Replaces OEM part # Use with:
- Manifold: 18-1997-1 or 18-1998-1 or 18-1898
- Riser Gasket: 18-2854 open, or 18-0476 blocked
- Mounting Kit: 18-4364 open, or 18-8535
Comes with 18-4364 open Mounting Package
If blocked mounting kit is required, use 18-8535
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