{"product_id":"bcbc-m452hv-388s-engine-oil-pump","title":"BCBC M452HV-388S Engine Oil Pump","description":"\u003ch2\u003eHigh-volume oil pump for Ram applications\u003c\/h2\u003e\u003cp\u003eThis Melling engine oil pump is a high-volume rotary design built to increase oil flow by an average of 12% over stock. It is made in the USA and uses precision-machined components to support stable oil pressure at idle and consistent engine lubrication.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-volume oil pump with standard pressure output\u003c\/li\u003e\n\u003cli\u003eImproved design with 12% additional volume over stock\u003c\/li\u003e\n\u003cli\u003eAluminum housing with cast iron cover and steel rotor\u003c\/li\u003e\n\u003cli\u003eCrankshaft-driven rotary pump design\u003c\/li\u003e\n\u003cli\u003eGasket, O-ring, pickup screen, and pump cover included\u003c\/li\u003e\n\u003cli\u003eIndividually tested for pressure and flow under operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cp\u003ePart number M452HV-388S is engineered for Ram 1500, Ram 1500 Classic, Ram 2500, and Ram 3500 applications listed below. The high-volume gear and gerotor construction is machined to close tolerances, while precision-ground end plates help maintain wear resistance and efficient pump operation. This part number, M452HV-388S, is a direct fit for stock-style applications that call for improved oil delivery without changing the pump’s standard pressure profile.\u003c\/p\u003e\u003cp\u003eMelling’s Stock line focuses on replacement components built to production standards using quality materials and tested performance. For buyers comparing M452HV-388S against other oil pump options, the line emphasizes consistent output, controlled tolerances, and application-specific engineering.\u003c\/p\u003e\u003ch2\u003eCommon issues this part addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow oil pressure at idle\u003c\/li\u003e\n\u003cli\u003eReduced oil flow in high-volume service conditions\u003c\/li\u003e\n\u003cli\u003eWear-related pump inefficiency\u003c\/li\u003e\n\u003cli\u003eInconsistent lubrication from a tired oil pump\u003c\/li\u003e\n\u003cli\u003eNeed for a stock-style replacement with added flow capacity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and tips\u003c\/h2\u003e\u003cp\u003eVerify engine application and pump style before installation. This oil pump uses a crankshaft drive type and a rotary design, with a 24 mm inlet size and four mounting holes. Confirm gasket and seal surfaces are clean, and inspect the pickup tube and related components during service. Fitment includes 2026 Ram 1500, 2013-2024 Ram 1500, 2019-2024 Ram 1500 Classic, 2013-2018 Ram 2500, and 2013-2018 Ram 3500.\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 under conditions intended to duplicate real engine operation. The M452HV-388S is built to production standards for dependable performance in the listed Ram applications.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53721572114613,"sku":"BCBC-M452HV-388S","price":211.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_M452HV388S_Fro.jpg?v=1794123340","url":"https:\/\/www.partcatalog.com\/products\/bcbc-m452hv-388s-engine-oil-pump","provider":"PartCatalog","version":"1.0","type":"link"}