An exhaust riser raises the level of the exhaust elbow. This is installed on vessels with engine installations at or below the water line. The riser reduces the risk of siphonage back into the engine via the exhaust system.
Part # 3581031
Fits Engines: MD2020B, MD2030B, MD2030C, MD2030D, MD2040B, MD2040C, MD2040D
Part # 3862907
Fits Engines: 4.3GXI-A, 8.1GI-B, 8.1GI-BF, 8.1GI-C, 8.1GI-CF, 8.1GI-D, 8.1GI-DF, 8.1GI-E, 8.1GI-EF, 8.1GI-F, 8.1GI-FF, 8.1GII-B, 8.1GII-C, 8.1GII-D, 8.1GII-E, 8.1GII-F, 8.1GXI-A, 8.1GXI-AF, 8.1GXI-B, 8.1GXI-BF, 8.1GXI-C, 8.1GXI-CF, 8.1GXI-D, 8.1GXI-DF, 8.1GXI-E, 8.1GXI-EF, 8.1GXII-A, 8.1GXII-B, 8.1GXII-C, 8.1GXII-D, 8.1GXII-E, 8.1OSI-A, 8.1OSI-AF, 8.1OSI-B, 8.1OSI-BF, DPX375-B, DPX375-BF, DPX375-CF, DPX420-B, DPX420-BF, DPX420-CF
Part # 3589608
Fits Engines: 4.3GL-E, 4.3GL-EF, 4.3GXI-F, 4.3GXI-FF, 4.3OSI-F, 4.3OSI-FF, 5.0GL-F, 5.0GL-FF, 5.0GXI-F, 5.0GXI-FF, 5.0OSI-F, 5.0OSI-FF, 5.7GI-F, 5.7GI-FF, 5.7GXI-G, 5.7GXI-GF, 5.7OSI-E, 5.7OSI-EF, 5.7OSXI-E, 5.7OSXI-EF, 8.1GI-G, 8.1GI-GF, 8.1GXI-F, 8.1GXI-FF, 8.1OSI-C, 8.1OSI-CF, 8.1OSI-D, 8.1OSI-DF
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