Sierra 18-1956-3 Exhaust Manifold for Marine Engines

The Sierra 18-1956-3 is a premium replacement exhaust manifold designed for marine inboard engines. This manifold is engineered to meet or exceed OEM specifications, providing reliable performance and durability in harsh marine environments.

Key Features:

• Precision-engineered to OEM specifications for proper fit and function
• Corrosion-resistant construction designed for saltwater and freshwater use
• Direct replacement for factory exhaust manifold
• Quality tested to ensure reliable engine performance
• Backed by Sierra's reputation for marine aftermarket excellence

Sierra International is a trusted name in marine parts, known for manufacturing high-quality replacement components for a wide range of marine engines. This exhaust manifold helps maintain proper exhaust flow and engine temperature, ensuring your marine engine operates at peak efficiency.