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Bell Performance

Super-Tane Cetane Improver

Super-Tane is a concentrated diesel cetane improver that raises cetane levels by 4 to 8 points in most diesel fuels, helping engines start easier, run smoother, and deliver improved performance through more efficient combustion.

Available Sizes

Selected Size

32 oz. Bottle

  • Package: Bottle

Optional accessories

Add a funnel, empty bottle, or dosing cap to this order.

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Product Details

Raise Cetane. Improve Diesel Performance.

Super-Tane is a professional-grade cetane improver formulated to increase the cetane number of diesel fuel. By raising cetane levels, Super-Tane helps diesel fuel ignite more quickly after injection, resulting in smoother combustion, easier starting, improved throttle response, and more consistent engine performance.

Whether you're operating commercial trucks, heavy equipment, agricultural machinery, generators, or diesel-powered pickups, Super-Tane provides an easy way to optimize combustion without adding the additional components found in a multifunction fuel treatment.

Why Cetane Matters

The cetane number measures how readily diesel fuel ignites under compression. Fuels with higher cetane numbers ignite more quickly, reducing ignition delay and promoting smoother, more efficient combustion.

When cetane levels better match an engine's performance requirements, operators often experience easier starting, quieter engine operation, reduced smoke, and improved overall drivability.

Helps Improve Combustion Efficiency

By increasing the cetane number of the fuel, Super-Tane helps improve combustion quality throughout the engine's operating range.

Improved combustion can contribute to:

  • Easier engine starting
  • Smoother idle quality
  • Better throttle response
  • More consistent engine performance
  • Reduced combustion noise
  • Lower smoke during startup and acceleration

Ideal When Additional Cetane Is Needed

Fuel quality can vary from one supplier, region, or season to another. Super-Tane provides a simple way to increase cetane levels when fuel quality is inconsistent or when an engine benefits from higher ignition quality for optimum performance.

It can also be used whenever a dedicated cetane improver is preferred over a multifunction diesel fuel treatment.