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Mishimoto Silicone Radiator Hose Kit Blue 2002-2007 WRX / 2004-2007 STI

Save $86.39 Save $86.39
Original price $222.34
Original price $222.34 - Original price $222.34
Original price $222.34
Current price $135.95
$135.95 - $135.95
Current price $135.95

Mishimoto radiator hose kits are made with a dual layer combining high grade silicone and heat-resistant embedded fibers to provide efficient heat reduction and increased pressure tolerance, all with an OEM replacement fit!  

Available in Black, Blue, and Red

Customer Reviews

Based on 4 reviews
Vic C.
Great item!

Want to dress it up and have it functional, well this is hands down the best of both worlds! Only thing I noticed after install was that it sat really close to my alternator pulley, so close that I could not fit a finger in between...but that that was remedied by using my tube/pipe cutter and took about 1/2" off on the radiator still sits close but now I am able to slide a finger in between the top hose and the alternator pulley.


It's wonderful to hear that you are pleased with the Mishimoto Silicone Radiator Hose Kit for your WRX/STI! Achieving both functionality and aesthetics with this upgrade is definitely a win-win. It is great that you were able to address the issue with the hose sitting too close to the alternator pulley by making a slight modification. Your resourcefulness ensured both proper function and clearance, allowing for peace of mind. Thanks for sharing your 5 Star Review along with your experience!


Love it!

I have had leaking radiator hoses for a while.. I finally decided to address the problem and buy new ones. They were delivered pretty quick, great quality and fit perfectly! No more leaks and they look really nice 👍 thanks subimods!


Thank you for your 5 Star Review! We are delighted to hear that you love the Mishimoto Silicone Radiator Hose Kit for your WRX/STI! It is fantastic that the hoses were delivered promptly and that they fit perfectly, providing a solution to the leaking issue you were facing. Mishimoto is well-known for their high-quality products, and it is great to know that these hoses not only perform well but also add a nice touch to your engine bay with their blue color. We are glad we could assist you, and thank you for choosing Subimods! Safe and leak-free driving ahead!


Mishimoto Rad Hoses 2007 STI

What can I say? They're "Rad" hoses that look rad under my hood. Very well constructed too in a snazzy rally blue.


Hahaha, they are definitely “Rad” hoses! They provide a fantastic look under your hood as well as improved durability, and they provide a more efficient heat reduction, keeping your engine cool! We appreciate your 5-Star Review! Enjoy the benefits!


Erik Edlund
Decent upgrade

Silicone hoses that do the job they're supposed to do with a nice variety of colors to chose from. I went with blue and also have the same in the ancillary set. I'm happy to report a consistent drop of 6° in my avearge running temp with a full system flush. Some hoses may require a bit of trimming to get the best fitment. If you're familiar with your car's components it's easy enough to determine where each hose goes, however it would be much more convenient if mishimoto were to include a guide calling out the location of each hose.


Thank you for your positive review of the Mishimoto Silicone Radiator Hose Kit! Rubber hoses are known become brittle, fail and begin to leak. These silicone hoses are heat resistant with embedded fibers providing better efficiency in heat reduction. The color options look phenomenal in your engine bay too!


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