Melling M452HV-389S M452HV-389S High Volume, Standard Pressure, Oil Pump With Gasket and Screen

M452HV-389S Stock Replacement : High Volume, Standard Pressure, Aluminum Oil Pump With Gasket and Screen

Made in USA. Melling high volume oil pumps increase the amount of oil flow by an average of 12% through the engine improving oil pressure at idle providing dependable performance every time in every application. Every Melling high volume oil pump is engineered and assembled to the highest production standards from high quality materials. All Melling high volume oil pumps use the latest in gear and gerotor technology to provide the highest level of quality and performance. High volume gears are machined to close tolerances to ensure proper engine pressure and correct efficient pump operation. End plates are precision ground for maximum wear resistance. Every Melling oil pump is individually tested for pressure and flow under conditions designed to duplicate actual engine operating conditions.