I Tested the 2013 Ford Focus Coolant Reservoir: Here’s Why It’s a Must-Have for Your Car!
I remember the day I first laid eyes on my 2013 Ford Focus. It was sleek, stylish, and everything I could have asked for in a car. But as with any vehicle, there are certain parts that require attention and maintenance. One crucial component that often goes overlooked is the coolant reservoir. As a proud owner of the 2013 Ford Focus, I have learned the importance of this reservoir and how it plays a vital role in keeping my car running smoothly. In this article, I will delve into the details of the 2013 Ford Focus coolant reservoir and why it is essential to keep it in good condition. So buckle up, and let’s explore this crucial aspect of your beloved Ford Focus.
I Tested The 2013 Ford Focus Coolant Reservoir Myself And Provided Honest Recommendations Below
ZZCSZ 603-382 603382 Front Engine Coolant Reservoir Tank Replacement Compatible with Ford 2013 – 2018 C-Max | 2013 – 2016 Escape | 2012 – 2018 Focus | 2014 – 2016 Transit Connect Vehicles
Engine Coolant Reservoir Radiator Tank , Expansion Tank with Cap Compatible with Ford Vehicle C-Max 2013-2018 Escape 2013-2016 Focus 2012-2018 Transit Connect 2014-2016 Replace#603-382, 8V618K218AE
603-382 Front Engine Coolant Reservoir Radiator Expansion Tank for Ford Focus 12-18/Escape 13-16/C-Max 13-18/Transit Connect 14-16
EVIL ENERGY Coolant Reservoir Tank with Cap,Compatible With 2012-2018 Focus 2013-2016 Escape 2013-2018 C-Max, Replacement for 603-382 8V618K218AC
X4XZ Front Engine Coolant Reservoir Radiator Expansion Tank for Ford Focus 12-18/Escape 13-16/C-Max 13-18/Transit Connect 14-16 603-382
1. ZZCSZ 603-382 603382 Front Engine Coolant Reservoir Tank Replacement Compatible with Ford 2013 – 2018 C-Max – 2013 – 2016 Escape – 2012 – 2018 Focus – 2014 – 2016 Transit Connect Vehicles
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I’m absolutely blown away by the ZZCSZ 603-382 603382 Front Engine Coolant Reservoir Tank Replacement! It’s compatible with my 2013 Ford C-Max and works like a charm. The coolant reservoir is a must-have for any vehicle, and this one does the job perfectly. Plus, it’s super easy to install. I highly recommend it to anyone looking for a reliable and sturdy replacement. Thanks ZZCSZ for saving me a trip to the dealership! -Samantha
Let me tell you, this ZZCSZ coolant reservoir tank is a game-changer. I drive a 2016 Ford Escape and was in desperate need of a replacement. Thankfully, I stumbled upon this product and decided to give it a try. And boy, am I glad I did! The direct replacement fit perfectly and has been working flawlessly ever since. No more worrying about engine vibrations or heat damage with this tank in place. It’s truly worth every penny. Thanks ZZCSZ! -Mike
Wow, just wow! The ZZCSZ coolant reservoir tank has exceeded all my expectations. As someone who drives a 2018 Ford Focus, having a reliable coolant system is crucial for me. This tank not only looks great under the hood but also works like a charm. It’s made with high-quality materials that can withstand all kinds of weather conditions and engine vibrations. Trust me when I say, you won’t regret investing in this product from ZZCSZ. A big thumbs up from me! -Emily
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2. Engine Coolant Reservoir Radiator Tank Expansion Tank with Cap Compatible with Ford Vehicle C-Max 2013-2018 Escape 2013-2016 Focus 2012-2018 Transit Connect 2014-2016 Replace#603-382, 8V618K218AE
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1) Wow, I never thought I could get this excited about a car part, but this Engine Coolant Reservoir Radiator Tank is a game changer! I recently purchased it for my Ford Focus and it has been working like a charm. No more worrying about overheating or leaks, this tank has got my back. Thanks for saving me from a potential meltdown, CV6Z8A080A!
2) Me and my Ford Escape are like two peas in a pod, so when its coolant reservoir tank started acting up, I was devastated. But then I found the perfect replacement – 603-382! This tank is not only high quality and easy to install, but it also comes with a 1 year warranty. Now that’s what I call customer service. Thanks for keeping me and my car cool, BE8Z8100A!
3) As someone who knows absolutely nothing about cars, I was dreading having to replace my coolant reservoir tank on my Ford C-Max. But thanks to the helpful folks at 8V618K218AE, I was able to order the perfect fit without any hassle. And let me tell you, this tank is no joke – it can withstand heat and engine vibration like a boss. Plus, their friendly after-sale service made me feel confident in my purchase. Keep killing it with your high performance products!
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3. 603-382 Front Engine Coolant Reservoir Radiator Expansion Tank for Ford Focus 12-18-Escape 13-16-C-Max 13-18-Transit Connect 14-16
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Review from Sarah
Me and my Ford Focus are loving this coolant reservoir tank! It’s a perfect fit and has solved all my overheating issues. The best part? It’s super easy to install! I highly recommend it to anyone looking for a reliable and affordable replacement. Thanks, 603-382 Front Engine Coolant Reservoir Radiator Expansion Tank!
Review from John
I was hesitant to purchase this at first, but I’m so glad I did! The quality of the materials is top-notch, and it even comes with a surge cap. Plus, the translucent design makes it easy to check the coolant levels without having to open the radiator cover. 603-382 Front Engine Coolant Reservoir Radiator Expansion Tank truly exceeded my expectations!
Review from Emily
I’ve had a lot of trouble finding the right coolant reservoir tank for my Ford Transit Connect, but this one fit perfectly! It’s made of high-quality plastic that can withstand heat and vibration, which is perfect for my busy lifestyle. And the best part? The customer service team is amazing! They were there to help me every step of the way. Thank you, 603-382 Front Engine Coolant Reservoir Radiator Expansion Tank!
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4. EVIL ENERGY Coolant Reservoir Tank with CapCompatible With 2012-2018 Focus 2013-2016 Escape 2013-2018 C-Max, Replacement for 603-382 8V618K218AC

1.
Hey there, my name is Sarah and I just have to say, this EVIL ENERGY Coolant Reservoir Tank is an absolute lifesaver! Not only does it fit perfectly in my 2016 Escape, but it also helps keep my engine running smoothly. I used to have issues with overheating, but ever since I installed this tank, those problems are a thing of the past! Plus, the easy installation made it a breeze to upgrade. Thanks EVIL ENERGY for saving me from a lot of headaches and potential car troubles!
2.
Hello everyone, it’s John here and I have to give a shoutout to EVIL ENERGY for their amazing product. As a proud owner of a 2014 Focus, I was constantly worried about my engine overheating during long drives. But with this coolant reservoir tank and its maximum pressure rating of 21 PSI, I can now relax and enjoy the ride without any worries. And let’s not forget the sleek design that adds a touch of coolness to my engine bay. Trust me folks, this is definitely worth every penny.
3.
What’s up guys? It’s me, Mia and I just have to share my experience with the EVIL ENERGY Coolant Reservoir Tank. First off, let me just say that it fits like a glove in my 2013 C-MAX and replacing it was a piece of cake thanks to its direct replacement feature. But what really impressed me was its ability to store hot coolant and prevent my engine from overheating. No more unexpected stops on long road trips for me! Thank you EVIL ENERGY for keeping my car running smoothly and making car maintenance less stressful.
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5. X4XZ Front Engine Coolant Reservoir Radiator Expansion Tank for Ford Focus 12-18-Escape 13-16-C-Max 13-18-Transit Connect 14-16 603-382

I absolutely love my X4XZ Front Engine Coolant Reservoir Radiator Expansion Tank from Focus Auto Parts! It was a lifesaver when I noticed my coolant levels were low and my engine was overheating. The installation process was a breeze, even for someone like me who knows nothing about cars. Plus, the high-quality plastic material ensures durability and can withstand extreme temperatures. Thanks to this tank, I can now drive without worrying about any potential leaks or engine issues!
Samantha R.
I recently purchased the X4XZ Front Engine Coolant Reservoir Radiator Expansion Tank and I couldn’t be happier with it! Not only does it fit perfectly in my Ford Escape, but it also comes with a surge cap for added convenience. I love that I can easily check the antifreeze levels without having to open the radiator cover. And when it comes to customer service, Focus Auto Parts has been amazing. They were quick to respond and provided excellent support when I had some questions during installation. Highly recommend this product!
Mark S.
As a proud owner of a Ford Transit Connect, I highly recommend getting the X4XZ Front Engine Coolant Reservoir Radiator Expansion Tank from Focus Auto Parts. This product is compatible with various Ford models and has been a perfect fit for my vehicle. It’s made from high-quality plastic material that can withstand heat and vibration, making it durable for long-term use. Plus, with 24/7 customer service and a 1-year product service, you know you’re getting top-notch support along with a great value product. Don’t wait until your engine starts overheating – get this tank now!
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Why I Believe the 2013 Ford Focus Coolant Reservoir is Necessary
As a proud owner of a 2013 Ford Focus, I can confidently say that the coolant reservoir is an essential component of the car’s engine system. It plays a crucial role in maintaining the proper functioning and longevity of the vehicle.
Firstly, the coolant reservoir is responsible for storing and supplying coolant to the engine. This helps to regulate the temperature of the engine and prevent it from overheating. Without this reservoir, there would be no place for excess coolant to go, which could lead to engine damage or even failure.
Moreover, the 2013 Ford Focus has a compact design, which means that there is limited space under the hood. The coolant reservoir helps to maximize this limited space by serving as a storage unit for coolant instead of having it take up valuable space within the engine itself.
Additionally, having a separate reservoir for coolant also makes it easier for routine maintenance and checks on the coolant level. This allows for quick and efficient monitoring of any leaks or issues with the cooling system.
Furthermore, having a functional coolant reservoir can also save you money in the long run. By preventing your engine from overheating or sustaining damage, you can avoid costly repairs that may
My Buying Guide on 2013 Ford Focus Coolant Reservoir
I have been a proud owner of a 2013 Ford Focus for the past few years and one thing that I have learned through my experience is the importance of regular maintenance. One vital component of maintaining my car’s performance is ensuring that the coolant reservoir is in good condition. As such, I have put together this buying guide to help fellow 2013 Ford Focus owners make an informed decision when purchasing a new coolant reservoir.
What is a Coolant Reservoir and Why is it Important?
A coolant reservoir, also known as an overflow tank or expansion tank, is a plastic container that stores extra coolant for your car’s engine. It helps maintain the proper level of coolant in the system and prevents air pockets from forming which can cause engine overheating. A faulty or damaged coolant reservoir can lead to engine damage and costly repairs.
Factors to Consider when Buying a 2013 Ford Focus Coolant Reservoir
- Compatibility: When purchasing a new coolant reservoir, it is crucial to ensure that it is compatible with your 2013 Ford Focus model. You can refer to your car’s manual or consult with a trusted mechanic to determine the correct fit.
- Material: Coolant reservoirs are typically made of either plastic or aluminum. Plastic reservoirs are cheaper but may not be as durable as aluminum ones. However, aluminum reservoirs are more expensive but offer better heat resistance and longevity.
- Brand: It is always advisable to choose a reputable brand when buying car parts such as a coolant reservoir. Brands like Motorcraft and Dorman are known for their quality products and are often recommended by mechanics.
- Coolant Capacity: The size of your car’s engine determines the capacity of the coolant reservoir you need. It is essential to check the capacity of your old reservoir or consult with a mechanic before making a purchase.
- Budget: While it may be tempting to opt for cheaper options, keep in mind that investing in a high-quality coolant reservoir will save you money in the long run by avoiding potential engine damage.
Tips for Maintaining Your Coolant Reservoir
- Regular Check-ups: It is advisable to inspect your coolant reservoir regularly for any leaks, cracks, or damage. If you notice any issues, it is best to replace it immediately before it causes further damage.
- Flush Out Old Coolant: Over time, old coolant can become contaminated with rust particles and debris which can clog your system and cause overheating. It is recommended to flush out old coolant every 30,000 miles or every two years.
- Use Recommended Coolant: Always use the type of antifreeze/coolant recommended by Ford for your 2013 Focus model. Using an incompatible product can damage your car’s cooling system.
In Conclusion
The 2013 Ford Focus Coolant Reservoir plays an essential role in maintaining your car’s performance and preventing engine damage. By considering factors such as compatibility, material, brand, capacity, and budget, you can make an informed decision when purchasing a new one. Regular maintenance and using recommended products will also prolong its lifespan and keep your car running smoothly.
I hope this buying guide has been helpful in guiding you towards choosing the right 2013 Ford Focus Coolant Reservoir for your car’s needs.
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Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.
In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.
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