This genuine Nissan hose connects the radiator filler neck directly to the coolant reservoir tank (overflow bottle). This hose is essential for the proper function of your cooling system, allowing coolant to expand into the reservoir when the engine is hot and be drawn back into the radiator as it cools, maintaining the correct fluid level and pressure.
Over time, exposure to constant heat cycles and coolant chemicals causes the original rubber hose to become hard, brittle, and prone to cracking or splitting. This is a common point of failure and should be replaced as part of your vehicle's preventative maintenance schedule.
If this hose fails, it can lead to a significant coolant leak. Losing coolant will cause your engine to overheat, which can result in severe and expensive damage, such as a warped cylinder head or a blown head gasket, potentially leaving you stranded.
This part has been designed to fit
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.
Choosing genuine Nissan parts ensures the quality and fit for your Nissan. Unlike some aftermarket alternatives, genuine Nissan parts are manufactured to exacting standards, using materials specifically designed to withstand the rigors of Australian conditions. Guaranteeing performance, service life, and reliability.