![Go Green](https://www.shamrockchicago.com/wp-content/uploads/2023/01/a55cd1_c818c00dc9794ccb9df38826f81f526f-1.png)
Go Green is constantly researching new and innovative ways to help protect the environment.
With the addition of our API certified Diesel exhaust Fluid/DEF we have become one step closer to Going Green.
DEF reduces the amount of harmful toxins (NOx) released from an exhaust of a diesel engine.
Diesel engines manufactured from 2010 to the present require the use of DEF, per EPA standards and regulations.
The average dosing rate of DEF is 2% – 3% per gallon of diesel fuel.
*Available in bulk, drums, totes and gallons