BH-Motor Exhaust Manifold Gasket Kit for Mercruiser V8 5.0/5.7
$26.99 on Amazon.com (as of July 8, 2026, 6:04 PM EST) View details ↗
Upgrade your Mercruiser 5.0 MPI, 5.7 MPI, or 350 Mag V8 engine with confidence using the BH-Motor Exhaust Manifold Gasket Kit. Designed to replace OEM part #39880 and compatible with #18-4349, this gasket set ensures a precise fit and reliable seal to prevent exhaust leaks and maintain peak engine performance. Constructed from high-quality, heat-resistant materials, these gaskets are engineered to withstand extreme temperatures and pressure, delivering long-lasting durability in demanding marine environments.
Installation is straightforward with pre-cut gaskets that match the original specifications, reducing downtime and eliminating guesswork. Whether you're performing routine maintenance or addressing a leak, this gasket kit provides a cost-effective solution to restore your engine’s integrity. Trust BH-Motor’s expertise in marine engine components for a seamless replacement that meets or exceeds factory standards.







