Sierra 18-1957-2 MerCruiser V8 1981-2002 Exhaust Manifold - (MW)

Sierra 18-1957-2 MerCruiser V8 GM 1981-2002 Exhaust Manifold - Replaces 807078T10

When in need of a MerCruiser manifold replacement, Wholesale Marine carries economical options to get you back on the water fast.  Sierra has engineered a manifold replacement kit that includes the gaskets, spacers, and elbows so a complete manifold replacement can be installed quickly and easily.  The unit is manufactured to be installed on either port or starboard engine block. Replacement manifold is designed for MerCruiser but can also replace manifolds for other brands including Barr, GLM, Mallory, and Marine Power among others. The unit is ideally suited for freshwater applications. You can depend on Wholesale Marine to guarantee the lowest prices.

Application Info:

MerCruiser V8 454 or 502 CID engines made by GM between 1981 and 2002.

Interchangeable with:

• MerCruiser Stern Drive
• 807078Q07
• 807078T08
• Barr
• MC-1-89011
• GLM
• 51240
• HGE
• 9011
• Mallory
• 9-40506
• Marine Power
• 0991-1000
• Osco
• 9011

Use With:

• Exhaust Manifold Gasket 18-0418
• Mounting Kit 18-8532
• Exhaust Elbow Gasket 18-0672
• Exhaust Elbow Gasket 18-0897
• Manifold Riser Spacer 18-1908
• Elbow 18-1970-2
• Elbow 18-1974-1
• Elbow 18-1976-2
• Manifold Spacer 18-1985
• Exhaust Elbow Gasket 18-2849-1
• Exhaust Elbow Mounting Kit 18-8554
• Exhaust Elbow Mounting Kit 18-8555

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