Sierra 18-1986 3857579 3852374 for Volvo Penta Exhaust Manifold 5.0 5.7L

Part Numbers

Exhaust Manifold — 18-1986-1

Also replaces:

Exhaust Manifold — 18-1986
Volvo Penta — 3857579
Volvo Penta — 3852374
OMC — 3857732

Description

New old stock Sierra marine exhaust manifold from a closed shop inventory.

This manifold is designed for GM Small Block V8 marine engines including 305 and 350 cubic inch platforms used in Volvo Penta and OMC sterndrive applications.

The box shows wear from storage but the manifold itself is new and unused.

Condition

• New Old Stock Sierra exhaust manifold
• Original box is beat up from storage
• Manifold itself is new and unused
• Marked 18-1986 (later superseded by 18-1986-1)
• Normal storage wear only
• Comes exactly as pictured

Fitment

GM Small Block Marine Engines

305 CID — 5.0L
350 CID — 5.7L

Used on various Volvo Penta and OMC sterndrive applications.

• Fits GM Small Block V8 marine engines
• Used with standard exhaust manifolds (non center-rise)

Disclaimer

This item is new old stock and sold exactly as described.
We are using various web resources to cross-reference and describe our parts. These resources are not always 100% accurate but are accurate to the best of our knowledge. Please verify fitment by part number, engine model, or application before purchasing.

This item is guaranteed to be in perfect working condition unless otherwise noted. No returns will be accepted for any other reason.