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Engine Core Plug Expansion Freeze

SKU: F6AZ6026AA

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Package Quantity: 2

About This Item

About This Item

  • Engine Welch Plug - PLUG.
  • Plug that prevents the engine block or cylinder head from cracking in case of freezing coolant. Also used to plug the casting holes from production. 1.75 CUP, Cup Type X 1 3/4" Cylinder Block - With Service LESS Gas Fuel or Service with GASFUEL Prep.