Sea Foam Marine PRO - 20 OZ. - MP-20

Sea Foam MP20 Marine Pro Fuel Additive (20 oz) is specifically formulated to offer comprehensive c...

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Product Information

Full details

The Sea Foam Marine PRO MP20 (20 oz) is designed for boat owners seeking to maintain optimal engine health in challenging marine environments. Its primary benefit is providing comprehensive cleaning and protection for the entire fuel system, combating issues like water contamination and deposit buildup. A potential caveat is its application requires direct addition to the fuel tank, necessitating user involvement during refueling. This additive cleans carburetors, fuel injectors, and combustion chambers, and also removes water from fuel, preventing corrosion and phase separation. It is safe for oxygen sensors and catalytic converters.

All features

Model Part NumberSeaFoamMarinePRO-20OZ.
BrandSea Foam

Extended Product Information

FAQs

How often should I use Sea Foam Marine PRO MP20?

It can be used as a routine maintenance additive at each fuel fill-up, or as a more intensive treatment to solve specific problems like rough running or deposit buildup. Refer to the product label for specific dosage recommendations.

Can I use this in my portable fuel tank?

Yes, you can add Sea Foam Marine PRO MP20 to portable fuel tanks used for marine engines. Follow the recommended dosage based on the fuel volume in the tank.

Is this safe for all types of marine fuel systems?

Yes, it is designed for both gasoline and diesel marine engines, including those with carburetors and fuel injection systems. It is also safe for oxygen sensors and catalytic converters.

What is the difference between this and other Sea Foam products?

Sea Foam Marine PRO MP20 is specifically formulated for the unique demands of marine engines, offering enhanced protection against saltwater corrosion and addressing water contamination common in marine fuel. While other Sea Foam products are effective, MP20 is tailored for marine environments.

How much product should I add per gallon?

Refer to the instructions on the Sea Foam Marine PRO MP20 bottle for the precise ratio. Typically, it is around 1.5 oz per gallon for maintenance, but may vary for intensive cleaning.

Will this product harm my engine seals or gaskets?

No, Sea Foam Marine PRO MP20 is formulated to be safe for use in all fuel system components, including seals and gaskets.

Troubleshooting

Engine runs rough after adding the product.

This can sometimes occur if the additive is breaking down significant deposits. Continue to run the engine as recommended. If the issue persists, consider a more intensive cleaning treatment or consult a marine mechanic.

Product is difficult to pour.

Ensure the product is at a moderate temperature (not excessively cold). If it appears to have thickened, slightly warming the container in a safe environment might help, but avoid direct heat sources.

No noticeable improvement in engine performance.

Ensure the correct dosage was used and that the fuel system had adequate time to circulate the treated fuel. For severe issues, multiple applications or professional cleaning might be necessary.

Pros and Cons

Pros

  • Cleans and protects the entire fuel system.
  • Removes water from fuel, preventing corrosion.
  • Effective for both gasoline and diesel marine engines.
  • Improves fuel economy and overall engine performance.
  • Safe for modern emission control systems.

Cons

  • Requires direct addition to the fuel tank.
  • 20 oz size may be insufficient for very large or multiple fuel tanks.
  • Results may vary based on the severity of existing fuel system issues.

Setup, Compatibility & Care

Compatibility: This product is suitable for both gasoline and diesel marine engines, including outboard motors, inboard engines, and personal watercraft (PWC). It is safe for use with oxygen sensors and catalytic converters.

Setup (Application):

  1. Determine the correct amount of Sea Foam Marine PRO MP20 to add based on your fuel tank size and the product's recommended dosage (typically found on the product label).
  2. Pour the specified amount directly into the boat's fuel tank.
  3. The product will mix with the fuel as it is consumed. For best results, ensure the tank is at least half full before adding the additive.

Care: Store the product in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the cap is securely fastened after each use to prevent evaporation and contamination.