
MANIFOLD-GM 4.3L V6 OMC-VOLVO
The OMC13857656 exhaust manifold is designed for GM 4.3L V6 marine engines, compatible with OMC and Volvo Penta applications. Built from heavy-duty cast iron, it ensures superior durability and corrosion resistance in harsh marine environments. This center-rise manifold fits both port and starboard sides and replaces OEM parts OMC 3857656, 3852338, and Volvo Penta 3847499. Includes mounting hardware and gaskets for an easy installation.