2012-2016 6.6L Chevrolet/ GMC Duramax Diesel Exhaust Fluid Heater
If your diesel vehicle is confined to a limited speed, or in power reduction mode, a common culprit may be a failed DEF heater. Our DEF heater includes all necessary components for a complete repair and quality tested for a trouble-free performance and longer service life.
Includes all necessary gaskets and O-rings needed for a complete replacement
Quality tested to ensure trouble-free installation, performance, and durability
- Properly functioning DEF heaters are required in most states for vehicle inspection
- High-quality plastic construction for added durability