Sierra Marine Exhaust Manifold Gasket (MPN: 18-0721)

Durable gasket designed for GM V-6 and V-8 marine engines.

The Sierra Marine Exhaust Manifold Gasket is engineered specifically for 2002 and newer GM V-6 and V-8 engines that utilize a dry joint exhaust manifold. This gasket is compatible with various engine sizes including 4.3 liter, 5.0 liter, 5.7 liter, and 6.2 liter configurations, making it a versatile choice for marine applications. Constructed from high-quality steel, this gasket provides maximum durability and long life, ensuring reliable performance in demanding marine environments.

Sierra Marine has over 50 years of experience in supplying marine engine and drive parts, and their products are designed to meet or exceed the specifications of the original equipment they replace. This gasket features a square port design and is sold as a single unit, making it easy to install and replace as needed. With a large selection of products available, Sierra Marine ensures that you can find the right part to match your specific engine model.

Whether you are maintaining a Mercruiser stern drive engine or other compatible marine engines, the Sierra Marine Exhaust Manifold Gasket is a dependable choice that supports the high horsepower demands of modern marine applications.

Features

• Provides Maximum Durability And Long Life
• All Marine Products Both Meet Or Exceed The Original Equipment Part It Replaces
• Sierra Offers A Large Selection Of Products To Match Your Exact Model
• Product Is Great For Use In All Marine Applications

Specifications

• Manufacturer: Sierra Marine
• Manufacturer Part Number: 18-0721
• Compatibility: GM V-6 And V-8 Engines With Dry Joint Exhaust Manifold/ 4.3 Liter/ 5.0 Liter/ 5.7 Liter/ 6.2 Liter
• Port Shape: Square
• Port Diameter (IN): Not Applicable
• Material: Steel
• Quantity: Single

Technical Documents

• 516new-sierra-warranty.pdf