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Mishimoto Coolant Expansion Tank Black
Subaru WRX 2002-2007 / STI 2004-2016
Features & Product Details
RallySport Direct carries a large selection of performance cooling products brought to you by Mishimoto.
Here, you are looking at the Mishimoto Aluminum Expansion Tank. This has been made using durable aluminum materials to replace the factory unit to be durable and to provide a nice aesthetic upgrade to the engine bay.
DETAILS:
Product Video
Specifications
Brand:
Mishimoto
Color:
Black
Installation Hardware Included:
Yes
Material:
Aluminum
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3out of
5stars
Kyle
Seem underneath cracked so leaking coolant lasted roughly a year, other than that worked fine
3out of
5stars
Aceshadow101
We put this top tank in our WRX swapped 2000 Subaru Impreza RS. Top tank works great but the caps kept constantly leaking. Eventually just swapped the Mishimoto caps with OEM Subaru Caps. Mishimoto needs to do some better R&D on these things.
2out of
5stars
ADMorrill
I bought this tank in 2018 but my engine build wasn't completed until spring of 2019. Only 6 months after getting this motor running I discover a leak in my coolant system.. turns out to be a bottom seam weld has failed on this Mishimoto expansion tank. Just noticed that someone else had the exact same issue only a couple of months ago. Really frustrating.
5out of
5stars
Ken
Nicely welded and finishing. Only flaw is the supplied radiator cap. It seems to be quite flimsy and cheaply made. Better off with OEM caps.
2 of 2 people found the following review helpful
1out of
5stars
THuynh26
Had this expansion tank installed for roughly 4 months and the welds near the brackets cracked and spilled coolant all over my engine
QUESTIONS & ANSWERS
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Q: Cap type Ken2 years ago
hello, is the supplied cap a two-way or a single way type?
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0 of 0 people found the following answer helpful
A: That is a single way
Devan M. @ RallySport Direct 2 years ago
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0 of 0 people found the following answer helpful
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Q: Differences Wolfhead 3 years ago
Is there any difference between this one, and the Rockstar Edition, other than the cap sticker?
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0 of 0 people found the following answer helpful
A: The tanks will be the same, the Rockstar Edition will just have a different appearance like you mention.
Evan M. @ RallySport Direct 3 years ago -
0 of 0 people found the following answer helpful
A: The tanks will be the same, the Rockstar Edition will just have a different appearance like you mention.
Evan M. @ RallySport Direct 3 years ago
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0 of 0 people found the following answer helpful