dual Water Feed Universal Motor Flusher
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Product Highlights
  • Moeller
  • 2501542

$37.99
10
BESPORTBLE 1 Boat Motor Flusher Universal Professional Rectangular Durable Engine Ear Muff Motor Flusher for Ship Yacht Marine Boat
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Product Highlights
  • Includes quick connect style hose fitting, connects easily to a standard garden hose
  • Black coated spring steel frame for quick and secure connection.
  • Made of high grade material, durable in use.
  • Effective way to flush engine with fresh water to rid salt, sand and silt to prevent corrosion.

$24.99

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