Boat owners, if you're dealing with exhaust issues on your Mercruiser engine, this 4-inch upper exhaust tube bellows might be exactly what you need! This is a direct replacement for Mercruiser part numbers 32-44348001 and 32-44348T, and it's designed to connect the exhaust riser to the elbow on center-mounted riser systems. The 4-inch inside diameter and 4-1/4 inch length make it perfect for Alpha and Bravo drives with small block and big block V6 and V8 engines. This thing fits a ton of Mercruiser engines including the 4.3L, 5.0L, 5.7L, 7.4L, and even the 8.2L models from the early 1980s up to present day. When your exhaust bellows wears out, it can lead to water intrusion, exhaust leaks, and serious engine damage, so replacing it before it fails completely is smart maintenance. The construction is durable enough to handle the heat and vibration of marine environments, and installation is pretty straightforward if you're comfortable working on your boat's exhaust system. Much cheaper than buying from the dealer, but still built to handle the demands of marine use. Before ordering, double-check that you have center-mounted risers and that this matches your specific engine setup - getting the wrong exhaust component can lead to big problems down the line.
Free 30-day returns 
Free 30-day returns
