Damond Motorsports Mazdaspeed3 Engine Oil Cooler Kit

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. This 19 row oil cooler gets mounted right behind the Mazda emblem on the front bumper, where it gets adequate airflow, while still allowing room for various front mount intercoolers. To keep oil temperatures regulated, we incorporate a high flowing remote oil thermostat. 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. 

Product Details and Benefits: 

• Machined oil cooler adapter 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 over-sized 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.
• Remote thermostat allows oil to obtain and sustain proper operating temperatures. Thermostat is set to 180F. 
• 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
• 5 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
• 1 x 19 Row Oil Cooler
• 1 x Oil Thermostat
• 1 x Oil Cooler Bracket and Mounting Hardware
• 1 x Oil Adapter Gasket 
• 2 x -10AN to -8ORB fittings
• 2 x -8ORB Plugs with 1/8" NPT threaded sensor ports
• 4 x preassembled -10AN lines 
• 4 x -10AN to -10ORB fittings
• 5 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. 

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