Marine Exhaust Couplers and Fittings
Even the strongest boat exhaust systems can eventually suffer damage from heavy use. Our inboard exhaust connectors and fittings let you quickly repair a marine exhaust or design a custom layout to maximize efficiency, power and safety. Shop for dozens of exhaust coupler products made of resilient materials like powder-coated cast iron and rustproof fiberglass. We have 45- and 90-degree exhaust elbows, Y-fittings, return loops, tee reducers and other connectors. Straight exhaust pipes can be ordered by the foot in almost any diameter.
Marine Parts Source also has brass fittings for joining the pipes to the exhaust manifold, letting water circulate in wet exhaust systems. These include NPT barbs at straight and 90-degree angles. We carry the leading marine exhaust brands such as Centek, Barr Marine and Buck Algonquin for boat owners and professional technicians. Call us toll-free at 866-388-0390 Monday through Friday if you have questions about ordering boat exhaust adapters.
Exhaust Connectors
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1.62" to 2" Fiberglass Exhaust Reducer | Centek Industries 1200266CENTEK-1200266Qty In Stock: 3Brand: CentekCentek Fiberglass Exhaust Reducer Learn More
Fiberglass Exhaust Reducer Coupler - 1-3/4 in. to 2 in. | Centek Industries 1200394CENTEK-1200394Qty In Stock: 10Brand: CentekMade from the same materials as Vernatube, Centek couplings offer the best in heat resistance and strength. Precise outer dimensions and smooth inner surface assure easy connections with minimal flow restriction.
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Tee Reducer Fitting | Centek 1200389CENTEK-1200389Qty In Stock: 0Brand: CentekFiberglass T-Fitting, 3 x 3 x 4
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3 in. OD 45 Degree Fiberglass Exhaust Elbow | Centek Industries 1200109CENTEK-1200109Qty In Stock: 8Brand: Centek45-degree elbows are designed for marine wet exhaust hose connections where a bend is needed, especially instances where hose may buckle, kink, or resist flow. 3 in. outside diameter.
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3 in. Fiberglass Exhaust Return, 180-Degree | Centek Industries 1200199CENTEK-1200199Qty In Stock: 4Brand: CentekCentek 180-degree fiberglass return used to allow for a change in direction of engine exhaust where exhaust hose may buckle or resist flow.
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45 degree Reducer Elbow | Centek 1200468CENTEK-1200468Qty In Stock: 9Brand: Centek3 to 4 inch 45 degree Reducer Elbow
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EXHAUST COLLECTOR T-4X4X5BUCK-40EC4050BQty In Stock: 0Brand: Buck AlgonquinT Type Exhaust Collector Learn More
2 in. Fiberglass Exhaust Elbow - 90 Degree | Centek Industries 1200200CENTEK-1200200Qty In Stock: 8Brand: CentekLearn MoreCentek 90-degree fiberglass elbow used to allow for a change in direction of engine exhaust where exhaust hose may buckle or resist flow.
3 inch, 90 Degree Exhaust Elbow Adaptor | Barr 20-0087PBARR-20-0087PQty In Stock: 12Brand: Barr MarineCast iron elbow with 3 in. ID exhaust hose is designed for marine exhaust connections. Learn More
Standard Fiberglass Y Fitting - 4 in. x 4 in. x 4 in. | Centek Industries 1200316CENTEK-1200316Qty In Stock: 1Brand: CentekLearn MoreCentek WYE fittings are made from the same corrosion-resistant high-temperature resin used in Vernatube. Precise outer dimensions assure easy connections.
Mercruiser Dry Joint Riser Kit, 6 inch | Barr MC-20-864908A1BARR-MC-20-864908A1Qty In Stock: 0Brand: Barr MarineDirect replacement 6-inch spacer kit. Replaces MerCruiser part # 864908A1. Kit includes a pair of spacers, mounting hardware, and gaskets for raw water-cooled applications. Need to purchase additional block off gaskets for closed cooled applications
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3.5 in. to 4 in. Fiberglass Exhaust Reducer | Centek Industries 1200222CENTEK-1200222Qty In Stock: 3Brand: CentekCentek 1200222 Fiberglass Exhaust Reducer
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