This oil cooler line is designed to fit a Chevrolet Express with an automatic transmission. It is made of durable steel and has a length of 107.05 inches. The mounting style is bracket mount and it requires no drilling or modifications for installation. The product features 100% leak testing and durability testing, ensuring that it is a reliable addition to your vehicle. This medium duty oil cooler line is made by ACDelco, with OE/OEM part number 15856656 and manufacturer part number 15856656. It is not a vintage part and does not have universal fitment or performance capabilities.