Diesel Exhaust Fluid Heater For 2010-2011 6.6L Chevrolet Duramax LML

Description

Diesel Exhaust Fluid Heater

Fitment

2010-2011 6.6L Chevrolet Duramax LML

OE Part #

• 22783125
• 22902619
• 23379346
• 84412929

The factory DEF heater on certain vehicles often fails from fluid intrusion. This Dorman OE FIX solution modifies the OEM design to address this failure point and increase reliability.

• Upgraded replacement – this diesel exhaust fluid (DEF) heater features additional protection from fluid intrusion
• Restores performance – designed to match the fit and function of the original equipment part
• Thoroughly tested – each design undergoes cyclical heater element fatigue testing