Mazdaspeed6 Power Steering Cooler Kit

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Add hose for front hardline replacement

Product Details

Currently out of stock - If you've placed an order, your order will be back ordered, and you'll be notified of an ETA. 

The Damond Motorsports Power Steering Cooler Kit, for the 06-07 Mazdaspeed6, is ideal for lowering power steering temperatures on the track and the street. Our Power Steering Cooler Kits utilize a stacked plate cooler design, over a tube and fin design. The stacked plate cooler design can provide more effective cooling with a smaller sized cooler, and it is more durable, compared to tube and fin design coolers. During our testing, on a smaller cooler (50% less surface area than the coolers in the kits), we achieved 15-25% cooler fluid temperatures, depending on the air flow to the cooler. 

Our power steering cooler kits are complete kits, and we include everything needed to install the cooler. The cooler itself is mounted in the same location as the factory hardline, and hot air is pulled from the wheel well shroud. Fog light shroud can be modified to provide more air flow to the cooler. The factory hardline tends to leak around the cooling fins, making the DM PS cooler kit a low cost alternative, for a factory hardline replacement. 



Customer Reviews

Based on 19 reviews
Quality service, incorrect fitment

Great customer service and support staff from end to end. The kit itself had high quality materials and finish but the connections included were not the correct size. Included were 3/8th fittings, required 1/2.

Hi, sorry if you had troubles installing the kit! The install guide details how the system connects. All of our install guides are on our website(the little thank you card included with your order explains that), and we can be contacted if there's any install issues via phone, email, or the chat on our site. Here's a direct link to the guide:

clear directions,well made thanks

works great

and saved me about 400$ over the original Mazda part. gonna use Diamond again and again. thanks!!

Excellent Product!

Product works as advertised, easy installation procedure, and a great alternative to OEM PS components. Recommend purchasing the additional hose. DM never disappoints in service and quality, highly recommended product!

Brilliant piece!

Inexpensive price, does a great job. I'm curious as to what the cooler was originally designed for. It's basically designed like oil or transmission coolers, but much smaller than those typically are. It is big enough for the job at hand, I'm not complaining. And I know Damond sells a similar unit with a bigger cooler. But it's not necessary for most people. I'm just curious as to what the original purpose was. In any case, he gives you the parts you need to mount it and is so much better than stock.