This product has been discontinued.
Sierra
Exhaust Manifold Elbow - 18-1973 - Sierra
Price: $207.95
 Discontinued
Save: $92.04
(30% Off $299.99)
Part # 18-1973
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(Discontinued)
This item is found in the following Product Families
Description Customer Questions & Answers Shipping
Replaces OEM part #
  • MERCURY MARINE 55538A2
For: most early Model 120 HP Mercruiser applications
Use with Manifolds: 18-1954-1, 18-1955-1, 18-1956-1
Elbow Gasket 18-2833
Mounting Kit: 18-8508
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