Engineered Marine Products 61-01520 4 Inch Marine Engine Exhaust Bellow

The Engineered Marine Products 61-01520 is a 4-inch upper exhaust bellow designed for Mercury Marine and GM inboard engines. This marine-grade rubber bellow provides a flexible, sealed connection between the exhaust riser and elbow, accommodating engine movement while preventing exhaust gas and water leaks.

Key Features:

• 4-inch (101.6mm) internal diameter upper exhaust boot
• Direct replacement for Mercury MerCruiser original equipment
• Marine-duty construction with corrosion-resistant materials
• Engineered to withstand vibration and thermal cycling
• OEM quality fit and function

Application: Fits Mercury Marine MCM 120, MCM 140, and GM V-6 and V-8 marine engines. Two bellows are typically required per V6 or V8 engine installation. This bellow connects from the exhaust riser to the exhaust elbow assembly.

Replaces: Sierra Marine 18-2748, GLM 89120, Mallory 9-72805, MerCruiser 32-44348, 32-44348001, 32-44348T