Best Salt Water Engine Flush

Category: engine flush 👁 184 👍 4 ★★★★☆4.9

Flush muffs are the most common way to flush an outboard; they're available at most marine stores and online resellers. They're inexpensive, and easy to use. Connect to a garden hose, fit the muffs over the engine's water intakes on the sides of the gear case, turn the water on, start the engine, and let it run.

Whence, how do you flush a marine engine?

Anyways, can I flush my engine with water? Step-by-Step Guide Remove the lower radiator hose and catch the draining coolant in a bucket. Remove the top radiator hose and flush the system out with a normal hose. Continue until the water runs clear out of the bottom of the engine. Refill with coolant and reattach the radiator hoses.

In addition to, is salt away any good?

The last thing I use Salt-Away for is to wash down the exterior of the engine and my boat. I have found that a quick rinse with Salt-Away does a much better job of getting any salt residue broken down and eliminated from my boat than just soap and water.

What happens if you don't flush your outboard?

In my opinion: If you don't flush it immediatly when coming in, it doesn't do much good. But any flushing is better than no flushing. Corrosion takes place even if you do flush because you can't get the salt water out of things like screw threads.

BESTSELLER NO. 1 in 2021

Star Brite 094000 Salt Off Protector Kit W/Ptef

Star Brite 094000 Salt Off Protector Kit W/Ptef
  • Sport Type: Boating
BESTSELLER NO. 2 in 2021

Salt Away SA32M Concentrate Kit with Mixing Unit, Salt Removing Cleanser, 32 Fl. Oz.

Salt Away SA32M Concentrate Kit with Mixing Unit, Salt Removing Cleanser, 32 Fl. Oz.
  • 100% non-toxic biodegradable non-hazardous
  • Used to Remove SALT from larger objects such as cars boats personal watercraft sails machines towing vehicles trucks trailers Transport vehicles
  • This product is made in the U.S.
BESTSELLER NO. 3 in 2021

Star brite Salt Off Applicator - Inboard/Outboard Engine Flush Mixer Unit - Corrosion Inhibitor Wash-Down Spray Dispenser

Star brite Salt Off Applicator - Inboard/Outboard Engine Flush Mixer Unit - Corrosion Inhibitor Wash-Down Spray Dispenser
  • Reservoir attaches between garden hose and either engine flusher or spray nozzle
  • On/Off Switch to control flow of water or Salt Off to surface being treated
  • Use as a motor flush in I/O and outboard engines
  • Allows easy application of Salt Off to all metal surfaces or to flush an engine
BESTSELLER NO. 4 in 2021

Star brite Salt Off Protector with PTEF 22 oz Spray

Star brite Salt Off Protector with PTEF 22 oz Spray
  • Removes salt deposits from all marine surfaces
  • Use as a motor flush in I/O and outboard engines
  • Rinses away salt buildup on hulls, decks, rails, towers, trailers, diving equipment, rods, reels and more
BESTSELLER NO. 5 in 2021

CRC SX128 Salt Terminator Engine Flush, Cleaner and Corrosion Inhibitor - 1 Gallon

CRC SX128 Salt Terminator Engine Flush, Cleaner and Corrosion Inhibitor - 1 Gallon
  • Cleans and protects anything exposed to salt (saltwater, salt air, road salt)
  • Dissolves salt and leaves a protective coating to inhibit corrosion
  • Essential as a motor flush for marine engines in both saltwater and freshwater environments
  • Biodegradable formula
  • Size: 1 Gallon
  • Salt Terminator dissolves salt and leaves a protective sheen, guarding against future salt corrosion
  • 1 Gallon (128 oz) Concentrate only, great for when you already have the mixer
  • Spray on any surface exposed to saltwater or salt air to clean and protect from corrosion
  • Connect to your engine's flushing unit to add years of service to outboards, I/Os, and PWCs
  • This is an ideal product for rinsing trailered boats, PWC, dive gear, fishing gear, or anything that comes into contact with corrosive salt
BESTSELLER NO. 6 in 2021

Car Wash Sprayer and Boat Engine Flush Kit | Water Hose Mixer to Get Salt Away and Flusher for Boat Motor and Car Cleaning

Car Wash Sprayer and Boat Engine Flush Kit | Water Hose Mixer to Get Salt Away and Flusher for Boat Motor and Car Cleaning
  • CHOOSE BETWEEN WATER ONLY OR MIXTURE SETTINGS: This hose end sprayer mixer works as a foam sprayer to apply boat or car wash soap and salt removing agents, or set it to Water Only and it sprays clean water. This soap dispensing hose nozzle sprayer is compatible with a standard garden hose and works great as a spray foam gun , car wash foam gun and a part of a boat washdown kit. Use our soap dispenser conversion kit with a soap or salt removing solution to clean your dive and fishing gear.
  • WORKS AS MOTOR FLUSH FOR I/O & OUTBOARD ENGINES: Can be used as a boat motor flusher to remove corrosive deposits and maintain optimal performance and useful life of your motor. Works as an outboard motor flush with boat muffs outboard or an inboard motor flusher. This is crucial to a complete boat winterize kit as it works as a boat winterization kit inboard and outboard motor winterizing kit. Works great with our Better Boat De-Salt or your favorite engine flush cleaner.
  • KIT INCLUDES PREMIUM FIREHOSE NOZZLE: This spray foam gun kit comes with a high quality fireman style hose nozzle making it a great value. The durable rubber and stainless steel head attaches to our soap dispensor or a garden hose nozzle and twists to change the spray pattern. This hose sprayer with bottle works great as a boat wash down hose or car foam gun. We stand behind the quality of our products
  • EXCEPTIONAL QUALITY: Better Boat offers a comprehensive line of premium quality boat detailing supplies. This foam gun garden hose attachment not only works great on your boat but can be used to clean your your car, truck or RV. Our products are made to strict, tested, trade-secret standards and you will find this hose end sprayer mixer bottle that doubles as an inboard and outboard engine flush is no exception. We offer the tools needed to make caring for your boat a breeze!
BESTSELLER NO. 7 in 2021

SA32 Salt S-Away 32oz Concentrate

SA32 Salt S-Away 32oz Concentrate
  • 100 percent non toxic biodegradable non hazardous
  • Used to Remove SALT from larger objects such as cars boats personal watercraft sails machines towing vehicles trucks trailers Transport vehicles
  • Made in the U.S.A
BESTSELLER NO. 8 in 2021

Redneck Convent Boat Motor Flusher Round Circular Cup Muff Plunger with Hose Fitting Flush Kit – Marine Inboard Engine Flushing

Redneck Convent Boat Motor Flusher Round Circular Cup Muff Plunger with Hose Fitting Flush Kit – Marine Inboard Engine Flushing
  • INBOARD FLUSHER: Use the Redneck Convent Boat Motor Flusher Round Circular Cup Muff Plunger with Hose Fitting Flush Kit – Marine Inboard Engine Flushing to obliterate salt and mineral build up along with other contaminants from your inboard boat engine with through hull water intakes 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 and perfect for hard-to-reach areas; Simply twist on to attach to your intake and connect your garden hose to the included quick connect fitting 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: Fully adjustable and compatible with inboard engines with through hull water intakes; As long as your boat includes a water pick-up on the bottom of the boat, this flusher is for you; Make sure the boat intake scoop is less than 5 inches (12.7cm) and you have enough clearance under your trailer
  • NO LEAKAGE: Round (circular) cup is easy to put on and provides maximum water flow while allowing zero leakage once you start the engine; Cup dimensions 5.6-inch outer diameter (OD), 4.9-inch inner diameter (ID), 1.75-inch depth (14.2cm OD, 12.4cm ID, 4.4cm depth); Total flusher length is 18.75 inches (47.6cm)
  • CONTENTS: Package includes (1) flusher and (1) quick connect style hose fitting that easily attaches to your standard garden hose (hose not included)
BESTSELLER NO. 9 in 2021

TuoP Boat Motor Flusher - Outboard Engine Water Ear Muffs Flush Away Sand/Salt for Marine Hardware Accessories, Universal Rectangular Cap

TuoP Boat Motor Flusher - Outboard Engine Water Ear Muffs Flush Away Sand/Salt for Marine Hardware Accessories, Universal Rectangular Cap
  • An effective way to flush the engine with fresh water to prevent clogging and corrosion and allow for engine adjustments. Use to test run your motor before heading to the water
  • Extend your outboard engine life by regularly flushing out salt, silt and grime. No cleaning will be jeopardize your engine's ability to operate to its fullest capacity.
  • High elastic quality bracket, not easy to deform. Fits 6/9 inch -7/9 inch hose.
  • Easy to use: idle-speed adjustment of starting motors, cups deliver fresh water to flush cooling system through the side intakes on lower unit. Convenient for cleaning pollutants in the motor system,Keep motor clean.
  • Flusher compatible with most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, etc.
BESTSELLER NO. 10 in 2021

Salt-Away Mixer Unit for Inboard/Outboard/Jet Engine Flush

Salt-Away Mixer Unit for Inboard/Outboard/Jet Engine Flush
  • Salt-Away's Mixing Unit is the most popular way to dispense the Salt-Away Concentrated formula.
  • The receptacle holds 6 fl oz (177 ml).
  • Constructed with a 3-position valve (Off, Rinse, Salt-Away)
  • The Salt-Away Mixing Unit was used in the vast majority of the testing performed in the development of Salt-Away.

10 More Questions Answered

How often should I flush my outboard?

Twice a year whether it needs it or not. Been doing it that way for 30 years. If we look at it from practical mechanics then yes, flushing routinely with fresh water can go a long way towards preserving an outboard motor.

Should you leave your outboard up or down?

You want to leave the engine in the totally trimmed down position. This will allow all of the water to leak out of the engine, midsection, and lower unit. ... Making sure that there is not any water in the Lower Unit that could rust gears or freeze and destroy the gear case by flushing the engine with fresh water.

How do you test an outboard motor before buying?

Can you run a boat motor out of water?

You can run an outboard for a very short time out of water, but the impeller is running dry and will shred very rapidly.

How do you know if your engine has sludge?

First, look for any signs of oil splatter or engine sludge on the outside of your vehicle. Engine sludge looks like thick, dark oil and generally appears in small clumps. If you see engine sludge on the exterior of your engine, it is highly likely that you have an engine sludge problem.

Is it safe to use engine flush?

A good engine flush can help loosen deposits and dissolve sludge, returning your engine to like-new condition. However, in old engines with high miles, sludge may be the only barrier keeping oil from seeping through worn or cracked seals. Removing the sludge exposes the seals for what they really are – junk.

How often should I use salt away?

Unless there is salt accumulation on the surface, there is no need to soak the item in the solution. The length of time to allow the item to soak in the Salt-Away solution to break apart salt accumulation depends on the amount of accumulation. Using the solution more than once is not recommended.

How do you use salt away?

What chemical is in salt away?

sulfamic acid

How long can you run an outboard motor without water?

and it can run day in and day out. (Without coolant and you risk damaging the neoprene impeller in the waterpump after about 30 seconds. Take that out of the equation and the engine is good for 3-5 minutes.) If you run an inboard out of the water you need to be very aware of the prop under the boat.