{"product_id":"bcbc-v2040s-engine-exhaust-valve","title":"BCBC V2040S Engine Exhaust Valve","description":"\u003ch2\u003eEngine Exhaust Valve Overview\u003c\/h2\u003e\u003cp\u003eThe Melling V2040S is a standard replacement engine exhaust valve built for applications that require precise valve control, heat resistance, and durable operation. It uses steel construction with a coated finish to support long service life in demanding valve train environments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSteel exhaust valve with a coated finish for added durability.\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for OEM-style service work.\u003c\/li\u003e\n\u003cli\u003e45-degree seat angle for proper sealing geometry.\u003c\/li\u003e\n\u003cli\u003e1.142 in. valve head diameter and 0.234 in. stem diameter.\u003c\/li\u003e\n\u003cli\u003e3.63 in. overall length with three lock grooves.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMelling V2040S exhaust valve is engineered for efficient sealing and dependable exhaust flow control in compatible engine builds. The steel construction, heat-resistant design, and coated surface help it handle the thermal load common in exhaust valve service. This part number, V2040S, is used across a broad range of OEM-style applications, including Suzuki Forenza, Saturn L300, and Saab 9-5 fitments.\u003c\/p\u003e\u003cp\u003eMelling’s valve line focuses on precision manufacturing and material selection for applications that need consistent performance under heat and fatigue. This part cross-references DNJ EV319 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring exhaust valve sealing when the original valve is worn or damaged.\u003c\/li\u003e\n\u003cli\u003eAddressing compression loss caused by poor valve seating.\u003c\/li\u003e\n\u003cli\u003eReplacing a heat-stressed valve in high-mileage engine service.\u003c\/li\u003e\n\u003cli\u003eCorrecting exhaust flow issues tied to valve wear or distortion.\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 V2040S to the cylinder head and valve train specifications for the exact engine application. Professional machine work and proper valve seating checks are recommended during cylinder head service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMelling uses precision manufacturing processes and material selection to meet the specifications required for durable valve train operation. The V2040S is a standard replacement exhaust valve intended for consistent fit and function in listed applications.\u003c\/p\u003e","brand":"BCBC","offers":[{"title":"Default Title","offer_id":53725610541237,"sku":"BCBC-V2040S","price":33.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ML_V2040S_Fro.jpg?v=1794204719","url":"https:\/\/www.partcatalog.com\/products\/bcbc-v2040s-engine-exhaust-valve","provider":"PartCatalog","version":"1.0","type":"link"}