Barr Marine OMC13857656 Center Rise Exhaust Manifold for OMC/Volvo V6 4.3L

The Barr Marine OMC13857656 is a direct replacement marine exhaust manifold designed for 1990 and newer OMC and 1993 and newer Volvo Penta 4.3L V6 marine gas engines with GM/Chevrolet V-6 configurations. This center rise manifold design is engineered specifically for OMC/Volvo V6 4.3 liter applications, providing reliable exhaust routing in demanding marine environments.

Key Features:

• Universal design for use on both port and starboard sides
• Includes mounting hardware and gaskets for complete installation
• Compatible with OMC/Volvo GM 4.3L V6 late model 1991 and later center outlet exhaust applications
• Direct replacement for rusty, cracked or poor performing OMC/Volvo V6 exhaust manifolds
• Directly replaces OEM part numbers Volvo Penta and OMC 3857656 and 3852338

Exhaust manifolds are critical components in marine inboard and I/O engines, operating in harsh conditions with high temperatures, saltwater exposure, and acidic exhaust gases. This Barr Marine replacement manifold is built to withstand these demanding conditions while ensuring proper exhaust gas routing and engine cooling water circulation.