{"product_id":"bcbc-v1786-engine-exhaust-valve","title":"BCBC V1786 Engine Exhaust Valve","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMelling V1786 is a standard replacement engine exhaust valve built for Ford truck and van applications that require durable valve train performance. It uses stainless steel construction, a coated finish, and precise dimensions to support consistent sealing and heat management in the cylinder head.\u003c\/p\u003e\u003cp\u003eThis exhaust valve fits 1994-2003 Ford applications, including E-350, E-450, E-550, Excursion, F-250, F-350, F-450, and F-550 models. It is a direct-fit service part for stock applications where the original valve needs replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStainless steel construction for exhaust-side durability\u003c\/li\u003e\n\u003cli\u003eCoated finish for added surface protection\u003c\/li\u003e\n\u003cli\u003eStandard replacement design for stock applications\u003c\/li\u003e\n\u003cli\u003e1.68 in. valve head diameter and 5.799 in. overall length\u003c\/li\u003e\n\u003cli\u003e0.312 in. stem diameter with a 30-degree seat angle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Melling V1786 exhaust valve is engineered for dependable operation in high-temperature exhaust service. Its stainless steel material and heat-resistant design support long-term valve train performance, while the coated finish adds another layer of protection against wear. With a single lock groove and standard replacement sizing, this valve is suited for service work on Ford E-350, F-350, and related Super Duty platforms where accurate valve geometry matters.\u003c\/p\u003e\u003cp\u003eThis part cross-references DNJ EV4200 for the same application. The V1786 is also listed among interchange numbers including 10-1786 and F4TZ-6505-A.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn or damaged exhaust valve\u003c\/li\u003e\n\u003cli\u003eRestoring proper exhaust sealing in the cylinder head\u003c\/li\u003e\n\u003cli\u003eAddressing valve wear from heat and fatigue\u003c\/li\u003e\n\u003cli\u003eSupporting compression loss caused by valve damage\u003c\/li\u003e\n\u003cli\u003eServicing stock valve train components on Ford trucks and vans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify valve head diameter, stem diameter, length, and seat angle before installation. Match the part to the original stock application and inspect the valve seat, guides, and related cylinder head components during service. Professional cylinder head machining and valve adjustment procedures should be followed for proper fit and sealing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling designs exhaust valves with precision manufacturing, alloy material selection, and specifications intended to meet demanding engine service requirements. The V1786 is built for durable, heat-resistant performance in OEM-style and performance-oriented applications.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53725605265589,"sku":"BCBC-V1786","price":20.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_V1786_Fro.jpg?v=1794204500","url":"https:\/\/www.partcatalog.com\/products\/bcbc-v1786-engine-exhaust-valve","provider":"PartCatalog","version":"1.0","type":"link"}