Earl's UltraPro Oil Cooler - 25 Rows - Extra-Wide Cooler 825ERL. 25 Row Oil Cooler Core Black. Earls new premium quality UltraPro oil coolers are ideal for all high performance applications. These aluminum stacked plate style coolers are made using state of the art brazing techniques for a durable and long lasting premium cooler that is highly efficient w/ minimal pressure drop.
