Ford Lincoln Mercury Heater Hose Outlet Tube Dorman 626-202 - 1AHCX00271

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This replacement heater hose outlet tube is among the highest quality replacements on the market! After years of exposure to the elements, many tubes will develop small holes and then begin to leak. This part is designed to replace that leaking or rotted hose.


  • Replaces dealer part number: 3W7Z 18663 BA, 3W7Z18663BA
  • Direct replacement for a weakend or leaking hose
  • Built to strict quality control standards
  • Fits all models with V8 4.6L

Left Hand Drive Note:

“All of our auto parts are intended for Left Hand Drive USDM vehicles and might not have been tested on Right Hand Drive platforms. If your vehicle is Right Hand Drive, please do your research prior to making a purchase to ensure the part is correct for your specific vehicle.”

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Bisphenol A (BPA) which is known to the State of California to cause birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

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Year Make Model Description
2003-2008Ford Crown Victoria Ford Crown Victoria V8 4.6L Heater Hose Outlet Tube
2003-2008Lincoln Town Car Lincoln Town Car V8 4.6L Heater Hose Outlet Tube
2003-2008Mercury Grand Marquis Mercury Grand Marquis V8 4.6L Heater Hose Outlet Tube
2003-2004Mercury Marauder Mercury Marauder V8 4.6L Heater Hose Outlet Tube
Only 1 left in stock
Part 1AHCX00271
In Stock

Order must be placed by 4pm ET
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Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Brand #: 626-202