SKU: 70423459943

Mazdaspeed3 Engine Oil Cooler Kit

Sale price$292.50 Regular price$325.00
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Mazdaspeed3 Engine Oil Cooler KitNEW DESIGN! When we set out to make an engine oil cooler kit for the Mazdaspeed3, we wanted to build a kit that would not only aid in engine oil cooling, but would maintain proper oil temperatures, and reduce engine coolant temperatures. We have accomplished this in our Engine Oil Cooler Kit for the Mazdaspeed3. If you track your Mazdaspeed3, have a high horsepower build, or just push their car to the limit every drive, then the Damond Motorsports

NEW DESIGN! 

When we set out to make an engine oil cooler kit for the Mazdaspeed3, we wanted to build a kit that would not only aid in engine oil cooling, but would maintain proper oil temperatures, and reduce engine coolant temperatures. We have accomplished this in our Engine Oil Cooler Kit for the Mazdaspeed3. If you track your Mazdaspeed3, have a high horsepower build, or just push their car to the limit every drive, then the Damond Motorsports Engine Oils Cooler Kit is for you. 

We start with deleting the factory water-to-oil heat exchanger that sits above the oil filter housing. Our beautifully machined high-flow adapter sits in its place and allows for hookups to an air-to-oil cooler. The included 19 row oil cooler gets mounted right above the crash bar behind the upper grille, where it gets great direct airflow while still allowing room for various front mount intercoolers as well as many ram air snorkels. To keep oil temperatures regulated, we incorporate an oil thermostat right into our adapter. This means you have a cooler that will not only decrease your temperatures on track, but will also maintain a proper running temperature for your drive to and from the track and during your commute. For full track builds, we offer this kit with our non-thermostatic adapter. 

Product Details and Benefits: 

  • Machined oil cooler adapter, available with a thermostat (thermostat is set to 180F), sits atop the oil filter housing, allowing for both cartridge and spin-on oil filter housing fitment. Since it's not a "sandwich" style, you can use standard and oversized filters without issue. 
  • Deleting the factory cooler results in lower engine coolant temperatures under hard use. 
  • Due to the high flowing design of the adapter and omission of the factory cooler, pressure drop is negligible.
  • 19 row stacked plate oil cooler features -10 flare fittings, reducing the amount of fittings used.
  • Lightweight nylon over stainless braided hoses, fully assembled with -10 fittings
  • 2-3 total 1/8" NPT sensor ports. Allowing for greater flexibility when adding/mounting oil temperature and pressure sensors. 
  • On track testing has shown around a 30°F decrease in engine oil temperatures and around a 10°F decrease in engine coolant temperatures.

Product includes: 

  • 1 x Damond Oil Cooler Adapter Plate (with or without thermostat)
  • 1 x 19 Row Damond Oil Cooler
  • 1 x Oil Cooler Bracket and Mounting Hardware
  • 1 x Oil Adapter Gasket 
  • 2 x -10AN to -8ORB fittings
  • 2 x preassembled -10AN lines 
  • 3 x 1/8" NPT plugs
  • Additional hardware and zip ties 

NOTE: This may not fit with some FMICs. Use these images as a reference to check fitment. The tape measure in the photos is up against the lowest part of the cooler & lines.

07-09 Mazdaspeed3 fitment 

10-13 Mazdaspeed3 fitment

This kit is not compatible with our 07-09 Mazdaspeed3 Power Steering Cooler Kit. However, relocate options will soon be available for our steering cooler. 

Free US shipping! 

Check out our blog on oil cooling to see if this is beneficial for your build.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70423459943

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Kristan P.
Louisville, US
★★★★★ 4
Good quality pillows
Color: White, Size: Queen Size Set of 2
These are very soft and supportive as advertised. W find them a little too thick for my taste (why I only gave 4 stars), but personal preference is very subjective with pillows. They are well made and high quality, and am happy with my purchase.
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Reviewed in the United States on January 15, 2026
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Troy D.
Cuba, US
★★★★★ 3
Overall, not that comfortable!
Color: White, Size: Queen Size Set of 2
Only okay. I find these pillows to be heavy, and not very conforming. Overall, not that great.
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Reviewed in the United States on May 21, 2026
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Casandra
Houston, US
★★★★★ 5
goose down pillows.
Color: White, Size: King Size Set of 2
Since receiving them, these king-size white goose down pillows have truly transformed my sleep. They are incredibly soft and fluffy to the touch, so plush it's hard to believe they hold their shape. Sleeping on them is like lying on a cloud. The 100% cotton cover adds extra comfort: it feels cool to the touch, breathes well throughout the night, and helps me maintain a comfortable temperature while I sleep. Furthermore, the "reinforced fiber" structure is noticeable: after several weeks of use, the pillows retain their support; they don't clump or lose their shape, ensuring consistently good rest. I find they have the ideal balance between firmness and softness: firm enough to support my neck and head, yet plush enough to adapt to my posture without creating pressure. This has improved my nights; I sleep more soundly and wake up with less stiffness in my neck. In short: these pillows combine luxury, comfort, and durability. If you're looking to improve your sleep quality with soft, firm, and breathable pillows—especially in king size—these are perfect. Definitely one of the best investments you can make for better sleep.
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Reviewed in the United States on November 30, 2025
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Daliana guerra
Charlottesville, US
★★★★★ 5
Wonderful
Size: Cooling Queen, Size: Cooling Queen
I absolutely love these pillows From the very first night, I could feel the difference. They are incredibly comfortable, soft, and still provide great support for my neck and head. Plus, the modern design makes my bed look so much cleaner and more elegant. The fabric feels high quality, and the pillows keep their shape really well. I genuinely feel like I’m sleeping better since I started using them. Great value for the price, and I would definitely buy them again. Highly recommend
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Reviewed in the United States on May 27, 2026
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Jan Vyse
Grantham, US
★★★★★ 5
Great pillow
Size: Queen(Pack of 2)
Very comfortable pillows, medium softness with support
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Reviewed in the United States on May 18, 2026

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