Dorman 904-5501CD Diesel Exhaust Fluid (DEF) Filler Cap Compatible with Select Mack Models

Dorman's Diesel Emissions Fluid Filler Cap effectively prevents diesel exhaust fluid from leaking or spilling through the filler neck. Integral for helping to keep pollutants out of the environment, replacement restores the diesel emissions fluid system to proper operation.Vehicle model years this part fits:Mack CHU: 2009, 2010, 2011, 2012, 2013 Mack CXU: 2009, 2010, 2011, 2012, 2013 Mack GU7: 2009, 2010, 2011, 2012, 2013 Mack GU8: 2009, 2010, 2011, 2012, 2013 Mack LEU: 2009, 2010, 2011, 2012, 2013 Mack MRU: 2009, 2010, 2011, 2012, 2013 Mack Pinnacle: 2009, 2010, 2011, 2012, 2013 Mack TD700: 2010, 2011, 2012, 2013

• Direct replacement - this diesel exhaust fluid (DEF) filler cap is designed to match the fit and function of the original cap on specified vehicles
• Restores functionality - reliable replacement for an original cap that is leaking or failed due to wear
• Durable construction - this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
• Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool