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CSF #7015 Miata MX5 Radiator for MX5
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CSF #7015 Miata MX5 Radiator

2006-2015

PART NUMBER: 61-1519

READ REVIEWS (3) | WRITE A REVIEW

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Reg. Price: $359.99

Sale Price: $329.00

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Free shipping offers apply only to destinations within US Lower 48.

SALE
Reg. Price: $359.99

Sale Price: $329.00

Prepay For Next Delivery

Quantity:

FREE SHIPPING

Free shipping offers apply only to destinations within US Lower 48.

DESCRIPTION

Using more and more of these new CSF radiators in our installs here, consistently impressed with with both fit and finish, including first rate quality on the welds and complete brackets. Core thickness of 32mm, header thickness 37mm, an awesome upgrade over the tiny stock radiator. A great upgrade for our hard charging drivers, boost and 2.5 motor conversion customers, and anybody going to the track or really hot locations.

ENGINEERING ~
~Military Grade (special clad) aluminum used for tubes, fins, fitments, and side brackets (JIS 3003 spec minumum)
~ "B-Tube" Technology - Most efficient tube in the world
~ High Efficiency Louvered Fin
~ OE radial and deep drawn aluminum endtanks
~ Wind tunnel tested for optimal radiator core cooling performance
~ Stronger joint design for mountings, fan shrouds and condensers
~ OE Specific Mounting
~ "Drop-in" fitment requiring no modifications
~ CNC Machined brackets and fittings
~ Racing Style all-aluminum drain plug

MANUFACTURING
~ Brazed in CAB Furnace
~ ISO 9001/9002 certification
~ Privately owned factories with full "In house" toolrooms
~ "Master Class" TIG welding

TESTING
~ Individually leak tested
~ Vibration cycle tested
~ Thermal cycle tested
~ Burst pressure cycle tested 10,000 times for strength
~ Salt spray tested for corrosion protection
~ 10 foot box "drop test" to ensure packaging protection

FINISH
~ 30 minute, hand polished "Sho-Stopper mirror finish"

PACKAGING
~ Application specific foam packaging
~ Industry leading, shock resistant 5-ply box

REPUTATION
~ Over 45+ years in business
~ Over 500,000 radiators and condensers sold every year
~ Over 35 million radiators sold worldwide
~ Over 10 world's first exclusive applications

"B-Tube" technology - Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in a shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded.

The design (inlet in the middle of tube that is seam brazed) increases the heat transfer surface area of the tube by approximately 15% over regular tubes. You get the efficiency of 2 smaller tubes vs. 1 large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow."

The tubes are made from aircraft grade special clad aluminum and are intricately formed on our high precision 6-stage tubeforming mill. No other aftermarket radiator manufacturer uses this technology. This technology raises the bar and sets the standard for high performance radiator cores.

Brian's Application Notes: Though we continue to be big KOYO fans here, we recently tried an NC application CSF here for a customer 2.5 motor conversion and were so impressed with both fit and finish, including first rate quality on the welds and complete brackets, that we decided we must offer these to all our customers.

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Customer Reviews

CSF #7015 Miata MX5 Radiator

I purchased this for my supercharged 2.5 back in October 2017, but only completed the installation earlier this month (July 2018). While I wouldn't consider the installation particularly difficult, it IS definitely challenging. You have to be very methodical, as there are a lot of small steps that CANNOT be skipped.

Prior to installing this radiator, it was not uncommon for temps to creep up above 220F while sitting in traffic, at approximately 90°F ambient temperatures. Best case scenario while driving, temps would hover around 205°-210°. The stock cooling system was NOT happy, and barely adequate.

Since installing this rad, the highest temperature achieved has been 214° while sitting in traffic, before the fan kicked on. Once the fan switches on, the temps immediately drop to around 205°F-208°F. What's more impressive is how significantly, and how quickly, temps drop once the vehicle is in motion: 199°-201° around town, while 190°-195° is the norm for highway driving... and this is with 95° ambient temperatures and good ol' Texas humidity!

My only "complaint", if you will, is that the radiator is almost too beautiful. It's a shame you really can't see it once it's installed.

Overall, I'm VERY impressed.

So, I live in Texas and decided to supercharge my car. Now everything I have read said no issues with stock cooling at my power levels. Well I am going to go ahead and say not so quick. When it was dipping into the low 100's my temps were easing up around 225 which took my transmission temps with them. I was regularly at 217 and up as the transmission temps would escalate with the water temps but then not recover and come back down. Even in the 80's here my car ran around 217 or so with just regular driving. So I installed the CSF and a transmission cooler separate. It was 95 today and high humidity and my car just laughed at the heat. The highest coolant temp I saw was 211, and the fans had just fired on. It would drop right back to 190 or lower depending on where I was and how I was driving. Helped my tranny temps a lot also as the highest I have seen is 205. Brian should put together a kit for the auto guys and sell it that includes a front tranny cooler. I was worried I would block to much radiator but this has not been a problem.

Outstanding quality and drop in fit. I wanted additional cooling to go with the supercharger install and this looked to be the best option out there. The shop was impressed with the quality and ease of installation.

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