Eberspacher heater D3L wick heat exchanger liner | 251482060006

The Eberspacher D3L wick heat exchanger liner is a critical component for older D3L heater systems, designed to maintain efficient heat transfer and reliable operation. This liner supports the wick-based combustion process, helping to regulate temperature and improve overall performance in suitable diesel and petrol installations. While the part is no longer produced by the manufacturer, it can still be referenced for compatibility assessments and potential sourcing through specialist channels. When considering replacement, verify fitment with your specific D3L configuration and consult technical documentation to confirm installation steps, tool requirements, and safety precautions. Proper handling and correct seating of the liner are essential to prevent leaks and ensure optimal heat exchange during operation.