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MACS Marine Ultrafilm Engine Flush Water Additive 1L
MACS Marine Ultrafilm Engine Flush Water Additive 1L
MACS Marine Ultrafilm Engine Flush Water Additive 1L

MACS Marine Ultrafilm Engine Flush Water Additive 1L

Regular price
$41.90
Sale price
$41.90
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Model: SA180402

MACS Ultrafilm: Ultimate Marine Engine Protection

Extend the life of your marine engine with MACS Ultrafilm, a patented formula engineered to shield metal surfaces from the corrosive effects of salt and fresh water. Whether you're protecting ferrous or non-ferrous metals, MACS Ultrafilm offers unparalleled protection, ensuring your marine equipment stays in peak condition.

Key Benefits:

  • Prevents Corrosion: Creates a protective barrier that blocks air, water, and salt from contacting metal surfaces, reducing wear and tear.
  • Cleans & Maintains: Dissolves salt deposits, removes sediments, and clears cooling channels for optimal engine performance.
  • Prolongs Engine Life: Reduces repair costs and minimizes motor failure by lubricating water pumps and moving parts.
  • Versatile Application: Suitable for inboards, outboards, stern drives, and jet skis.
  • Cost-Effective Maintenance: Saves money and time with regular treatments.

How It Works:

MACS Ultrafilm forms an ultra-thin, water-repelling barrier that adheres to internal engine cooling systems and external metal surfaces. This barrier is impervious to air and water, dissolves salt deposits, and reforms for continuous protection against corrosion.

Active Ingredients:

  • Petroleum Distillates: Metal conditioning and lubrication.
  • Corrosion Inhibitors: Form the protective barrier.
  • Oiliness Improvers: Strengthen the protective layer and act as lubricants.
  • Wetting Agents: Ensure complete coverage and assist in cleaning.
  • Antioxidants: Preserve product integrity and enhance corrosion resistance.

Directions for Use:

  1. Internal Protection:

    • Attach the MACS Injector to your water and motor flush system.
    • Start the motor and warm it up until the thermostats open.
    • Add the required amount of MACS Ultrafilm to the injector bowl (see dosage chart below).
    • Run the motor for 30-60 seconds to complete the treatment.
    • Treat your motor after every trip and before storage.
  2. External Protection:

    • Spray exterior metal surfaces regularly to protect against salt and water damage.

Dosage Guide:

Motor Size Ultrafilm Volume
0-50HP (1-4 Cylinder) 25ml
50-100HP (6 Cylinder) 50ml
100+HP (8 Cylinder) 75ml


Why Choose MACS Ultrafilm?

From flushing engines to protecting exterior surfaces, MACS Ultrafilm is your all-in-one solution for maintaining marine engines. Don’t let salt, water, and minerals corrode your equipment—choose MACS Ultrafilm for reliable and long-lasting protection.

Protect. Maintain. Perform.