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18-1937 - Elbow, 98562A6, See Detail Page for Important Info

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Part Number
18-1937

Manufacturer
Sierra Marine

18-1937 Exhaust Riser and Expansion Tank

Replaces: 98562A6

Mercruiser 4 Cylinder 224cu. in. 3.7L (Models: 165, 170, 180, 190). Exhaust Elbow Elbow mounting bolt pattern is 3-1/8 in. x 3-1/2 in. Fits MCM 3.7L engines w/ aluminum exhaust manifold

*** IMPORTANT *** This Cast Iron Exhaust Riser and Expansion Tank is for use with a ALUMINUM MANIFOLD. Some of the Mercruiser 4 Cylinder engine have a Cast Iron Manifold and will require a different Exhaust Riser. Be sure to determine which you have before ordering. 

Use with: Exhaust Elbow Mounting Gasket: 18-0881 Mounting Kit: 18-8530

Warranty (PDF)
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Sierra Marine 18-1937 - Elbow, 98562a6, See Detail Page For Important Info is equivalent to parts:

  • 98562A6 Mercury Marine
  • 98562A 6 Mercury Marine
  • 9-40551 Mallory Marine
Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.

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