Cobb Tuning Coolant Overflow Tank | 2015-2021 Subaru WRX/STI (800660)
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2015-2021 Subaru WRX/STI Coolant Overflow Tank by Cobb Tuning
The OEM Coolant Overflow Tank for the 2015+ WRX/STI does its job well enough but the cheap plastic material is ugly and will potentially crack over time, especially when driving hard and going through extreme heat cycles. Its shape is also clumsy and obtrusive when adding an aftermarket FMIC.
The upgraded COBB Subaru Coolant Overflow Tank solves these problems without any sacrifices. Constructed of welded aluminum with the same 1L capacity of the OEM tank along with internal and external anodizing. The COBB tank looks much better under the hood while providing a very simple relocated mounting solution that works perfectly fine on a stock car. Its shape is also more conducive to fitting piping from an aftermarket Front Mount Intercooler.
A custom COBB Delrin cap is included which is highly heat resistant and adds to the overall clean look. Plus, the kit comes with a silicone adapter hose and injection molded cap for the washer fluid reservoir, giving a uniform look.
This upgraded Subaru coolant overflow tank is affordable, easy to install, and improves both form and function. It's a must-own part when installing an aftermarket front-mounted intercooler to make room for the charge pipe but it's still a no-brainer for a stock car or at any other point in the modification of the car journey to add style and convenience to the engine bay.
Features
- Maintains OEM 1L Capacity
- TIG Welded Aluminum Tank
- External and Internal Anodizing
- Custom Delrin Heat Resistant Cap
Benefits
- Single Fastener Removal/Re-Install for Easy Service
Applications
- 2015-2021 Subaru WRX
- 2015-2021 Subaru WRX STI
What's In The Box?
- 1 - Coolant Tank
- Mounting Hardware/Connecting Hoses
Warranty
- Cobb Tuning's Limited Manufacturer's Warranty
Customer Reviews
Recently purchased this tank as part of my build. Amazing quality and not terribly priced. Looks good compared to the stock plastic tank. Perfect compliment to your engine bay look!
Quality parts, easy install, looks great!
The oem battery tie down seems a little close, so I ordered a Perrin one since it seems to give more space. The Cobb battery tie down would probably be a good option as well.
This tank cleaned up the engine bay so much. Getting rid of the bulky dirty oem tank and moving closer to the battery made a huge difference IMO. I had a little fitment issue with the tank hitting my OLM Hikari headlights but was able to just trim a little plastic on the housing to make the tank fit. A+ on the welds too.
