{"product_id":"bcbc-m548-engine-oil-pump","title":"BCBC M548 Engine Oil Pump","description":"\u003ch2\u003eEngine Oil Pump Overview\u003c\/h2\u003e\u003cp\u003eThis Melling engine oil pump is a standard replacement part built for dependable oil delivery and consistent pressure control. It is a fitment-based solution for Toyota Highlander, Toyota Camry, and Lexus RX330 applications that require the M548 oil pump.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRotary oil pump design with standard pressure and standard volume output.\u003c\/li\u003e\n\u003cli\u003eCrankshaft-driven construction for direct engine operation.\u003c\/li\u003e\n\u003cli\u003eAluminum housing and cover with a rust-preventative finish.\u003c\/li\u003e\n\u003cli\u003eStainless steel gears and powdered metal rotor for controlled wear characteristics.\u003c\/li\u003e\n\u003cli\u003eGasket or seal included for service replacement.\u003c\/li\u003e\n\u003cli\u003eIndividually tested for pressure and flow under simulated engine operating conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Melling M548 oil pump is engineered with close-tolerance gears, precision-ground end plates, and modern gear and gerotor technology to support proper engine pressure and efficient pump operation. Its aluminum construction, stainless steel gear material, and powdered metal rotor reflect a design focused on consistent internal clearances and wear resistance. This part number is used across multiple Toyota and Lexus applications, including Toyota Highlander, Toyota Camry, and Lexus RX330 models, making it a practical choice when replacing a worn engine oil pump with the correct standard replacement unit.\u003c\/p\u003e\u003cp\u003eMelling assembles and tests each pump to verify pressure and flow before release. For buyers searching for a Toyota Highlander oil pump, Toyota Camry oil pump, or Lexus RX330 oil pump, M548 provides a direct service replacement option with the specifications needed for stock applications.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow oil pressure caused by pump wear or internal leakage.\u003c\/li\u003e\n\u003cli\u003eInconsistent oil circulation after extended engine use.\u003c\/li\u003e\n\u003cli\u003eNoise or pressure fluctuation related to a worn pump assembly.\u003c\/li\u003e\n\u003cli\u003eService replacement needs during engine repair or rebuild work.\u003c\/li\u003e\n\u003cli\u003eOil delivery issues tied to degraded pump gears or rotor surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm engine application by year, make, and model before installation. Inspect the mating surfaces, replace worn seals as needed, and verify that the oil pickup and related engine components are clean and unobstructed. Because this is a crankshaft-driven rotary pump, proper alignment and torque procedures are important during assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling manufactures this pump to high production standards and individually pressure-tests it for flow and operating performance. The M548 is built as a standard replacement oil pump for service work where consistent oil pressure and dependable operation are required.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53721572475061,"sku":"BCBC-M548","price":147.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_M548_Fro.jpg?v=1794123424","url":"https:\/\/www.partcatalog.com\/products\/bcbc-m548-engine-oil-pump","provider":"PartCatalog","version":"1.0","type":"link"}