Your INFINITI relies on the cooling system to prevent the engine from overheating. And your vehicles cooling system relies on a functioning, quality Radiator Coolant Hose (Lower) to operate properly. As your vehicles coolant fluid travels through the coolant system and radiator to your vehicles engine, it has to go through a Radiator Coolant Hose (Lower). Its crucial that your Radiator Coolant Hose (Lower) is free from damage, leaks, cracks, or bloating that could cause damage to your INFINITI.
Over time, the rubber that makes your INFINITIs Radiator Coolant Hose (Lower) can get old and wear out. When this occurs, the Radiator Coolant Hose (Lower) may become brittle and crack, causing coolant to leak out. If an excess amount of coolant leaks out, the engine may not get enough coolant to maintain a safe engine temperature, potentially causing your INFINITI to overheat. An overheated engine could lead to additional repairs and even damage to the vehicle.
Also, your Radiator Coolant Hose (Lower) can become bloated, which means the hose swells up. An overheating engine due to low coolant may cause extremely hot coolant to travel through the Radiator Coolant Hose (Lower), making the rubber in the hose bloat and swell, possibly causing additional cracks and damage to your vehicles Radiator Coolant Hose (Lower).
If you believe the Radiator Coolant Hose (Lower) on your vehicle needs replacing, its good to start with a visual inspection. When dealing with the coolant system, always ensure the vehicles engine and coolant system are completely cooled down, as the cooling system is pressurized, and heated coolant can spray if the Radiator Coolant Hose (Lower) breaks.
When inspecting your Radiator Coolant Hose (Lower), look for dry-rot, cracks, swelling, or warping. Check for coolant fluid leaks underneath the vehicle, especially where your Radiator Coolant Hose (Lower) is attached to the vehicle.
In addition, look on your dashboard if you think your Radiator Coolant Hose (Lower) is bad. Check to see if the Low Coolant light is on or if the temperature gauge is showing the engine running too hot. Your INFINITI owners manual has an overview of dashboard lights and their meanings.
Is your INFINITI in need of a new Radiator Coolant Hose (Lower)? Order a genuine replacement Cooling System Radiator Coolant Hose (Lower) for your INFINITI M56 2011-2019, INFINITI QX70 2014-2017, INFINITI FX37 2013-2013, INFINITI FX35 2009-2012, INFINITI M37 2011-2019, and INFINITI Q70 2011-2019. See the What This Fits tab for more details.
HOSE-RADIATOR,LOWER
Fits FX35, FX37, FX50, M37, M56, M70, Q70, QX70