
Sierra 18-1901 Manifold Features:
- Durable construction
- Non-corrosive
- Hard-wearing parts and components
- Use With:
- 18-1204: Exhaust Manifold Mounting Gasket
- 18-0114: Manifold End Gasket
- 18-0937: Carburetor Mounting Gasket
- 18-1922: Elbow
- 18-1972: Elbow
- 18-1975-1: Riser With Exhaust Tube
- 18-2861: Manifold End Cap Gasket
- Replaces:
- Barr OMC-1-984054
- GLM 51442
- OMC 984054










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