Mercruiser-Exhaust Manifold Gasket Set - Sierra Marine Engine Parts (18-4396)

Gaskets are used in a vehicle with an internal combustion engine. Every mechanic or automobile industry professional must embrace the duty of understanding the job of each item, as well as what can happen if they become faulty. The exhaust manifold gasket should be at the top of the priority list because it is one of the most prone to fail. The exhaust manifold is sealed to the cylinder head by an exhaust manifold gasket. This permits the manifold to collect waste gasses and guide them to the exhaust pipe while at the same time drawing new air into the vacuum formed by the outgoing gas. This prevents exhaust from leaking out of the connection and guarantees that the catalytic converter treats all exhaust gasses. The exhaust manifold gasket contributes to the vehicle's smoother and more robust operation. It's essential when the engine has to operate over time. Exhaust manifold gasket kits are inexpensive, and because they are universal, you can have them on hand without worrying about running out.

Key Features:

• S/N 2770032 & above; 250 (4.1L) CID engine; 165 horsepower.

• Interchangeable with 47-4396, GLM39270, 27-46401A1, AP1123, 92-39270D, 30999563590, 9-61404.

• Design suited to the application to provide a proper fit.

• Engineered specifically for sealing repair.

• You can rely on unsurpassed quality.

• Function, fit and form have all been verified.

Specifications:

• SKU: 18-4396

• UPC: 030999563590

• Weight: 0.48 LBS

• Manufacturer Part Number (MPN): 118-4396

• Type of Fit: Universal

• Brand: SeaStar Solutions

For: 250 (4.1L) CID eng.; 165 hp s/n 2770032 & Up

This product replaces:

47-4396, GLM39270, 27-46401A1, AP1123, 92-39270D, 30999563590, 9-61404