WARNING: This item cannot be returned for a replacement or refund if opened! The ACDelco GM OE Engine Oil Cooler Hose O-Ring Seal is a GM-recommended replacement component that provides the same performance, durability, and service life as your factory original equipment. Product Features:GM-recommended replacement part for your GM vehicle's original factory componentOffering the quality, reliability, and durability of GM OEManufactured to GM OE specification for fit, form, and function The ACDelco GM Original Equipment Engine Oil Cooler Seal is a GM-recommended replacement component that provides the same performance, durability, and service life as your factory original equipment. Features and Benefits:GM-recommended replacement part for your GM vehicle's original factory componentOffering the quality, reliability, and durability of GM OEManufactured to GM OE specification for fit, form, and function