{"product_id":"dorman-984-886-vapor-canister","title":"Dorman 984-886 Vapor Canister","description":"\u003ch2\u003eOverview of Dorman Vapor Canister 984-886\u003c\/h2\u003e\u003cp\u003eThe Dorman 984-886 vapor canister is designed for emission control in select Chevrolet and GMC heavy-duty trucks. This vapor canister helps manage fuel vapors efficiently, supporting your vehicle's evaporative system to reduce harmful emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eDurable plastic housing in black finish\u003c\/li\u003e\n\u003cli\u003eIncludes carbon, foam, and espuma filter elements for effective vapor filtration\u003c\/li\u003e\n\u003cli\u003eThree ports with varying outside diameters (0.37 in and 0.62 in) for secure connections\u003c\/li\u003e\n\u003cli\u003eLength of 12.5 inches for proper fitment in designated models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 984-886 vapor canister features a robust plastic housing that withstands the rigors of the engine compartment environment. Inside, it contains multiple filter elements made from carbon, foam, and espuma materials, which work together to trap fuel vapors and prevent their release into the atmosphere. The canister has three ports with outside diameters of 0.37 inches and 0.62 inches, designed to connect seamlessly with the vehicle's evaporative system hoses. The inside diameters of the ports vary slightly (0.3 in, 0.504 in, and 0.511 in) to accommodate specific hose sizes and ensure a tight seal. This vapor canister measures 12.5 inches in length, matching the OEM specifications for proper installation and operation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis vapor canister is specifically engineered for use in the evaporative emission control systems of these heavy-duty trucks, helping maintain compliance with emissions regulations and supporting engine performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Vapor Canister Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel odor inside or around the vehicle due to vapor leaks\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by evaporative system faults\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to evaporative system leaks\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency caused by vapor recovery system malfunction\u003c\/li\u003e\n\u003cli\u003eRough engine idle or stalling linked to vapor canister blockage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 984-886 vapor canister, ensure all connections are secure and free of cracks or damage. Verify that the port sizes match the vehicle’s hose diameters for a proper seal. Since mounting hardware is not included, retain and reuse existing brackets and fasteners if possible. It is recommended to inspect related evaporative system components such as hoses and valves during installation to ensure overall system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 984-886 vapor canister undergoes rigorous quality control to ensure durability and reliable performance in emission control applications. Warranty coverage details should be confirmed at the point of purchase, as they may vary.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51937154924725,"sku":"BKKY-984-886","price":173.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_984886_Ang.jpg?v=1775013965","url":"https:\/\/www.partcatalog.com\/products\/dorman-984-886-vapor-canister","provider":"PartCatalog","version":"1.0","type":"link"}