We specialize in marine plate heat exchanger gaskets, plates, and seals.

Our prices are only a fraction of dealer prices.

Heat Exchanger Seals LLC is located in the USA in the seaside city of Stuart, Florida, also known as the Treasure Coast. We ship Worldwide, and additionally we service all of Europe without tariffs. We specialize in providing high-quality seals for marine plate heat exchangers and are dedicated to delivering exceptional customer service.

We now offer Genuine OEM, as well as top quality aftermarket gaskets, plates, and seals. Our quality gaskets, plates, and seals have the same compression specs, heat ranges, and installation procedures as originals. With one of the largest inventories in the industry and extensive knowledge of marine plate heat exchangers, we often stock parts that many dealers don't. Our products are trusted by customers around the world and have a proven record of dependable performance.