{"product_id":"bcbc-v5821-engine-intake-valve","title":"BCBC V5821 Engine Intake Valve","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Melling V5821 engine intake valve is a standard replacement valve built for select Ram heavy-duty applications. It uses steel construction, a coated finish, and precision dimensions to support consistent sealing and airflow in the valve train.\u003c\/p\u003e\u003cp\u003eCompatible with Ram 2500, Ram 3500, Ram 4500, and Ram 5500 applications from 2014-2024, this intake valve is a fitment-based replacement for engines that require the specified stem diameter, head diameter, and seat angle. The V5821 is also cross-referenced to 5045 487AB, 5045 487AC, and 5045 487AD for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel intake valve construction for durability in demanding engine service.\u003c\/li\u003e\n\u003cli\u003eCoated finish for added surface protection.\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for OE-style service work.\u003c\/li\u003e\n\u003cli\u003e46-degree seat angle for proper valve seating geometry.\u003c\/li\u003e\n\u003cli\u003e3-groove stem design with 8.0 mm stem diameter.\u003c\/li\u003e\n\u003cli\u003eDesigned around a 54.0 mm valve head diameter and 130.0 mm overall length.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMelling V5821 is an engine intake valve engineered with superior-grade alloy selection and advanced manufacturing methods to meet the dimensional and performance requirements of modern valve train service. Its steel material, fatigue resistance, and heat tolerance make it a practical replacement choice for Ram 2500, Ram 3500, Ram 4500, and Ram 5500 engines that call for this specification set. The V5821 part number is used across multiple heavy-duty Ram applications, and the V5821 cross-reference numbers help confirm the same service application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged intake valve sealing surfaces.\u003c\/li\u003e\n\u003cli\u003eLoss of compression caused by valve wear.\u003c\/li\u003e\n\u003cli\u003eValve train service needs during cylinder head repair.\u003c\/li\u003e\n\u003cli\u003eHeat-related valve deterioration in demanding engine use.\u003c\/li\u003e\n\u003cli\u003eIncorrect replacement dimensions when matching OE specifications.\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 before installation. This intake valve is listed as a standard replacement part and does not include locks. Confirm cylinder head and valve train specifications for the exact Ram application before assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling manufactures intake valves with precision engineering, controlled material selection, and production processes intended to meet exacting engine specifications. The V5821 is built for dependable service in OEM and performance-oriented applications where correct valve geometry and material quality matter.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53725636100277,"sku":"BCBC-V5821","price":27.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_V5821_Fro.jpg?v=1794205366","url":"https:\/\/www.partcatalog.com\/products\/bcbc-v5821-engine-intake-valve","provider":"PartCatalog","version":"1.0","type":"link"}