Upper Radiator Hose for Nissan — keep the temperature in check ❄️

This molded upper coolant hose is the main path that sends hot antifreeze from the engine head to the radiator inlet. It keeps the cooling loop sealed and stable under pressure, so the thermostat and water pump can do their jobs. An OE-style curve ensures perfect routing and zero kinks for steady flow.

Why you need it ✅

Without a healthy hose, heat cannot leave the engine. Proper circulation prevents overheating, detonation, and premature oil breakdown. A snug, OEM-fit hose also stops leaks that lead to low coolant and air pockets.

How it works

Built from heat- and chemical-resistant EPDM, the hose flexes with engine movement while holding pressure. Correct inner diameter and molded bends maintain velocity, and the ends seal with clamps to the radiator neck and engine outlet.

What happens if it breaks ⚠️

Cracks, swelling, or soft spots cause drips or sudden bursts. Symptoms include sweet coolant smell, steam, temperature spikes, and low reservoir level. Driving like this risks overheating, warped head, blown gasket, and roadside tow.

Tech tips

Install on a cool engine. Replace clamps, clean stubs, refill with approved coolant mix, and bleed air. If the old hose shows oil soak, check for leaks above.

Compatibility

• Cube
• Tiida Latio
• Juke
• Tiida
• Ad/Ad Expert
• Wingroad
• Bluebird Sylphy
• Latio
• Livina