Gates 14-18 Nissan Altima 4-Cyl. 2.5L Heater Inlet Molded Heater Hose

This listing is for one Gates molded heater inlet hose, part number 12303. This hose is specifically made to fit the 2014 through 2018 Nissan Altima models equipped with the 2.5L 4-cylinder engine.

Heater hoses are crucial for your vehicle's climate control system, carrying hot coolant from the engine to the heater core inside the cabin. This Gates hose is constructed to match the original equipment specifications, ensuring it connects properly and handles the hot coolant flow without issue. Its molded shape means it follows the factory routing, making installation straightforward without needing to bend or force a universal hose.

Replacing a cracked or leaking heater hose is important to prevent coolant loss and ensure your heater works properly. This hose is a direct replacement part designed for a secure fit.