This product has been discontinued.
Sierra
Exhaust Manifold Elbow - 18-1970-1 - Sierra
Price: $139.71
 Discontinued
Save: $57.24
(29% Off $196.95)
Part # 18-1970-1
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(Discontinued)
This item is found in the following Product Families
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Replaces OEM part #
  • MERCURY MARINE 98504A3
For: V-6 & V-8 applications 15° (3" O.D. Riser) Comes with 18-0897 & brass plugs
Use with:
    Manifold: 18-1952-1, 18-1953-1, 18-1957-1
    Elbow Gasket: 18-0897 restrictor, 18-2849 open, 18-0672 blocked
    Mounting Kit: 18-8529 or if spacer is included use 18-8554
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