What Is Diesel Exhaust Fluid?

Helping Modern Diesel Engines Meet Emissions Requirements

Diesel Exhaust Fluid, commonly known as DEF, is used in diesel-powered vehicles and equipment equipped with Selective Catalytic Reduction (SCR) systems.

DEF is injected into the exhaust stream, where it helps convert harmful nitrogen oxide (NOx) emissions into primarily nitrogen and water vapor.

DEF is not a fuel or fuel additive. It is stored in a separate tank on the vehicle or equipment and must meet strict quality standards to help the SCR system operate properly.

BlueDEF

Quality DEF You Can Depend On

Home Oil & Gas Company, Inc. proudly supplies BlueDEF, a recognized name in Diesel Exhaust Fluid for commercial vehicles and equipment.

Using quality DEF and maintaining proper storage and handling practices are important for protecting SCR systems and keeping diesel equipment operating as intended.

DEF for Your Operation

From Individual Equipment to Larger Fleets

DEF consumption and storage needs can vary considerably from one operation to another.

Home Oil & Gas Company, Inc. works with customers to develop practical supply solutions based on their equipment, usage and available storage.

DEF solutions may include:

  • Packaged DEF
  • Totes
  • Bulk DEF
  • Scheduled delivery
  • Storage solutions
  • Pumps and dispensing equipment
  • Inventory management

Our team can help you determine an appropriate combination of product, storage and delivery for your operation.

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DEF Storage & Handling

Protecting Product Quality

Proper storage and handling are important for maintaining DEF quality.

DEF should be stored in compatible equipment and protected from contamination. Even small amounts of dirt, fuel, oil or other substances can compromise DEF quality and potentially create problems for an SCR system.

Home Oil & Gas Company, Inc. can help customers select appropriate tanks, totes, pumps and dispensing equipment to create a clean and convenient DEF handling system.

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Markets We Serve

DEF for Commercial & Industrial Applications

Home Oil & Gas Company, Inc. supplies DEF for a wide range of businesses operating diesel-powered vehicles and equipment, including:

  • Commercial Truck Fleets
  • Construction
  • Industrial & Manufacturing
  • Mining & Aggregates
  • Agriculture
  • Municipalities
  • Utilities
  • Railroad
  • Heavy Equipment Operations

Whether you’re managing an entire fleet or maintaining diesel equipment at a single facility, we’ll work with you to keep DEF readily available when you need it.

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Simplify Your DEF Supply

Product, Equipment & Delivery From One Source

For businesses already relying on Home Oil & Gas Company, Inc. for fuels, lubricants, coolants and other products, adding DEF can help simplify purchasing and delivery.

Instead of treating DEF as another product to manage from another supplier, talk with our team about incorporating it into your overall supply program.

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DEF FAQS

Is DEF a fuel additive?

No. DEF never goes into the diesel fuel tank. It is stored in a separate DEF tank and used by the vehicle or equipment’s Selective Catalytic Reduction system to help reduce emissions.

What is DEF made from?

DEF is a carefully formulated solution of high-purity urea and deionized water manufactured to meet established quality specifications for use in SCR-equipped diesel engines.

Does all diesel equipment require DEF?

No. DEF is primarily used in newer diesel vehicles and equipment equipped with SCR emissions-control systems. Check your equipment manufacturer’s specifications if you’re unsure whether your equipment requires DEF.

Can DEF become contaminated?

Yes. DEF purity is important. Dirt, fuel, lubricants, water and other contaminants can affect product quality. Dedicated, compatible storage and dispensing equipment should be used when handling DEF.

How should DEF be stored?

DEF should be kept in appropriate containers and dispensing equipment designed for the product and protected from contamination and extreme storage conditions. Our team can help discuss storage options based on your usage and facility.

Can Home Oil & Gas Company, Inc. provide bulk DEF?

Yes. Home Oil & Gas Company, Inc. can work with commercial and industrial customers requiring larger quantities of DEF. Contact our team to discuss your usage, location, storage and delivery requirements.

Do you provide DEF tanks and dispensing equipment?

Home Oil & Gas Company, Inc. can provide storage and dispensing solutions for customers based on their DEF usage and operational requirements. Talk with our team about tanks, totes, pumps and related equipment.

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