Diesel Exhaust Fluid

 

CountryMark supplies only API-certified UltraPure Diesel Exhaust Fluid (DEF). Here are some frequently asked questions regarding the use of DEF.

What is DEF and how is it used?Diesel Exhaust Fluid (DEF) is an automotive grade of 32.5% urea mixed with 67.5% demineralized water. It’s non-hazardous, non-toxic and non-flammable. DEF is used in Selective Catalytic Reduction (SCR) systems to change dieselpowered bus, car and truck NOx emissions to nitrogen and water.

How often will I need DEF? DEF will be used at about 2% - 3% of your diesel fuel consumption. So, every time you use 100 gallons of diesel fuel you will need approximately 2 – 3 gallons of DEF.

Is DEF a fuel additive? No. There is a separate tank for the fluid. DEF should not be added to the fuel tank.

What are the benefits of using DEF? Diesel engines equipped with SCR using DEF not only meet the 2010 tailpipe standard, they also deliver a significant fuel economy benefit.

Does it matter what DEF brand I purchase? Yes, it does. UltraPure is an API-certified, ultrapure, formaldehyde-free DEF. It is manufactured by Brenntag, the largest North American producer of DEF. 

Who has selected UltraPure? UltraPure is the factory fill and dealership choice for Volvo Trucks North America, Mack Trucks, Daimler Trucks North America, Freightliner, Ford, GM, Chrysler and Hino, to name a few.

Can I purchase UltraPure? What size would you like? UltraPure is available in 1-gallon and 2.5 gallon bottles, 55 gallon drums, 275-gallon and 330-gallon totes, and bulk.

CountryMark Fueling Freedom events raise over $53,000 for local military families
CountryMark’s Fueling Freedom events on June 25 raised more than $53,000 to support local National Guard Family Readiness Groups.
 
CountryMark fuel stations to raise money for local military families through Fueling Freedom program
When you fill up at a participating CountryMark fuel station on Friday, June 25 between noon and 5pm, CountryMark and its branded dealers will donate 50 cents for every gallon of fuel pumped to local National Guard Family Readiness Groups. Customers are also invited to register to win a $150 gift card.
 
CountryMark Supports Indiana Ethanol Bill
An unknown Ohio group mailed postcards earlier this month to a number of Indiana households and businesses that claimed CountryMark "hates ethanol" because of CountryMark's support for Indiana Senate Bill 303, also known as the ethanol or gasohol bill. SB 303 seeks to update Indiana's definition of gasohol and would make selling gasoline with a 15 percent blend of ethanol legal year round in the state of Indiana.
 
CountryMark helps cover mask costs for local students in Posey County
CountryMark is helping to cover the costs of face masks for students attending school in the Metropolitan School District of North Posey County and the Metropolitan School District of Mount Vernon Indiana.
 
CountryMark and branded dealers give back through adjusted Fueling Freedom program
For over 10 years, CountryMark has hosted Fueling Freedom events at CountryMark branded fueling stations across Indiana, Illinois and Ohio. During these events, CountryMark and branded dealers have donated 50 cents for every gallon of fuel pumped to local National Guard Soldier and Family Readiness Groups
 
 

facebook   linkedin   Twitter   Youtube