MMR Block to Heater Core Adapter Nipple Ford Modular 4.6 / 5.4

This great product from MMR allows you to replace that pesky metal heater tube and water pump nipple with AN lines and fittings. The MMR part features a -8 AN fitting and is a breeze to install. Simply tap the old one out of the block and tap in the new one in! USA made of 6061 Billet Aluminum.



ALL Ford 4.6, 5.4, & 6.8 Engines / Blocks

  • Model: 444903
  • Manufactured by: MMR


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