Step-by-step Guide to Installing a Perrin Oil Cooler on Your Subaru Brz for Track Days

Installing a Perrin oil cooler on your Subaru BRZ can enhance engine performance, especially during track days. This guide will walk you through the installation process step-by-step, ensuring your vehicle stays cool under pressure.

Tools and Materials Needed

  • Perrin oil cooler kit
  • Socket set
  • Torque wrench
  • Oil catch pan
  • Rags for cleanup
  • Drill and drill bits
  • Zip ties

Preparation Steps

Before starting the installation, ensure you have a clean workspace and all necessary tools and materials at hand. It’s also important to let your engine cool down completely if it has been running.

1. Safety First

Always wear safety glasses and gloves when working on your vehicle. Make sure the car is on a flat surface and use wheel chocks to prevent rolling.

2. Gather Your Tools

Collect all the tools and materials listed above. Having everything ready will make the installation process smoother and quicker.

Removing the Stock Oil Filter

To begin the installation of the Perrin oil cooler, you need to remove the stock oil filter. Here’s how:

  • Place the oil catch pan under the oil filter.
  • Using the socket set, carefully unscrew the stock oil filter.
  • Allow any remaining oil to drain into the catch pan.
  • Clean the mounting surface with a rag.

Installing the Perrin Oil Cooler

Once the stock oil filter is removed, you can install the Perrin oil cooler. Follow these steps:

  • Attach the Perrin oil cooler to the provided mounting bracket.
  • Position the cooler in front of the radiator and align it with the mounting holes.
  • Drill any necessary holes for mounting if required.
  • Secure the cooler using the bolts provided in the kit.

Connecting the Oil Lines

After securing the oil cooler, it’s time to connect the oil lines. This is a crucial step to ensure proper oil circulation:

  • Attach the provided oil lines to the inlet and outlet of the oil cooler.
  • Ensure the connections are tight but do not overtighten.
  • Route the lines away from any moving parts or hot surfaces.
  • Use zip ties to secure the lines in place.

Reinstalling the Oil Filter

With the oil cooler and lines in place, you can now reinstall the oil filter:

  • Apply a small amount of oil to the rubber gasket of the new oil filter.
  • Thread the new oil filter onto the engine, ensuring a snug fit.
  • Double-check that all connections are secure before proceeding.

Filling with Oil

Now that everything is in place, it’s time to fill the engine with oil:

  • Remove the oil filler cap on top of the engine.
  • Using a funnel, pour in the appropriate amount of oil as specified in your owner’s manual.
  • Replace the oil filler cap securely.

Testing the Installation

Before taking your Subaru BRZ for a track day, it’s essential to test the installation:

  • Start the engine and let it idle for a few minutes.
  • Check for any leaks around the oil cooler and filter.
  • Monitor the oil pressure gauge to ensure proper readings.

Final Checks

After testing, perform a final inspection to ensure everything is secure and functioning correctly:

  • Double-check all fittings and connections.
  • Ensure the oil cooler is firmly mounted.
  • Take a short drive to confirm that the cooler is working effectively.

Conclusion

Installing a Perrin oil cooler on your Subaru BRZ is a straightforward process that can significantly improve your vehicle’s performance during track days. By following this step-by-step guide, you can ensure a successful installation and enjoy the benefits of a cooler-running engine.