OEM Dodge Sprinter 2500 Heater Core

Dodge Sprinter 2500 Heater Core Parts and Q&A

• Heater Core, Front
  68012682AA
  Q: How to Install a Heater Core in the HVAC Housing on Dodge Sprinter 2500?

  A:

  Before installing the heater core, push the Blower Motor of the HVAC housing slightly to the front for extra room and then place the heater core into the side of the housing. After that, fit the bracket to the HVAC housing and tighten it with the nut. With a clean engine coolant, apply it to new rubber O-ring seals and insert them through the heater core fitting, choosing O-rings made of a material that typically fits engine coolant and refrigerant and only using the approved engine coolant for your vehicle. Fix the heater core tubes to the heater core and keep them in place with the two metal retaining clamps. After the blower motor power module or resistor, install the HVAC housing and instrument panel as a single component. If installing a new heater core, flush the cooling system, add new coolant to the engine, remove refrigerant from the system and wheel it back in.
• Heater Core
  68012614AA
  Q: How to Safely Remove and Repair a Heater Core on Dodge Sprinter 2500?

  A:

  The heater core can be serviced after you disconnect and isolate the battery negative cable, then let the air bag system capacitor discharge for two minutes. It is very important to prevent the front face of the instrument panel from becoming damaged. Take out the instrument panel and the HVAC housing together and then set them on a workbench. After that, disconnect the blower motor power module or Blower Motor Resistor according to what fits your system. After that, remove the two metal retaining clamps holding the heater core tubes to the heater core. Take both heater core tubes apart from the heater core and throw away the O-rings inside them. Don't unscrew the nut attach the bracket with while holding the stud, use vise grips or similar tool instead to support the stud while the nut is removed. Afterward, make sure the blower motor area of the HVAC housing is slightly forward for space and then rotate the heater core out from its side.