217104GN0A Nissan TANK-RESERVE, Price: 98.23$, Weight: 1.043kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Nissan |
217104GN0A |
TANK-RESERVE |
21 |
1.043 |
|
98.23$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Nissan |
TANK-RESERVE
|
69 |
1.199
|
2-3
|
82.30$
|
Compatibility
| Body Style | Engine | Vehicle Grade | Market | Model | Model Year From | Model Year To | Diagram |
|---|---|---|---|---|---|---|---|
| SEDAN | VQ35HR | PREMIUM | General/Asia (LHD) | V37 | 01.2014 | 10.2015 | View |
Engine Coolant Expansion Reservoir for Nissan
This reservoir stores extra coolant when the engine heats up and returns it to the radiator as temperatures drop. It keeps the cooling system sealed, maintains proper pressure, and lets you check level at a glance. Built from heat‑resistant plastic with molded ports for return/vent hoses, it works with a pressure cap to control boil-over and prevent air from entering the circuit.
Why you need it
A healthy overflow tank stabilizes operating temperature, protects the water pump, radiator, and heater core, and preserves antifreeze mix. It’s essential for reliable daily driving and peak engine efficiency.
How it works
As coolant expands, fluid moves from the radiator into the bottle. When the engine cools, vacuum draws it back. The reservoir’s design supports air bleeding and pressure management for consistent cooling.
If it fails ⚠️
Cracks or a weak cap cause leaks, low coolant, sweet smell, white crust, fluctuating gauge, weak cabin heat, and possible overheating. Running hot risks warped heads and gasket failure. Replace at first signs of staining or level drops.
Tech tip ✅
Install with fresh hoses/clamps, use Nissan‑approved blue coolant, and bleed air thoroughly.
- Q50