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Vertical Main Board P-3996 PI064-3 17B37781A M55220 17B37987M

Vertical Main Board P-3996 PI064-3 17B37781A M55220 17B37987M

Regular price $369.78 USD
Regular price $499.99 USD Sale price $369.78 USD
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Replacement Vertical Main Board – Compatible with Sea / Shinri Units

Keep your equipment running at peak performance with this high-quality replacement vertical main board. Designed to be compatible with Sea and Shinri systems, this circuit board is an ideal direct-fit replacement for part numbers P-3996, PI064-3, 17B37781A, M55220, and 17B37987M. Whether you're a technician performing a professional repair or a DIY enthusiast maintaining your own unit, this board offers a reliable, cost-effective solution.

Key Features

  • Wide Compatibility: Suitable for Sea and Shinri vertical units — cross-references part numbers P-3996, PI064-3, 17B37781A, M55220, and 17B37987M.
  • Quality Construction: Built with durable plastic housing and precision electronic components for dependable performance.
  • Direct Replacement: Engineered as a drop-in replacement to simplify the installation process and minimize downtime.
  • Tested Components: Each board is manufactured to meet functional specifications, ensuring consistent and reliable operation.
  • Cost-Effective Repair: A budget-friendly alternative to purchasing a brand-new unit — extend the life of your existing system.

Specifications

Compatible Models P-3996, PI064-3, 17B37781A, M55220, 17B37987M
Compatible Brands Sea, Shinri
Material Plastic
Type Vertical Main Board (Replacement Part)
Country of Origin Made in Mainland China

Installation Tips

Always disconnect power before beginning any circuit board replacement. Consult your unit's service manual or a qualified technician if you are unsure about the installation process. For safe electronics handling guidelines, refer to U.S. Consumer Product Safety Commission (CPSC) safety recommendations.

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Frequently Asked Questions

Q: What part numbers is this vertical main board compatible with?

A: This replacement vertical main board is compatible with part numbers P-3996, PI064-3, 17B37781A, M55220, and 17B37987M, and is suitable for Sea and Shinri brand units.

Q: Is this a genuine OEM part or an aftermarket replacement?

A: This is an aftermarket replacement part designed to be compatible with the listed Sea and Shinri models. It is not an OEM (original equipment manufacturer) part but is engineered to meet equivalent functional specifications.

Q: Where is this main board manufactured?

A: This vertical main board is made in Mainland China.

Q: Do I need a professional technician to install this board?

A: While experienced DIY users may be able to install this board by following the equipment's service manual, we recommend consulting a qualified technician to ensure safe and correct installation, especially when working with electronic components.

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