Cenex® premium diesel fuels
Fueled by Innovation. Powered to Perform.®
Cenex® premium diesel fuels––Cenex Roadmaster XL® and Cenex Ruby Fieldmaster®––are precisely innovated and formulated with a superior fuel additive package, delivering the power and performance you need to get the job done, even in the toughest on-road and off-road environments.
Cenex® premium diesel fuels––Cenex Roadmaster XL® and Cenex Ruby Fieldmaster®––are precisely innovated and formulated with a superior fuel additive package, delivering the power and performance you need to get the job done, even in the toughest on-road and off-road environments.
The next generation of Cenex premium diesel fuel
An industry-leading premium diesel additive package enhanced with:
- Advanced, aggressive detergency that effectively removes engine deposits and keeps injectors clean, extending engine lifespan
- A state-of-the-art two-phase total water management system that optimizes combustion and boosts engine function
- Exceptional 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 hours per gallon.
Superior chemistry. Superior performance.
Injection and combustion optimization
Addresses fuel oxidation problems in new engine technology
- Prevents diesel fuel from coking
- Reduces critical component and injector repairs and replacements
- Prevents internal diesel injector deposits from forming deep inside high-precision injectors
Storage stability
Extends storage life months longer than typical #2 diesel
- Tolerates temperature extremes
- Reduces gum and varnish buildup
- Increases injector life and optimizes combustibility
Corrosion protection
Protects fuel lines from rust and corrosion
- Prevents rust and corrosion from forming on metal parts
- Protects fuel systems from rust and pitting
- Prevents corrosion-caused leaks, blocking and breaks
- Slows natural diesel fuel degradation caused by exposure to oxygen
Better than any formula
that has come before
Improve power and fuel efficiency with a more complete fuel burn with premium diesel fuels from Cenex.
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40% more efficientat breaking down harmful engine deposits1
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2.5x more effectivein cleaning up and removing injector deposits and preventing further buildup in dirty equipment1
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Restores up to 4.5% more powerwhen it matters most2
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3-6 months longerfuel storage life than typical #2
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Restores up to 5% better fuel economywhen every dollar counts2
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Up to 75% reduced filter blocking2
Unmatched industry expertise
High-quality Cenex products are engineered to enhance equipment performance, extend engine life and power daily operations in the field, on the job site and over the road.
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Our IndustriesAgricultureFuel operations and protect farm equipment in every season.Learn more -
Our IndustriesConstructionSafeguard equipment from onsite debris and heavy loads.Learn more -
Our IndustriesFleetProtect engines from wear and fuel degradation, mile after mile.Learn more -
Our IndustriesMiningStand up to extreme working conditions.Learn more -
Our IndustriesMotoristsEnhance engine performance with premium detergent gasoline.Learn more
Fuel Up
Cenex is one of the only fuel distributors with a robust network for terminally injected diesel fuel products.
650+
Cenex retail locations
400+
regional diesel fuel suppliers
19
states
Cenexperts® blog
Our Cenexperts provide you with relevant and timely guidance on how to make your operations more efficient, improve maintenance procedures, reduce costs, and get extra power and performance from your vehicles and equipment.
Auto Gold ATF DM
Is a high-performing engine oil designed to far exceed the newest and most stringent industry performance standards including API SP, Resource Conserving and ILSAC GF-6A. These oils meet new car warranty requirements and are backward compatible to the older API, ILSAC and OEM performance requirements. Maxtron is also formulated with high quality, high viscosity index full-synthetic base oils and a shear stable viscosity index improver for outstanding high temperature protection and low temperature pumpability.
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