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Durable cast iron design for Mercruiser stern drive engines
The Sierra Marine Exhaust Manifold is designed specifically for Mercruiser stern drive outboard engines, providing a robust solution for high horsepower demands in marine applications. Constructed from durable cast iron, this manifold is engineered to withstand the harsh marine environment while ensuring optimal performance. It features an external water transfer system that minimizes the risk of water entering the cylinders, even in the event of a gasket failure. This product includes necessary gaskets and mounting hardware, making installation straightforward and efficient. With over 50 years of experience, Sierra Marine continues to deliver reliable engine and drive parts that meet or exceed original equipment specifications.
Features
- Water Is Transferred From The Manifold To The Riser Externally
- Can Be Used With The OE Riser
- Essentially Eliminates The Possibility Of Water To Enter The Cylinders If There Is A Gasket Failure
- Fits Mercruiser Stern Drive Outboard Engines
Specifications
- Manufacturer: Sierra Marine
- Manufacturer Part Number: 18-1842
- Finish: Painted
- Color: Gray
- Material: Cast Iron
- Includes Gaskets: Yes
- Includes Mounting Hardware: Yes
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
