Product Overview
Exhaust Manifold Mounting Gasket
Keep your Mercruiser purring like a kitten with the Sierra Exhaust Manifold Mounting Gasket (18-1204-1). This essential component ensures a tight seal between your exhaust manifold and cylinder head, preventing leaks and maintaining optimal engine performance. A faulty gasket can lead to decreased power, increased fuel consumption, and even engine damage, so replacing it with a reliable Sierra gasket is a smart investment in the longevity of your boat engine.
Key Features
- Precision-engineered for a perfect fit on Mercruiser 3.0L (181 cu.in.) 4-cylinder, non-Vortec engines (1983-1995).
- Durable construction resists wear and tear from harsh marine environments, ensuring a long-lasting seal.
- Direct replacement for Mercury Marine 27-96429, OMC 912164, and other popular part numbers (see full compatibility list).
- Easy installation saves you time and money on costly repairs.
- Helps maintain optimal engine performance by preventing exhaust leaks and ensuring proper back pressure.
- Reduces the risk of corrosion and damage to your engine by keeping saltwater and exhaust gases contained.
- Backed by Sierra's reputation for quality and reliability.
- Compatible with Sierra Exhaust Manifold 18-1901 for a complete solution.
What's in the Box
- One Sierra Exhaust Manifold Mounting Gasket (18-1204-1)
Specifications
The Captain's Take
After years on the water, I've learned the hard way that neglecting small parts like exhaust manifold gaskets can lead to big problems. That's why I always rely on Sierra for quality replacement parts. Their exhaust manifold gasket provides a dependable seal, giving me peace of mind and keeping my engine running smoothly, season after season. Don't wait for a breakdown – invest in prevention with Sierra.
