Volvo Penta OMC 5.0L 5.7L V8 Exhaust Manifold 3857723 3847501 18-1986 For Sale - New and Used

Premium Exhaust Manifold for Volvo Penta & OMC 5.0L / 5.7L V8

Replace your worn or cracked marine exhaust manifold with this heavy-duty, premium cast iron replacement by FASWORX. Engineered to meet or exceed original equipment specifications, this manifold ensures a precise fit, optimal exhaust flow, and maximum durability against harsh freshwater and saltwater environments.

Fitment & Compatibility:Designed for GM Small Block V8 marine engines. This manifold is interchangeable and will fit either the Port or Starboard side of the engine.

• Volvo Penta: 5.0L (305 ci) and 5.7L (350 ci) V8 engines (1993 and newer)

• OMC: 5.0L (305 ci) and 5.7L (350 ci) V8 engines (1990 to 1998)

Note: Always verify your original casting numbers before purchasing to ensure proper fitment.

Key Features:

• Premium Cast Iron Construction: Delivers excellent heat resistance and corrosion defense.

• Direct Replacement: Bolts up seamlessly without the need for modifications. Accepts all factory original accessories, risers, and fittings.

• Cross-Compatibility: Replaces OEM and aftermarket part numbers including 3857723, 3847501, 3852374, 914035, Sierra 18-1986, GLM 51430, and Barr Marine OMC-1-914035.

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