Feature

●This DEF reservoir heater kit features a redesigned housing to insure it lasts longer than the factory part and includes all the necessary gaskets, o-rings and bolts for a complete trouble-free replacement.
●Fit and leak tested in the DEF tank to ensure the Diesel Exhaust Fluid does not leak into the environment
●Fit for : 2012 2013 2014 2015 2016 Chevy Silverado 2500 HD /Silverado 3500 HD /GMC Sierra 2500 HD /Sierra 3500 HD 6.6L.
●OEM Part Number : 22872118,22902620,23379348,84412924, 904-394
●The DEF fluid heater includes all necessary hardware for a complete trouble-free replacement ,1 year unlimited-mileage quality guarantee


Description

LANHO AUTO PARTSLANHO AUTO PARTS

6.6L DEF Heater/Diesel Exhaust Fluid Reservoir Heater Kit Compatible with 6.6L V8 2012-2016 Chevrolet Silverado/GMC Sierra 2500HD 3500HD Duramax LML LGH

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The Diesel Exhaust Fluid Heater, commonly called the "DEF Heater", is located in the DEF (Diesel Exhaust Fluid / Urea) tank and actually contains the pickup tube for the reductant pump module, an electric heating element, a temperature sensor, a pressure sensor, and an electrode-type level sensor. It enables the SCR (Selective Catalytic Reduction) to function at low temperatures.

Diesel Exhaust Fluid DEF Urea Heater Reservoir Assembly

All Diesel Exhaust Fluid (DEF) systems require heating elements to prevent DEF fluid from freezing at temperatures less than 12 degrees Fahrenheit.

DEF Heating Pots are designed to quickly return DEF to liquid form, ensuring proper flow through the lines and pump unit. If your diesel vehicle is operating in limp mode, or is not operating at full power, a common culprit is a failed DEF heating element.

Method of installation:

  1. Remove the oil out let dust cover and return oil outlet dust cover on the flange, and then insert the oil seal ring and the return oil ring.
  2. Install the top seal ring into the urea tank.
  3. Install the Pre-heater into the urea tank and rotate it to the right by 10°tolock the oil tank firmly.Then press the top cover into the urea tank port,and press it tightly with the seal ring of the top cover.
  4. Screw the flange plate to fix the top cover.
  5. Install Urea pump assembly.
  6. Connect vapour filtration lines,wiring plugs,etc.Use Ribbon to fasten the wiring
  7. After all installed,it needs to meet certain conditions to make system work,so directly using computer to control the detection system to see whether it is working,or it is necessary to start the vehicle for

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Fits The Following :

2012 2013 2014 2015 2016 CHEVROLET SILVERADO 2500 HD

2012 2013 2014 2015 2016 CHEVROLET SILVERADO 3500 HD

2012 2013 2014 2015 2016 GMC SIERRA 2500 HD

2012 2013 2014 2015 2016 GMC SIERRA 3500 HD

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Product whole & combined parts

Link interface

thread head

Components

SERVICESSERVICES

修修

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Product information