{"product_id":"bcbc-m-53-engine-oil-pump","title":"BCBC M-53 Engine Oil Pump","description":"\u003ch2\u003eEngine Oil Pump Overview\u003c\/h2\u003e\u003cp\u003eThis Melling engine oil pump is a standard replacement part for classic Jeep and Willys applications with the specified engine serial number range. Built under the M-53 part number, it uses gear and gerotor technology to deliver consistent oil pressure and efficient pump operation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement engine oil pump for stock applications\u003c\/li\u003e\n\u003cli\u003eSteel gears and cast iron housing for durable construction\u003c\/li\u003e\n\u003cli\u003eSpur gear design with standard pressure and standard volume output\u003c\/li\u003e\n\u003cli\u003ePrecision-ground end plates for improved wear resistance\u003c\/li\u003e\n\u003cli\u003eIndividually tested for pressure and flow under operating conditions\u003c\/li\u003e\n\u003cli\u003eIncludes gasket, seal, O-ring, and pump cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Melling M-53 oil pump is engineered and assembled in the USA to meet production standards for dependable lubrication performance. Its close-tolerance machined gears, cast iron cover and housing, and precision-ground end plates are designed to support proper engine pressure and efficient oil delivery. This part is a direct fit for a wide range of Jeep and Willys models, including Jeep CJ5, Jeep CJ6, and Willys MB applications listed with the correct engine serial number break.\u003c\/p\u003e\u003cp\u003eThis part cross-references ATP B-53 and Baldwin P53 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring proper oil pressure in a worn lubrication system\u003c\/li\u003e\n\u003cli\u003eReplacing a pump with reduced flow or pressure output\u003c\/li\u003e\n\u003cli\u003eAddressing oiling concerns caused by gear wear or housing wear\u003c\/li\u003e\n\u003cli\u003eReturning stock engine lubrication performance on classic Jeep and Willys vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine serial number fitment before ordering, since this application begins at engine serial number 44417. Confirm gasket surfaces are clean and inspect the pickup tube and related oiling components during installation. The pump uses a drive shaft design and a three-hole mounting pattern.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling manufactures this oil pump in the USA and tests each unit for pressure and flow to verify operation under conditions that duplicate real engine use.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53669337858229,"sku":"BCBC-M-53","price":226.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_M53_FRO.jpg?v=1793689949","url":"https:\/\/www.partcatalog.com\/products\/bcbc-m-53-engine-oil-pump","provider":"PartCatalog","version":"1.0","type":"link"}