OEM Mercury MerCruiser Flywheel Bell Housing 865657 4.3L 5.0L 5.7L Bravo Alpha

Genuine OEM Mercury MerCruiser flywheel bell housing assembly, part number 865657, removed from a freshwater GM-based MerCruiser marine engine. This heavy-duty cast aluminum housing mounts between the engine block and transom assembly, enclosing the flywheel while providing mounting points for the starter, engine coupler, and sterndrive bell housing components.

Part number 865657 is commonly used on a wide range of MerCruiser Alpha and Bravo sterndrive applications, including many 3.0L, 4.3L V6, 5.0L, 5.7L, 383 MAG, 496 MAG, 8.1L, and select 8.2L engines depending on serial number.

The housing is structurally sound with no visible cracks, broken mounting ears, or repairs. It shows normal cosmetic wear from freshwater use, including light oxidation, scratches, paint wear, and adhesive residue from previous labels. Please review all photos carefully, as they are part of the description. Sold exactly as pictured. Buyer should verify compatibility using their engine serial number and part number prior to purchase.

Features & Highlights:

• Genuine OEM Mercury MerCruiser Component
• Flywheel Bell Housing Assembly
• Part Number 865657
• Heavy-Duty Cast Aluminum Construction
• Supports Starter & Engine Coupler
• Alpha & Bravo Sterndrive Compatible
• Freshwater Take-Off
• Structurally Sound
• No Visible Cracks or Broken Mounting Ears
• Sold Exactly As Pictured

Specifications:

• Brand: Mercury MerCruiser
• Component: Flywheel Bell Housing Assembly
• Part Number: 865657
• Material: Cast Aluminum
• Engine Compatibility: Select GM-Based MerCruiser 3.0L, 4.3L, 5.0L, 5.7L, 383 MAG, 496 MAG, 8.1L & Select 8.2L Marine Engines
• Drive Compatibility: Alpha & Bravo Sterndrive Applications
• Condition: Used
• Freshwater Use: Yes

Dealer Sale – Sunset Marine TX LLC

SKU: 10581