MAHLE Original Nissan 240Sx 98-91 Water By-Pass Connection

This is the Victor Reinz Water By-Pass Connection, part number C31234. It's a direct replacement part designed to seal the water by-pass port on a variety of Nissan engines. If you're working on your cooling system, especially if you're replacing a hose or thermostat, this connection is a small but important piece to ensure there are no coolant leaks.

This connection is well-built and fits right into its intended spot, making installation straightforward. It's the kind of part you want to replace while you've got things apart, preventing future headaches. It's designed to handle the temperatures and pressures within the cooling system, keeping your coolant where it belongs.

This part fits a range of Nissan vehicles, including models like the 1991-1998 Nissan 240SX, the 1990 Nissan Axxess, and the 1998-2004 Nissan Frontier. Always check the full fitment list to confirm it's the right connection for your specific application.