Upgrade your Mercury 150/175 HP EFI with the Sierra International Powerhead Gasket Set. Designed for durability and precision, this gasket set (G960500 T408999, 18-64217) ensures a perfect seal, preventing leaks and maintaining optimal engine performance. Each component is crafted from high-quality materials to withstand the rigors of marine environments. Whether you're performing routine maintenance or a complete overhaul, this gasket set is essential for keeping your engine running smoothly. Trust Sierra for reliable parts that keep you on the water longer!
