215038H301 Nissan HOSE-RADIATOR,LOWER, Price: 16.03$, Weight: 0.28kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
215038H301 |
HOSE-RADIATOR,LOWER |
21 |
0.28 |
2-3 |
16.03$ |
Lower Engine Coolant Hose for Nissan ❄️
This lower radiator hose links the radiator outlet to the water pump inlet, returning cooled antifreeze to the engine. Built from molded EPDM with textile reinforcement, it follows factory bends for a precise, kink‑free route and a leak‑tight seal with OEM clamps. Ozone, heat, and suction resistant, it keeps coolant circulation steady in traffic, on climbs, and during summer heat.
Why you need it
A sound hose maintains stable engine temperature, prevents overheating, supports cabin heat, and protects sensors and gaskets. Aging rubber swells, hardens, or micro‑cracks; timely replacement restores reliable cooling and avoids costly repairs.
How it works
Under water‑pump suction, this line carries low‑temperature coolant from the radiator bottom back into the block. The internal braid resists collapse at high RPM. Molded beads seat under clamp pressure, keeping pressure and vacuum sealed for consistent flow.
If it fails ⚠️
Leaks or internal collapse cause temp spikes, steam, weak cabin heat, sweet coolant smell, and puddles. Driving on can lead to warped head or blown head gasket. Replace every 5–7 years or at the first signs of bulges, soft spots, or cracking.
Tech tips ♨️
Install with new clamps, clean necks, use the correct coolant mix, and bleed air. Inspect hot and cold. Pair with a fresh thermostat and upper hose for best results.
Compatibility
- X-Trail
- Primera