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Cenex Ruby Fieldmaster®

Fueled by Innovation. Powered to Perform.™

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INTRODUCING THE NEXT GENERATION OF PREMIUM DIESEL FUELS

Premium Diesel Fuel that Works as Hard as You Do

At Cenex, we understand that time is money. That's why our premium diesel fuel is designed to handle the toughest jobs, without compromising fuel efficiency or economy. We also know that equipment downtime can be costly and disruptive. That's why our high-quality fuel offers better engine performance and helps prevent the loss of productivity due to equipment failures.

Cenex® Ruby Fieldmaster® premium diesel fuel is the dependable choice for powering through tight deadlines and rugged work conditions, ensuring optimal performance for your operation.

Our enhanced formula features a terminally injected additive package that includes:

  • An advanced, aggressive detergency package that effectively removes engine deposits, extending engine lifespan
  • A state-of-the-art two-phase total water management system that optimizes combustion and boosts engine function
  • Maximum filterability that protects equipment from harmful contaminants, minimizing equipment damage and operational disruptions
  • A complete fuel burn that minimizes waste and improves overall fuel efficiency, delivering more miles per gallon

BETTER THAN ANY FORMULA THAT HAS COME BEFORE

40% MORE EFFECTIVE

at eliminating engine deposits2

Separates water from fuel

for easy removal

REDUCES FILTER BLOCKING

up to 75%2

REDUCES EXHAUST TEMPERATURE DEVIATIONS

by 25%1

 

SUPERIOR CHEMISTRY FOR SUPERIOR PERFORMANCE

Aggressive detergency package

AGGRESSIVE DETERGENCY PACKAGE

Designed to thoroughly clean your fuel system.

  • Boasts a 40% increased effectiveness in breaking down harmful engine deposits1
  • 2.5 times more effective in cleaning up injector deposits while preventing further build-up in dirty equipment1
  • Experience up to 4.5% more power when it matters most2
  • Up to 5% better fuel economy when every penny counts2

TOTAL WATER MANAGEMENT SYSTEM

Designed to prevent moisture from entering your fuel system

  • This two-phase system efficiently separates water from fuel, allowing it to settle quickly at the bottom of fuel storage tanks for easy drainage
  • Any remaining negligible water is safely passed through the combustion chamber, ensuring your fuel system runs smoothly and efficiently
Storage stability
Corrosion protection

INJECTION & COMBUSTION OPTIMIZATION

Enhance the performance of new engine technology by optimizing injection and combustion processes

  • Effectively tackles fuel oxidation issues, such as coking
  • Minimizes the need for repairs and replacements of filters and injectors
  • Prevents the formation of internal diesel injector deposits

INCREASED STORAGE STABILITY

  • Increase the shelf-life beyond the standard 3-6 months
  • Enhance its ability to withstand extreme temperatures
  • Reduce the formation of gum and varnish
  • Promote injector longevity - while optimizing its combustibility
Storage stability
Corrosion protection

CORROSION PROTECTION

  • Preserve fuel lines against rust and corrosion
  • Stop the formation of rust and corrosion on metallic components
  • Safeguard fuel systems from rust and pitting, ward off leaks, blockages, and breaks
  • Decelerate the natural breakdown of diesel fuel resulting from exposure to oxygen

IMPROVED LUBRICITY

  • Offers 10% to 15% higher lubricity2
  • Shield fuel pumps and injectors from excessive wear and potential failure
  • Satisfies the fuel lubricity guidelines set forth by the original equipment manufacturer (OEM)
Improve lubricity
High cetane number

HIGH CETANE NUMBER

  • Improve the ignition quality of your engine for faster and smoother starts - resulting in fewer emissions and prolonged lifespan of your diesel particulate filters
  • Reduce the need for frequent regenerations
  • Minimize wear and tear on your vehicle's starter and battery
  • Enhances cold weather starts.

1 In comparison to the previous generation of Cenex® premium diesel fuel
2 In comparison to typical #2 diesel

PREMIUM DIESEL FUEL AVAILABLE WHEN AND WHERE YOU NEED IT

Cenex is one of the only fuel distributors with a robust network for distributing terminally injected diesel fuel products:

Available for purchase at

625+

Cenex retail locations

Available through

400+

regional fuel distributors

Cenex serves a wide network of distributors across

19 states

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Cenex Total Protection Plan
Cenex Total Protection Plan®

When used with qualifying Cenex® lubricants, Ruby Fieldmaster is covered by the only 10-year, 10,000-hour warranty in the industry – and it comes with zero loopholes.

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Resources

Fuels Safety Data Sheets | Premium Diesel Product Data Sheet
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