Part #: 3076O. CSF is a major player in the radiator industry. Their radiators are designed, tested, and fabricated to the same high standards as your vehicle's factory OEM unit. If your radiator is leaking, warped, or damaged, it can cause serious engine problems like overheating, leading to costly repairs. This radiator has a 4 - plate liquid - to - oil plate - type oil cooler built into the bottom of the end tank. The cooling system's thermostat regulates the oil temperature. It's a direct replacement, so no extra modifications are needed for fitment, making it perfect for daily drivers. Don't waste time on silicones and putties that only temporarily fix the problem. Get a new CSF radiator. Technical Specs: These radiators use a 2 - row 42mm core with CSF's exclusive B - tube technology and a 6.5mm multi - louvered fin for maximum heat dissipation. They come with an all - aluminum racing - style drain plug for easy fluid changes, a CSF 1.4 Bar (20 psi) radiator cap, and are engineered for a 'drop - in fit' install, working with all OEM parts (minor trimming at fitting locations). The 4 - plate liquid - to - oil cooler in the bottom endtank is more efficient than a conventional air - oil cooler, tested in CSF's ISO - certified lab. It also ensures proper oil temperature regulation in cold weather. The kit includes 2 AN - 10 male fittings, compatible with many aftermarket engine and exhaust manifolds, a machined thermostatic sandwich plate (now Mocal SP1F instead of Greddy), forged right - angle - 10 fittings by BAT, and a beautiful 1 - hour hand - polished'mirror finish'. Note: The 2006/2007 WRX has a tighter fit due to different factory components. You may need to remove the factory oil cooler and cap coolant lines or use aftermarket headers.
Using this CSF radiator is straightforward. First, make sure your vehicle is turned off and cooled down. Remove the old radiator following your vehicle's service manual. Then, install the new CSF radiator as a direct replacement. It should fit with all the OEM brackets, fittings, AC condenser, hoses, and fan shrouds, though you may need to do some minor trimming at the fitting locations. When it comes to the oil cooler, the cooling system's thermostat will regulate the oil temperature automatically, so you don't have to worry about manual adjustments. For maintenance, regularly check the radiator for any signs of leaks or damage. Use the all - aluminum racing - style drain plug for quick and reliable fluid changes when needed. In cold weather, the radiator and oil cooler are designed to work well, but if you have a 2006/2007 WRX, be aware of the tighter fitment. You might need to remove the factory oil cooler and cap off the coolant lines or use aftermarket headers to ensure proper installation. Also, keep an eye on the coolant level and top it up as necessary to maintain optimal performance.
