-Engine Oil Cooler. [Engine Oil Cooler], [Engine Block Heater], IMPORTANT PARTS PERSONAL: Your Techinian/Customer MUST READ The Enclosed Instruction Sheet K6855858 Included With This Long Block Engine. For Vehicles Orginally Equipped With A Plastic Oil Pan It Is MANDATORY The Pan Is Replaced To Oil Contamination, IMPORTANT PARTS PERSONAL: Your Technican/Customer MUST READ The Enclosed Instruction Sheet K6855858 Included With This Long Block Engine. For Vehicles Orginally Equipped With A Plastic Oil Pan It Is MANDATORY The Pan Is Replaced Due To Oil Contamination, IMPORTANT PARTS PERSONAL: Your Technican/Customer MUST READ The Enclosed Instruction Sheet K6855858 Included With This Long Block Engine. For Vehicles Equipped With A Plastic Oil Pan It Is MANDATORY The Pan Is Replaced Due To Oil Contamination, IMPORTANT PARTS PERSONAL: Your Technican/Customer MUST READ The Enclosed Instruction Sheet K6855858 Included With This Long Block Engine. For Vehicles Orginally Equipped With A Plastic Oil Pan It Is MANDATORY The Pan Is Replaced Due To Oil Contamination, IMPORTANT PARTS PERSONAL: Your Technician/Customer MUST READ The Enclosed Instruction Sheet K6855858 Included With This Long Block Engine. For Vehicles Orginally Equipped With A Plastic Oil Pan It Is MANDATORY The Pan Is Replaced Due To Oil Contamination.