When it comes to marine exhaust systems, the gasket sealing your exhaust elbow isn’t just another piece of hardware — it’s what stands between your engine and a whole lot of trouble. The Mercury Marine Exhaust Elbow Gasket - 27-8M2004414 is built specifically for 2008 and newer MCM and MIE V6 and V8 EC engines with standard cooling, giving you the perfect seal where exhaust gases and cooling water meet.

Made from tough, heat-resistant materials, this gasket is designed to hold up under relentless pressure, high temperatures, and constant exposure to moisture. Whether you’re cruising at low RPM or pushing hard offshore, it keeps exhaust leaks in check and helps prevent corrosion where your elbow meets the manifold. It’s cut to Mercury’s exact specs, so you get the right fit every time — no trimming, no guessing.

Why it matters:

• Built for 2008 and newer MCM and MIE V6 and V8 EC engines with standard cooling
• High-temp construction resists heat, water, and corrosion
• Precision cut for a factory-perfect seal that holds under pressure
• OEM quality ensures proper fit and long-term durability

Best uses:

1. Replacing worn or failed gaskets during exhaust system repairs
2. Ensuring a clean, leak-free seal after swapping manifolds or elbows
3. Protecting nearby components from heat and escaping water

For anyone serious about keeping their exhaust system tight and their engine protected, this Mercury gasket is the piece that ties it all together.