{"product_id":"bcbc-m509-engine-oil-pump","title":"BCBC M509 Engine Oil Pump","description":"\u003ch2\u003eEngine Oil Pump Overview\u003c\/h2\u003e\u003cp\u003eThis Melling engine oil pump, part number M509, is a standard replacement pump built for consistent oil pressure and efficient circulation. It is compatible with Mitsubishi Lancer and Mitsubishi Outlander Sport applications listed below, making it a direct fitment-focused choice for service work on those engines.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement oil pump with gear-style operation.\u003c\/li\u003e\n\u003cli\u003ePowdered metal gears and aluminum housing for durable construction.\u003c\/li\u003e\n\u003cli\u003ePrecision-ground end plates for improved wear resistance.\u003c\/li\u003e\n\u003cli\u003eClose-tolerance machining supports proper pressure control and efficient pump operation.\u003c\/li\u003e\n\u003cli\u003eIncludes the pump cover, gears, O-ring, and pickup screen as listed in the product data.\u003c\/li\u003e\n\u003cli\u003eIndividually tested for pressure and flow under operating-condition simulation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMelling part number M509 is engineered for dependable oil delivery in Mitsubishi engine applications. The pump uses gear and gerotor technology, with machined gears and precision-ground end plates to help maintain correct engine oil pressure and consistent flow. Its aluminum housing, rust-preventative finish, and standard pressure\/standard volume design make it a practical replacement for routine engine service. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 1211A006, 1211A039) for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With Mitsubishi Lancer and Mitsubishi Outlander Sport applications, M509 is built to match the requirements of stock fitments listed in the catalog. If you are replacing a worn engine oil pump on a Mitsubishi Lancer or Mitsubishi Outlander Sport, this Melling pump provides a service-ready option with tested pressure and flow performance.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow or unstable engine oil pressure.\u003c\/li\u003e\n\u003cli\u003eReduced oil circulation from a worn pump assembly.\u003c\/li\u003e\n\u003cli\u003eExcessive wear from inefficient pump operation.\u003c\/li\u003e\n\u003cli\u003eService replacement needs for stock engine applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine application and fitment before installation. Inspect the pickup screen, sealing surfaces, and related engine components during service, and confirm proper oiling after installation. This pump does not include a gasket or seal, drive shaft, or bolts according to the product data.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling manufactures this oil pump to high production standards and tests each unit for pressure and flow under conditions that simulate actual engine operation. Part number M509 is built with close-tolerance machining and wear-resistant components for consistent service performance.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53721572278453,"sku":"BCBC-M509","price":156.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_M509_Fro.jpg?v=1794123378","url":"https:\/\/www.partcatalog.com\/products\/bcbc-m509-engine-oil-pump","provider":"PartCatalog","version":"1.0","type":"link"}