Autobahn88 offers various sizes of oil cooler core for performance upgrade. Oil Cooling is essential for daily car application. It is ideal for cooling engine oil, transmission fluid, rear-differentials. It can provide better heat dissipation for the engine and increase the motor oil capacity. Autobahn88 Oil Cooler Kit can enhance your car performance on road or track. Available in 11, 15, and 19 rows oil cooler tanks.