Ford Focus Mk2 2004-2011 Radiator Coolant Expansion Header Tank & Cap
Why choose these parts?
- ⚡Quality Guarantee: All products are high quality and road ready
- 🛣Fast, convenient returns — get back on the road ASAP
- 🔥Most competitive pricing compared to other UK retailers
- 🚚Next-day UK delivery when you order before our 3PM cut-off
One of the lesser-known parts on your Ford Focus is the coolant expansion tank. This component is responsible for catching and storing coolant overspill from the vehicle's radiator. The coolant in your vehicle is designed to prevent the engine from overheating. As it reaches its optimal operating temperature, it expands and can overflow. The expansion reservoir collects this excess fluid and stores it safely instead of letting it spill onto the road.
How To Know If Your Expansion Tank Needs Replacing
Some common symptoms of an expansion tank failure on your Ford Focus include:
The reservoir is constantly empty
The engine overheating
Coolant is leaking from the tank
If you notice any of these signs, the expansion reservoir may be the cause. Don’t worry, this Ford Focus coolant expansion tank is an excellent value for money and offers strong reliability. We also stock many more replacement parts for your vehicle, so feel free to browse our range if you need anything else.
What’s more, if you order before 2 pm on a weekday, you’ll receive free next-day delivery.
Technical Specifications
Not 100% sure this fits your vehicle?
No problem! We always recommend double-checking the part number against your old part or taking the vehicle registration to your local motor factor or garage for confirmation.
Still unsure? Check out our full fitment guides and how-to articles on the Energized Customs blog:
→ Visit the How-To Guides