Fitment: This oil cooler kit is specifically designed for 2022 - 2025 Subaru WRX models. Features: With a Perrin oil cooler, you can significantly reduce engine oil temperatures, extend the engine's lifespan, and maintain consistent horsepower. Key benefits include reducing engine oil temperatures, extending engine life, an estimated 2 - hour installation time, an installation guide, and a 5 - year manufacturer warranty. Specs: The oil cooler core measures 9.5' x 4.75' x 2.2'. It has a core delta PSI of 3.0/3.5 PSI, a core BTU/hr range of 22,000 - 29,000, and requires an additional 1 quart of oil. The mounting brackets and filter spacer are made of 6061 T6 aluminum. The oil cooler thermostat activates at 85°C. The hose size is - 10, with an AQP elastomer tube, textile braid reinforcement, and an AQP elastomer cover. What's Included: The kit comes with (1) PERRIN oil cooler core, (1) PERRIN oil filter spacer, (1) short oil line assembly, (1) long oil line assembly, (2) PERRIN mounting brackets, all installation hardware, and warranty & instructions. The Perrin oil cooler for your Subaru WRX uses a high - performance core that maximizes heat dissipation without pressure build - up. The unique design with interspaced oil - ways and airway corrugations provides excellent heat transfer, and 'turbulators' in the oil passages break down boundary layer effects. The Perrin Performance filter adapter has an integrated 85°C thermostat, so oil only starts flowing through the cooler when it reaches the optimal temperature. The included Perrin spacer makes installation of the thermostat - filter assembly easier and provides more clearance for hoses over the headers. Perrin's WRX oil cooler kit uses lightweight Aeroquip brand - 10 hoses rated for 250psi and 300°F continuous temperature. The pre - assembled hoses with anodized - 10 push - lock type aluminum hose ends and added clamps ensure a secure connection.
Using the Perrin oil cooler kit for your 2022 - 2025 Subaru WRX is a great way to keep your engine in top shape. First, make sure you have all the components in the kit. The installation might take about 2 hours, so set aside enough time. When installing, follow the included installation guide carefully. You'll need to add an extra quart of oil as the kit requires it. The oil cooler will start working once the oil temperature reaches 85°C. This helps in efficient heat dissipation. Maintenance is quite simple. Regularly check the hoses for any signs of wear or damage. Since the hoses are pre - assembled and have clamps, they should stay secure, but it's still a good idea to double - check. Also, keep an eye on the oil level and change the oil as per your vehicle's normal maintenance schedule. The 5 - year manufacturer warranty gives you peace of mind, but if you encounter any issues, refer to the warranty and instructions provided in the kit.
