New Arrivals/Restock

Mercruiser Replacement Heat Exchanger, 470-485 Merc 4" Diameter, 99438

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$1,027.35 cheaper than the new price!!

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New  $1,467.65
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Product details

Management number 204576758 Release Date 2025/10/30 List Price $440.30 Model Number 204576758
Category
Mercruiser direct replacement heat exchanger allows use of hot water cabin heater in cooler climates.

  • Allows use of hot water cabin heater in cooler climates
  • Winter draining of engine block is unnecessary
  • Dual zinc anodes prevent electrolysis
  • Kit includes detailed instructions
  • Rust inhibitor antifreeze protection
Picture shown may not represent particular item ordered. Extend the life of your engine and protect it from corrosion with this easy to install, quality built, heat exchanger.

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