904-394 Diesel Exhaust Fluid Heater (DEF) Compatible with 2012-2016 Chevy Silverado GMC Sierra 2500HD 3500HD Duramax LML LGH 6.6L V8 Replacement# 22872118 84412924

Fit and leak tested in the DEF tank to ensure the Diesel Exhaust Fluid does not leak into the environment

• Compatibility : Compatible with 2012 2013 2014 2015 2016 Chevy Silverado 2500 HD / 3500 HD; 2012 - 2016 GMC Sierra 2500 HD / 3500 HD.
• Replace Part Number : 22872118, 904-394, 22902620, 23379348, 84412924. It is designed to match the fit and function of the original equipment part.
• Features : this diesel exhaust fluid (DEF) heater features additional protection from fluid intrusion, and includes all the necessary gaskets, o-rings and bolts for a complete trouble-free replacement.
• OEM Quality : each design undergoes cyclical heater element fatigue testing. This DEF reservoir heater kit features a redesigned housing to ensure tight and secure attachment of your parts.