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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4-Inch Vernatube Exhaust Tubing, Sold Per Foot | Centek Industries 1100504CENTEK-1100504Qty In Stock: 9Brand: CentekCorrosion-resistant high-temperature e-glass exhaust tubing designed to minimize exhaust gas and cooling water flow restrictions.
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3 in. x 3 in. x 4 in. Fiberglass Exhaust Y Fitting | Centek Industries 1200256CENTEK-1200256Qty In Stock: 2Brand: CentekCombines two 3-inch inlet connections to a single 4-inch outlet.
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Mercruiser T-Fitting Drain Assembly | EMP 22-05158EMP-22-05158Qty In Stock: 15Mercruiser exhaust drain t-fitting used with 4.3 – 6.2 liter engines.
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2-Inch Vernatube Exhaust Tubing, Sold Per Foot | Centek 1100512CENTEK-1100512Qty In Stock: 10Brand: CentekCorrosion-resistant high-temperature e-glass exhaust tubing designed to minimize exhaust gas and cooling water flow restrictions.
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90 Degree Standard Fiberglass Exhaust Elbows | Centek Industries 1200 90 DEGREECENTEK-1200 90 DEGREEBrand: Centek90-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. Select by elbow outside diameter.
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3 x 3 x 4 inch T-Exhaust Fitting | Buck Algonquin 40EC30400BBUCK-40EC30400BQty In Stock: 5Brand: Buck Algonquin3 x 3 x 4 inch T-Exhaust Fitting 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.
Standard Fiberglass T Fitting - 4 in. x 4 in. x 5 in. | Centek Industries 1200341CENTEK-1200341Qty In Stock: 7Brand: CentekCentek Tee fittings are made from the same corrosion-resistant high-temperature resin used in Vernatube. Precise outer dimensions assure easy connections.
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3/4 x 1 inch 90 degree NPT Brass Fitting | Barr 50-525-020BARR-50-525-020Qty In Stock: 21Brand: Barr MarineIdeal for plumbing the water ports of marine exhaust manifolds. Learn More
EXHAUST- CONNECTOR 4 90 DEGBUCK-40EE40090SQty In Stock: 0Brand: Buck AlgonquinEXHAUST- CONNECTOR 4" 90 DEG Learn More
2 in. OD 45 Degree Fiberglass Exhaust Elbow | Centek Industries 1200192CENTEK-1200192Qty In Stock: 10Brand: CentekLearn More45-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. 2 in. outside diameter.
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