Buck Algonquin Transom Exhaust Fittings

Buck Algonquin Transom Exhaust Fittings: American-Made Marine Quality

When it comes to routing engine exhaust safely through a boat's transom, the fitting you choose matters enormously. Saltwater intrusion, constant vibration, heat cycling, and the relentless demands of the marine environment make transom exhaust fittings one of the most abuse-prone components on any inboard-powered vessel. Buck Algonquin has been meeting that challenge since 1955, and their transom exhaust fittings are among the most trusted options available to boat builders, repair yards, and do-it-yourself owners alike.

Cast Bronze and Stainless Steel Construction

Buck Algonquin's transom exhaust fittings are available in two premium materials: high-quality cast bronze and polished stainless steel. Both choices are purpose-built for the corrosive realities of marine life. The cast bronze construction delivers time-tested resistance to saltwater corrosion and wear, while polished stainless steel offers a sleek appearance alongside comparable durability. Whether your application calls for bronze's traditional reliability or stainless steel's modern aesthetic, Buck Algonquin offers a fitting to match.

A Range of Sizes and Configurations

Buck Algonquin's transom exhaust fitting lineup spans a wide range of hose inner diameters — from compact 2" fittings up to heavy-duty 6" units — making them compatible with everything from smaller runabouts to large commercial vessels. Configuration options include straight-flange styles as well as models with integrated flappers, which help prevent water backflow into the exhaust system when the engine is not running. The 90-degree flange angle and precision-machined dimensions ensure a flush, leak-free mount through the transom.

USA-Made with a Proven Track Record

All Buck Algonquin transom exhaust fittings are manufactured in the United States, a distinction that speaks to both the brand's commitment to quality control and its decades-long reputation in the marine hardware industry. Backed by a limited warranty and produced under the umbrella of Hydrasearch — Buck Algonquin's parent company since 2010 — these fittings carry the engineering pedigree of a brand that has equipped recreational and commercial boats around the globe for over 50 years.

• Cast bronze and polished stainless steel material options
• Available in multiple hose ID sizes (2" through 6" and beyond)
• Straight-flange and flapper-equipped configurations
• 90-degree flange angle for clean transom mounting
• American-made with limited warranty coverage
• Suitable for both recreational and commercial marine applications

Whether you are repowering a classic cruiser, completing a new build, or simply replacing a worn fitting before the next season, Buck Algonquin's transom exhaust fittings deliver the fit, finish, and long-term reliability that professionals and serious boaters demand. Browse the full selection of transom exhaust fittings or explore everything Buck Algonquin has to offer.