Renault Fluence Z.E. Coolant Expansion Tank
This plastic coolant expansion tank fits the Renault Fluence Z.E. It holds the reserve of coolant for the cooling circuit and lets the coolant expand and contract as it warms up and cools down.
Over time the plastic can crack, the seams can weep and the neck can distort, so the tank loses coolant or will not hold pressure. Replace it if you see coolant leaks or crusty deposits around the tank, if the level keeps dropping, or if the plastic is cracked or badly discoloured.
This is Febi 185917, made by the bilstein group from plastic to match the shape, fixings and hose connections of the original. It replaces Renault part number 21 71 000 05R. The parts finder also lists Samsung reference 217100005R for the same tank.
Check the cap and hoses at the same time, as a weak cap or perished hose can cause the same symptoms. Refill with the coolant type Renault specifies for your car and check the level again after a short drive.
Febi is a brand of the bilstein group, a German parts maker that supplies replacement parts for cars and vans across the world. Each part is made to match the original in fit and function, so it fits without modification.
The bilstein group parts finder lists it for the Renault Fluence 2010 -, (E) – 70 kW / 95 hp, which is the Fluence Z.E. Compare the part number on your existing part with the numbers on this page before ordering.
Key Benefits
- Direct replacement for the original tank
- Stops coolant leaks from a cracked tank
- Plastic, made to match the original
- Made by the bilstein group
Specifications
- Material: Plastic
- Part Number: Febi 185917
- Replaces: Renault 21 71 000 05R
Replaces Renault part number 21 71 000 05R.
Installation
Professional installation recommended. Only work on the cooling system when it is cold. Drain the coolant, swap the tank and hoses across, then refill and bleed the system as Renault describes.
Explore More Parts
| Attribute | Value |
|---|---|
| Material | Plastic |
| Part Number | Febi 185917 |
| Replaces | Renault 21 71 000 05R |
Fits The Following Models
| Make | Model | Submodel |
|---|---|---|
| Renault | Fluence 2010 – | (E) – 70 kW / 95 hp |
Renault Fluence Z.E. Coolant Expansion Tank FAQs
Which part numbers does it replace?
It replaces Renault part number 21 71 000 05R. The Febi part number is 185917.
Is a cap included?
The parts finder lists the tank only. Reuse your cap if it is in good condition.
Why does my coolant level keep dropping?
A cracked tank is a common cause, but hoses and joints can leak too. Check them all before ordering.
Will it fit my Renault Fluence Z.E.?
The parts finder lists it for the Renault Fluence 2010 – (E) – 70 kW / 95 hp, the Fluence Z.E. Compare the part number on your existing part before ordering.
Is this a genuine Renault part?
No. It is a quality replacement part made by the bilstein group to match the original in fit and function.
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