Sierra 118-1970-2 MerCruiser 3 Inch Exhaust Riser Elbow 157 Degree

The Sierra 118-1970-2 is a premium exhaust riser elbow designed specifically for MerCruiser stern drive applications. This component is a direct replacement for MerCruiser part number 98504A3, ensuring proper fitment and reliable performance in demanding marine environments.

Key Features:

• 157-degree angled riser elbow for optimal exhaust routing
• 3-inch outer diameter (O.D.) riser outlet configuration
• Compatible with MerCruiser V6 and V8 marine engines with center riser manifolds
• Includes Sierra 18-0897 raw water cooled riser gasket and brass drain plugs
• Engineered to meet or exceed OEM specifications for durability and corrosion resistance
• Designed to withstand harsh saltwater and freshwater marine environments

Sierra marine engine parts are manufactured to exacting standards and are trusted by OEM engine manufacturers and boat builders worldwide. This exhaust elbow is an essential component of your engine's cooling and exhaust system, routing hot exhaust gases safely away from the engine while allowing cooling water to mix with the exhaust.

Replaces: MerCruiser 98504A3