Seachoice Wet Exhaust Hose
Seachoice 200-3121 Single Wire Softwall Wet Exhaust Hose 3.5 Inch x 6.25 Feet
Seachoice 200-1124 Single Wire Softwall Marine Wet Exhaust Hose 1-1/2" x 12.5'
Seachoice 252-3124 Double Wire Corrugated Marine Exhaust Hose 3-1/2 Inch x 6-1/4 Feet
Seachoice 252-3121 Double Wire Corrugated Exhaust Hose 3-1/2 Inch x 6-1/4 Feet
Seachoice 200-3120-24 Premium Softwall Marine Exhaust Hose 3-1/2 Inch x 2 Feet
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Seachoice Wet Exhaust Hose: Engineered for Life on the Water
When it comes to routing engine exhaust gases safely and reliably aboard a vessel, the quality of the hose you choose matters enormously. Seachoice has been a trusted name in marine hardware since 1988, and their lineup of wet exhaust hose reflects the brand's commitment to building products that meet the real-world demands of boaters. Whether you are doing a fresh installation or replacing aging hose on an inboard or stern-drive engine, Seachoice offers a structured family of products built to handle the combined flow of hot exhaust gases and engine cooling water.
A Family of Series Built for Every Application
Seachoice organizes its wet exhaust hose into distinct product series, each designed with a specific application profile in mind. The Series 200 Premium Softwall hose is certified for wet exhaust service and is recommended for shorter, straight connections where flexibility is the priority. Its heavy-wall construction incorporates multiple plies of nylon spiral cord, which helps prevent wall collapse, panting, and vibration — common failure modes in poorly built marine exhaust hose.
For installations requiring a more rigid solution, the Series 250 Premium Hardwall hose provides a single-wire reinforced alternative. Both the Series 200 and Series 250 lines are formulated for maximum resistance to heat, weather, UV, and ozone.
Seachoice also offers the Series 252 Double Wire Corrugated exhaust hose, which builds on the features of the softwall and hardwall lines. Its corrugated construction pairs a double wire helix embedded between two rayon spiral cords, resulting in a 4-ply design that delivers excellent strength and flexibility — particularly useful when the exhaust routing requires bends or transitions that a straight hose cannot accommodate.
Standards Compliance You Can Count On
All three series are certified for wet exhaust service and meet or exceed the SAE J2006 standard — the benchmark specification for marine exhaust hose. Notably, the corrugated Series 252 meets the more demanding SAE J2006 R2 rating, and across the product family, Seachoice formulates its hose to deliver double the ozone resistance required by the SAE J2006 standard. The operating temperature range spans -20°F to 220°F (-29°C to 104°C), covering the wide thermal swings an exhaust system can experience from a cold morning start to a sustained high-rpm run.
Sizing Range to Fit Your Engine Setup
Seachoice stocks its wet exhaust hose in a comprehensive range of inside diameters — from 1-1/2 inches up through 6 inches — and in standard cut lengths including 6-1/4-foot and 12-1/2-foot sections. This breadth of sizing means the right hose for most inboard and stern-drive engine applications is readily available, minimizing the need for custom fabrication or adapters. A color-coded blue stripe across all series makes identification and inspection straightforward at a glance.
Why Seachoice for Wet Exhaust Hose?
Seachoice describes itself as a brand run "for and by boaters," and their wet exhaust hose lineup reinforces that philosophy through practical engineering choices: clear series differentiation, verified compliance standards, and a wide size range. Combined with the brand's no-hassle warranty policy, these hoses represent a reliable, cost-conscious choice for DIY boaters and professional marine mechanics alike.