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ValvTect Marine Gasoline Additives

The Best Solution for Ethanol Problems

Due to potential engine problems caused by ethanol gasoline, boaters are using fuel additives at a record level. Unfortunately, many of these additives are ineffective and their claims unsupported by engine manufacturer and petroleum industry tests.

Verified by engine manufacturer and ASTM tests, the new ValvTect Ethanol Gasoline Treatment is proven to stabilize gasoline, prevent corrosion, control moisture to help prevent phase separation, reduce octane loss and clean-up carbon deposits.

Ethanol gasoline destabilizes quickly and can prevent starting, cause stalling and plug fuel filters. ValvTect Ethanol Gasoline Treatment is test proven to stabilize fuel for up to one year. As established under ASTM test procedures, it improved fuel stability 130% better than enzyme fuel treatments. In the ASTM Water Interface test, ValvTect's additive was 50% more effective than enzyme-based additives, thereby better reducing the chance of phase separation. Additionally, ValvTect was substantially more effective at preventing rust and corrosion.

Documented in Chrysler and BMW engine tests, ValvTect Ethanol Gasoline Treatment helps prevent and clean-up power-robbing carbon deposits from fuel injectors and intake valves. This results in improved fuel economy, better performance, reduced exhaust emissions and longer engine life.

Specially-formulated for marine engines, ValvTect Ethanol Gasoline Treatment is available at most leading marine supply dealers.

8 oz. bottle treats 60 gallons of gasoline.
12 oz. bottle treats 120 gallons of gasoline.

ValvTect Octane Boost

ValvTect Octane Boost is specially formulated for marine and otheroff-road engines that require higher octane gasoline. ValvTect Octane Boost raises gasoline octane up to two full numbers (20 points) and cleans up injector and fuel system deposits to help engines develop full power and performance.

  • Adds up to 2 full octane numbers
  • Provides maximum allowable octane boost
  • Cleans injectors and fuel systems
  • Boosts engine power and performance

32 oz. treats 140 gallons gas.

ValvTect Marine Motor De-Carb

Today's gasoline is very different than it was a few years ago. The burning quality and the addition of various chemicals have made it prone to leaving significant amounts of carbon deposits in hotter burning marine engines. If these deposits are not removed, they cause reduced engine performance and even powerhead failure, especially in large 2 cycle engines.

Marine Motor De-Carb provides quick, complete clean-up of carbon deposits, gum, and varnish that reduce engine power, performance, fuel economy, and cause powerhead failure.

Just one treatment removes carbon deposits to drastically improve engine power and performance. Spray directly into carburetor or air intake. For all 2 and 4 cycle engines. Use at the beginning of each season or every 100 hours of operation.

Just one treatment helps:

  • Coat internal engine parts
  • Prevent rust and corrosion
  • Long lasting
  • Prevent seizing
  • For all gasoline AND diesel engines

Available in 13 oz. spray can.

ValvTect Carbon Free

ValvTect Carbon free is specifically designed to prevent buildup of harmful carbon deposits caused by today's reformulated gasoline. These carbon deposits can cause ring sticking and engine failure in 2 and 4 cycle engines.

Regular use of Carbon Free will:

  • Prevent carbon deposit build-up
  • Prevent ring sticking
  • Prevent piston seize-up
  • Improve engine performance
  • Prolong engine life

Available in 12 oz. bottle that treats 60 gallons of gasoline.


ValvTect Marine Gasoline and Diesel Stabilizer

For all gasoline and diesel engines. Keeps fuel fresh and allows for easier starts after periods of storage. Contains antioxidant to prevent rust and corrosion. Safe for use in all 2 & 4 cycle engines. Contains no alcohol.

  • Keeps fuel fresh for quicker starts
  • No need to drain fuel for storage
  • Prevents fuel deterioration, gum and varnish
  • For all gasoline AND diesel engines

8 oz. treats 40 gallons gas/ 80 gallons diesel.
16 oz. treats 80 gallons gas/ 160 gallons diesel.
32 oz. treats 160 gallons gas/ 320 gallons diesel.

ValvTect Marine Premium Fogging Oil

Protects all internal engine parts from rust and corrosion during storage. Safe for use in all 2 and 4 cycle gasoline engines, and diesel engines.

  • Coats internal engine parts
  • Prevents rust and corrosion
  • Long lasting
  • Prevents seizing
  • For all gasoline AND diesel engines

Available in 12 oz. spray can.

ValvTect Marine Engine Injector Cleaner

Today's high performance electronic fuel injection (EFI) and direct fuel injection (DFI) marine gasoline engines need more injector cleaner detergent than is typically available in commercially available gasoline. ValvTect Marine Engine Injector Cleaner contains detergents that clean-up injector deposits and keep engines running at peak levels.

ValvTect Marine Engine Injector Cleaner provides a one tank clean-up of power robbing deposits, gum and varnish to restore full power and performance.

Marine Engine Injector Cleaner removes deposits on all engine components such as fuel injectors, intake valves, manifolds, fuel pumps, carburetors, combustion chambers, ports, fuel lines, and PCV valves.

ValvTect Marine Engine Injector Cleaner will keep engines running in "like new" condition and help:

  • Reduce hesitation
  • Stop rough idle
  • Reduce engine knock
  • Improve power and performance
  • Reduce fuel consumption
  • Reduce emissions

Available in a 12 oz. bottle that treats 60 gallons of gasoline.


ValvTect Octane Performance Improver

ValvTect Octane Performance Improver (OPI) is a patented combustion modifier, detergent/dispersant technology that is specially formulated for heavy-duty, high performance marine engines. ValvTect's OPI technology allows marine engines to operate at peak power and performance by improving the engine octane performance, and preventing premature engine wear. A premium detergent cleans up & keeps clean the entire fuel system including combustion chambers, intake valves, port fuel injectors, and carburetors to keep engines running in "like new" condition.

Regular use of ValvTect Octane Performance Improver helps to:

  • Improve octane performance up to 5 numbers by cleaning up engine deposits
    (does not improve octane number, see ValvTect Octane Boost for additional information)
  • Improve engine power
  • Improve fuel economy
  • Reduce operating costs
  • Provide more complete combustion
  • Provide quicker and smoother acceleration
  • Improve piston cleanliness
  • Reduce valve seat wear
  • Prevent exhaust valve sticking
  • Prevent loss of compression

A 16 oz. container treats 125 gallons of gasoline.


ValvTect Lead Substitute

ValvTect Lead Substitute prevents premature engine failure caused by unleaded gasoline. This product also contains VT-6000 premium gasoline detergent to clean-up carburetor, engine, and fuel injector deposits. Reduced deposits results in improved power, performance and fuel economy. ValvTect Lead Substitute is safe for all 2 and 4 cycle engines, however according to U.S. EPA regulations, no lead substitutes should be used in vehicles equipped with catalytic converters.

Key Benefits:

  • Prevents premature valve seat wear
  • Improves power, performance, and fuel economy
  • Keeps carburetors and injectors free of power robbing deposits
  • Provides rust and corrosion protection of metal surfaces
  • Improves stability of fuel
  • Recommended by major oil companies and engine manufacturers

12 oz. bottle treats 40 gallons of gasoline.
16 oz. bottle treats 125 gallons of gasoline.


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