Your Nissan depends on its cooling system to keep the vehicle from overheating. And your vehicles cooling system relies on a functioning, quality Radiator Coolant Hose (Lower) to work correctly. As the coolant in your Nissan goes through the radiator and coolant system to your vehicles engine, it has to go through a Radiator Coolant Hose (Lower). Its important your Radiator Coolant Hose (Lower) is free from damage, leaks, cracks, or bloating that could cause more damage to your Nissan.

Over time, the rubber that makes up the Radiator Coolant Hose (Lower) on your Nissan can get worn out. When this happens, the Radiator Coolant Hose (Lower) may become brittle and crack, causing a coolant leak. If an excess amount of coolant leaks out, your vehicles engine may not receive enough coolant to control the engines temperature, potentially causing your Nissan to overheat. An overheated engine could lead to added repairs and further damage to your vehicle.

In addition, the Radiator Coolant Hose (Lower) can get bloated, which means the hose swells up. An engine overheating from low coolant may cause extremely hot coolant to travel through the Radiator Coolant Hose (Lower), making the rubber in the hose bloat and swell, potentially causing further cracks and damage to the Radiator Coolant Hose (Lower).

If you feel the Radiator Coolant Hose (Lower) on your vehicle needs replacing, its good to start with a visual inspection. When checking the coolant system, always ensure the coolant system and engine are completely cool, as the cooling system is pressurized, and super hot coolant may spray if the Radiator Coolant Hose (Lower) becomes compromised.

When inspecting your Radiator Coolant Hose (Lower), look for swelling, cracks, dry-rot, and warping. Check for coolant fluid leaks underneath the vehicle, specifically where the Radiator Coolant Hose (Lower) attaches to the vehicle.

Also, check the dashboard if you feel you have a bad Radiator Coolant Hose (Lower). Check if the Low Coolant light is illuminated or if the temperature gauge is in the red, meaning your engine is running too hot. Your owners manual provides an overview of dashboard lights and their meanings.

Is your Nissan in need of a new Radiator Coolant Hose (Lower)? Order a genuine replacement Cooling System Radiator Coolant Hose (Lower) for your Nissan Murano 2009-2014 and Nissan Quest 2011-2017. See the What This Fits tab for more details.

Fits Murano (2008 - 2015)