OEM MerCruiser 7.4L Big Block V8 Cast Iron Exhaust Manifold Marine BBC

Genuine OEM MerCruiser 7.4L Big Block V8 cast iron exhaust manifold removed from a MerCruiser marine engine application. This factory exhaust manifold is designed for Big Block Chevrolet (BBC) marine engines and includes the cast iron manifold exactly as shown.

The manifold is a good used OEM component with no visible cracks or major damage. The interior water passages show normal surface rust and scaling consistent with age and freshwater marine use. Mounting surfaces, bolt holes, and exhaust ports appear intact. Please inspect all photos carefully and verify compatibility with your specific engine and part number before purchasing.

Features & Highlights:

• Genuine OEM MerCruiser Component
• Cast Iron Exhaust Manifold
• Fits 7.4L Big Block V8 Marine Engines
• Factory Water-Jacketed Design
• Mounting Surfaces Intact
• Bolt Holes Intact
• Good Used OEM Replacement
• Sold Exactly as Pictured

Specifications:

• Brand: MerCruiser
• Engine: 7.4L Big Block V8 (BBC)
• Material: Cast Iron
• Type: Exhaust Manifold
• Cooling: Water-Jacketed Marine Design
• Condition: Used OEM

Condition Details:

This exhaust manifold is in good used condition with normal cosmetic wear from marine use. The interior water jackets show typical surface rust and scaling, while the exterior has normal paint wear and oxidation. No visible cracks or major damage were noted. Please review all photos carefully and verify compatibility before purchasing.

Dealer Sale – Sunset Marine TX LLC

SKU: 10126