Cast from high-grade A356.0-T6 aluminum alloy and holding a full quart over stock, this pan is a perfect upgrade to the factory stamped steel or flimsy plastic versions. We've addressed the major issues associated with the original Ford factory oil pan. Deep external cooling fins radiate heat and help the engine operate at much cooler temperatures than the stock pan. Thanks to its thick, cast aluminum construction, external fins, and the addition of side gussets, this easy-to-install upgrade is