Trident Marine Wet Exhaust Hose

Trident Marine Wet Exhaust Hose: Built for the Demands of the Open Water

When it comes to marine wet exhaust systems, few names carry more credibility than Trident Marine. Trident Marine is the oldest North American marine hose company, founded with a singular focus on quality, performance, and safety for boaters. That heritage translates directly into their wet exhaust hose lineup — one of the most comprehensive and rigorously engineered in the industry.

A wet exhaust system cools engine exhaust gases by mixing them with raw water before routing them overboard. The hose at the heart of this system must withstand relentless heat, ozone exposure, exhaust fumes, and the constant flexing that comes with a working boat. Choosing the wrong hose isn't just an inconvenience — it's a safety issue.

A Range Built for Every Installation

Trident Marine's wet exhaust hose lineup spans multiple construction types to cover every routing scenario a marine installer might encounter. For short, straight connections, the #200/110 Ply series delivers a straightforward, reliable solution for engine coolant and circulation lines. For longer runs with significant bends, Trident offers the #252 Corr series — a corrugated design featuring a wire helix between 2-ply reinforcement that provides exceptional flexibility and bend radius without compromising structural integrity.

Boaters who need even greater maneuverability in tight engine compartments can turn to the #252F EXTRA-FLEX Corr series, Trident's most flexible corrugated wet exhaust hose, engineered specifically for longer connections with substantial bends. Its thick tube and cover, combined with a wire helix between 2-ply reinforcement, resist heat, ozone, exhaust fumes, panting, and collapse — all while exceeding SAE J2006-R2, ABYC, and NMMA P-1 exhaust standards.

For premium applications where temperature ratings and longevity are paramount, Trident's #252V Blue Corra-Sil series steps up with a corrugated silicone construction rated for temperatures up to 350°F. Built with an extra thick wall, a smooth red inner tube, and a wire helix between 2- or 4-ply polyester reinforcement, this hose is engineered for long, bent wet exhaust runs where lesser materials would fail. It carries a 10-year warranty — a testament to Trident's confidence in its silicone technology.

The #250/100 Flex series rounds out the lineup as the go-to option for longer bent connections, featuring an EPDM rubber construction and 2-ply reinforcement that resists heat, ozone, exhaust, sanitation chemicals, panting, and collapse. In smaller interior diameters, the same hose serves engine intake, critical water, drain, scupper bilge, and sanitation applications.

Standards That Matter on the Water

Every Trident Marine wet exhaust hose is engineered to meet or exceed the standards that matter most in the marine world — SAE J2006, ABYC, and NMMA P-1 exhaust specifications. Select lines also carry Lloyd's Registry Type Approval, an internationally recognized certification that speaks to the brand's commitment to building hose that professionals and serious bluewater sailors alike can trust. Trident's EPDM rubber hoses are rated for continuous use at 200°F and intermittent peaks up to 250°F, while their silicone lines push that ceiling significantly higher.

Whether you're re-rigging a runabout or maintaining a bluewater cruiser, Trident Marine's wet exhaust hose lineup has a solution engineered specifically for the job. Explore the full selection of wet exhaust hose or learn more about the complete range of products from Trident Marine.