GM Big Block Exhaust Manifold | Bombardier 3861459

OEM cast iron center rise exhaust manifold fits OMC & Volvo Penta 7.4L 454 CID & 8.2L 502 CID marine engines.

GM Big Block Exhaust Manifold | Bombardier 3861459

• OMC & Volvo Penta exhaust manifold
• Fits GM V8 big block 454 and 502 cu. in. marine engines
• Interchangable between port and starboard side
• Includes hose barb fitting, plug, and blue drain plug assembly
• Raised “Volvo Penta” on casting
• Heavy duty cast iron
• Painted black
• Original OMC
• Replaces OMC/Johnson/Evinrude 3852362
• Replaces Volvo Penta 3861459