{"product_id":"bcbc-v1543-engine-intake-valve","title":"BCBC V1543 Engine Intake Valve","description":"\u003ch2\u003eEngine Intake Valve Overview\u003c\/h2\u003e\u003cp\u003eThis Melling intake valve is a standard replacement engine valve for select Ford and International applications. Built with steel construction and a coated finish, it is specified for durability, heat resistance, and consistent valve-train operation.\u003c\/p\u003e\u003cp\u003ePart number V1543 is used in stock engine applications across Ford E-Series, F-Series, and multiple International medium-duty models. If you are sourcing an engine intake valve for a Ford F-250, Ford E-350 Econoline, or International 4600, this part number is a direct reference point for fitment verification.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel valve construction for strength in demanding valve-train service\u003c\/li\u003e\n\u003cli\u003eCoated finish for added surface protection\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for stock engine applications\u003c\/li\u003e\n\u003cli\u003e30-degree seat angle for specified valve seat geometry\u003c\/li\u003e\n\u003cli\u003e1.877-inch valve head diameter and 5.688-inch overall length\u003c\/li\u003e\n\u003cli\u003e0.333-inch stem diameter with one lock groove\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMelling V1543 is an engine intake valve engineered for select gasoline and medium-duty applications that require a standard replacement valve with defined dimensional and material specifications. The steel valve body, heat-resistant design, and coated finish support dependable operation in engines that rely on accurate sealing and stable airflow through the intake side. Part number V1543 also cross-references Melling V1998 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With Ford and International stock engine builds, this intake valve is listed for 1983-1994 Ford E-350 Econoline, E-350 Econoline Club Wagon, F-250, F-350, F-59 Commercial Stripped Chassis, F-Super Duty, and 1984-1984 Ford F-150 applications, along with multiple International 1452SC, 1652SC, 1652UPS, 1654, 3600, 3700, 3800, 400, 4600, 4600LP, 4600UH, 4900, 500, Cargostar, F1954, M1400 Metro II, M1600 Metro II, S1654, S1654LP, S1753, S1754, and S1853 models.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring intake valve sealing in worn engine assemblies\u003c\/li\u003e\n\u003cli\u003eReplacing valves with heat-related wear or surface damage\u003c\/li\u003e\n\u003cli\u003eAddressing loss of compression from valve face or stem wear\u003c\/li\u003e\n\u003cli\u003eSupporting proper airflow into the combustion chamber\u003c\/li\u003e\n\u003cli\u003eReturning stock valve-train geometry to specification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify valve head diameter, stem diameter, seat angle, and overall length against the original component before installation. This part is listed for stock applications only, so confirm engine code and cylinder-head requirements during service. Professional cylinder-head inspection, valve-seat condition checks, and proper valve lash setup are recommended during assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling specifies precision manufacturing, superior-grade alloy selection, and materials chosen for fatigue strength and heat resistance. V1543 is built as a standard replacement intake valve for dependable service in OEM-style and performance-oriented engine applications.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53725595271349,"sku":"BCBC-V1543","price":23.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_V1543_Ang.jpg?v=1794204383","url":"https:\/\/www.partcatalog.com\/products\/bcbc-v1543-engine-intake-valve","provider":"PartCatalog","version":"1.0","type":"link"}