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Marine Engine Flush

$32.00 USD

Protects and preserves your marine engine. Breaks down salt and calcium deposits in 30 seconds, descales the cooling system and leaves a corrosion barrier. Safe on gaskets and rubbers, pH neutral and biodegradable.

Removes salt and sediment buildup
Fast-acting formula
Advanced corrosion protection
Biodegradable
Size
Marine Engine Flush Kit
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Marine Engine Flush Kit

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Product Details

Salt Shift Marine Engine Flush is an advanced, eco-friendly flushing formula that removes salt and sediment build up from your engine cooling system. Blended with corrosion inhibitors it protects your outboard motor or PWC engine making it run healthier for longer.  

Features:

- Remove salt & calcium in 30s

- Descales cooling system

- Corrosion barrier

- Safe gaskets & rubbers

- Plant-derived formula*

- Biodegradable | Hazard-free

- PH neutral | Phosphate free

- Australian made

How To Use

Step 1: Fill the Salt Shift Flusher Canister with 50ml of Salt Shift Engine Flush.

Step 2: Plug the flusher canister into your garden hose, and then into your cooling system flush connection.

Step 3: Turn the flush canister dial to setting 3/the larger circle being 3.

Step 4: Flush your engine as per your manufactures owners manual.

Money-Back Guarantee

We stand behind the performance of every Salt Shift product, but if it’s not right for you, we’ve got you covered with our 30-Day Money Back Guarantee. Simply request a return within 30 days of purchase, and we’ll process a hassle-free refund.

Learn More About Our Guarantee

Shipping & Delivery

All orders are dispatched next business day via USPS.

PRODUCT VIDEO

A Salt Shift engine flush system connected to a jetski motor for cleaning.

Safe & Gentle on Your Engine

Formulated to protect gaskets, rubbers, and internal components, ensuring a thorough clean without causing damage.

Salt Shift Marine Engine Flush Kit products being tested in a lab

Eco-Friendly & Biodegradable

Made from plant-derived ingredients, this hazard-free, pH-neutral formula is safe for both your engine and the environment.

SEE IT IN ACTION

Formulas comparison

A table comparing the facets of 3 products
Facet
Salt Shift Off-Road Salt & Mud Wash
Off-Road Salt & Mud Wash
View details
Salt Shift Marine Salt Wash
Marine Salt Wash
View details
Salt Shift Marine Engine Flush 1L and 5L on a white background
Marine Engine Flush
View details
Price
Price
From $32.00 USD
From $32.00 USD
From $32.00 USD
Recommended Vehicle Type
Recommended Vehicle Type4WDs, UTEs, Off-road rigsBoats, Jet SkisBoats, Jet Skis
pH Level
pH LevelAlkaline 9.5Neutral 7Neutral 7
Removes Mud/Dirt
Removes Mud/Dirt10/105/10No
Removes Salt
Removes Salt10/1010/1010/10
Cooling System Safe
Cooling System SafeNoNoYes
Corrosion Protection
Corrosion ProtectionYesYesYes
Safe on Ceramics, Wraps & Coatings
Safe on Ceramics, Wraps & CoatingsYesYesSafe on gaskets & rubbers
Snow Foam/Cannon Compatible
Snow Foam/Cannon CompatibleYesYesNo
Dwell Time
Dwell Time60s30s30s

our stockists

MONEY BACK GUARANTEE

If our gear doesn’t live up to the hype, you’ve got 30 days to hit us up. We’ll give you your money back. That’s how confident we are you’ll love it.

Real results, or it’s on us. Simple.

FREQUENTLY ASKED QUESTIONS

What makes Salt Shift products different from other cleaning solutions?

Salt Shift products are 100% Australian-designed and specifically formulated to remove salt, grime, and corrosion from marine and outdoor equipment. Unlike generic cleaners, our solutions are biodegradable, non-toxic, and safe for all surfaces.

Are your products safe to use on all surfaces?

Yes! Our formulas are non-corrosive and safe for gel coat, fiberglass, aluminum, stainless steel, plastics, rubber, and painted surfaces. They effectively remove salt deposits without causing damage.

Will Salt Shift strip wax or protective coatings?

No! Our formulas are pH-balanced and designed to clean effectively without stripping wax, ceramic coatings, or protective sealants.

Is it safe to use on my car?

Yes, the Salt Shift wash is formulated to be safe for all vehicle surfaces, including paint, metal, and plastics. It’s tough on contaminants but gentle on coatings and finishes.

Will Salt Shift wash prevent corrosion?

Yes, regular use helps prevent corrosion by removing salt and contaminants that can damage metal surfaces.

How much do I need to dilute Salt Shift before use?

Salt Shift formulas are twice as concentrated as standard cleaners, so they should be diluted at a 20:1 ratio (20 parts water to 1 part Salt Shift).

For foaming guns, simply fill the bottle with the correct dilution, and the gun will mix it automatically. For spray bottles, pre-dilute the solution before applying. This ensures maximum cleaning power while remaining cost-effective for long-term use.

reviews

Salt Shift Marine Engine Flush 1L and 5L on a white background
Salt Shift

Marine Engine Flush

From $32.00 USD

Salt Shift Marine Engine Flush is an advanced, eco-friendly flushing formula that removes salt and sediment build up from your engine cooling system. Blended with corrosion inhibitors it protects your outboard motor or PWC engine making it run healthier for longer.  

Features:

- Remove salt & calcium in 30s

- Descales cooling system

- Corrosion barrier

- Safe gaskets & rubbers

- Plant-derived formula*

- Biodegradable | Hazard-free

- PH neutral | Phosphate free

- Australian made

Size

  • 1L
  • 3L
  • 5L
View product