Barr Mercruiser 3.0L 4 Cylinder Exhaust Manifold - MC-1-860235

Cast iron combination intake & exhaust manifold fits Mercruiser 120 HP 153 CID & 140 HP 181 CID marine engines.

Features:

• Fits Vortec style cylinder head
• Includes mounting hardware, gaskets and blue drain plug
• Heavy duty cast iron
• Painted black

Compatible Models:

• Mercruiser 3.0L 140 HP 4 cylinder marine engines from 1990 and up

Replaces:

• Mercruiser: 816329A3, 99798A18, 806867A2, 806867A8, 806867A3, 806867A9, 806867A12, 815560A7, 815560A5 and 815560A2
• Sierra: 18-1966