Search result for: 21306AQ811
HOSE WATER
Part number: 21306AQ811
Availability: 1
Weight, kg: 0.069
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Make: Nissan
Made in: Japan

HOSE WATER
Part number: 21306AQ811
Availability: 16
Weight, kg: 0.069
Processing: 2-3 days
Make: Nissan
Made in: Japan

Engine Coolant Hose for Nissan/Infiniti ?
Keep your performance V6 running cool with this molded coolant hose ?. Built to factory geometry, it links the engine outlet to the radiator, keeping temperature stable and pressure sealed for daily driving or spirited trips.
Why this part is needed
The cooling system must move antifreeze from the block to the radiator and back. A precise hose prevents leaks, collapse, and hotspots, protecting gaskets, sensors, and the water pump while maintaining a safe 90–100°C range.
How it works
The hose channels coolant under pump pressure ?. Multi‑layer EPDM with textile reinforcement resists heat, chemicals, and vibration. Molded bends keep flow smooth with no kinks, and tight bead-seat ends hold clamps securely.
If the hose is damaged
Signs include sweet coolant smell, puddles, steam, soft spots, bulges, or cracks. Driving on can cause overheating, warped heads, air pockets, or sudden failure—leaving you stranded ⚠️. Stop, cool the engine, and replace promptly.
Pro tips for fitment
Install with new clamps, clean necks, align bends, and bleed air after refill. Inspect radiator and thermostat housing for corrosion. Use OEM‑spec coolant and recheck level after a short drive ✅.
Compatibility
- M35/45
- G35
- Fx35/45
