OEM Volvo Penta 5.0L 5.7L V8 Exhaust Manifold 3857579 Center Rise Cast Iron
Genuine OEM Volvo Penta cast-iron center-rise exhaust manifold, Part Number 3857579, for select GM-based 5.0L and 5.7L V8 marine engine applications.
This listing is for one exhaust manifold and includes the installed plugs and fittings shown in the photos. The riser/elbow, gaskets, and additional mounting hardware are not included.
Highlights
- Genuine OEM Volvo Penta
- Part Number 3857579
- Center-Rise Exhaust Manifold
- Heavy-Duty Cast-Iron Construction
- Select GM-Based V8 Marine Engines
- 5.0L / 305 V8 Applications
- 5.7L / 350 V8 Applications
- Volvo Penta Cast Into Manifold
- Installed Plugs & Fittings Included as Pictured
- One Manifold Included
- Sold Exactly as Pictured
Condition
Good overall used OEM condition with normal signs of previous marine use.
The manifold shows surface rust, oxidation, paint wear, staining, gasket residue, and installation marks, particularly around the exhaust and water passages and mounting surfaces.
The visible casting and mounting points appear intact with no obvious external cracks, broken mounting points, or major physical damage visible.
As with any used marine exhaust manifold, the internal water jackets, exhaust passages, sealing surfaces, threaded ports, and mounting surfaces should be thoroughly inspected before installation. This manifold has not been pressure-tested after removal.
Specifications
Manufacturer: Volvo Penta
Part Type: Center-Rise Exhaust Manifold
Part Number: 3857579
Material: Cast Iron
Engine Family: GM-Based Marine V8
Engine Applications: 5.0L / 305 & 5.7L / 350
Quantity: 1
Plugs / Fittings: Included as Pictured
Riser / Elbow: Not Included
Gaskets: Not Included
Condition: Used OEM
Fitment
Designed for select Volvo Penta GM-based 5.0L and 5.7L V8 marine engines. Exact compatibility can vary by engine model, year, exhaust configuration, and serial-number range.
Buyer should verify compatibility using Part Number 3857579, engine model, engine displacement, exhaust configuration, mounting pattern, and engine serial number before purchasing.
Dealer Sale – Sunset Marine TX LLC
SKU: 10749