{"product_id":"dorman-994-478-vapor-canister","title":"Dorman 994-478 Vapor Canister","description":"\u003ch2\u003eOverview of the Dorman 994-478 Vapor Canister\u003c\/h2\u003e\u003cp\u003eThe Dorman 994-478 vapor canister is designed to support the evaporative emission control system in select Chevrolet, Pontiac, and Saturn vehicles. This component helps reduce harmful fuel vapors from escaping into the atmosphere, maintaining compliance with emission standards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Chevrolet Cobalt, Pontiac G5, Saturn Ion, and Saturn Pursuit models\u003c\/li\u003e\n\u003cli\u003eConstructed with durable plastic housing and carbon filter element\u003c\/li\u003e\n\u003cli\u003eFeatures three ports with oval-shaped female connectors\u003c\/li\u003e\n\u003cli\u003eIncludes two male bullet-type terminals for secure connections\u003c\/li\u003e\n\u003cli\u003eMeasures 331 mm in length with a 0.63-inch inside diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 994-478 vapor canister is engineered with a plastic housing that provides resistance to corrosion and environmental wear. It contains a carbon filter element that effectively traps fuel vapors, preventing their release into the atmosphere. The canister includes three ports with an outside diameter of 16 mm and 9.6 mm, designed with oval-shaped female connectors to ensure a proper fit with the vehicle’s evaporative system hoses. Two male bullet-type terminals facilitate electrical connections, supporting system functionality. This vapor canister does not include mounting hardware or additional filter elements, so ensure compatibility with your vehicle’s existing setup.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis vapor canister is specifically compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Cobalt\u003c\/li\u003e\n\u003cli\u003ePontiac G5\u003c\/li\u003e\n\u003cli\u003eSaturn Ion\u003c\/li\u003e\n\u003cli\u003eSaturn Pursuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the Dorman 994-478 vapor canister to address issues related to evaporative emission control in these models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Vapor Canister\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel vapor leaks causing increased emissions\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by evaporative system faults\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests due to vapor canister malfunction\u003c\/li\u003e\n\u003cli\u003eFuel odor around the vehicle due to vapor containment failure\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency linked to evaporative system problems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 994-478 vapor canister, verify that the oval-shaped female connectors align correctly with the vehicle’s evaporative system hoses. Ensure the two male bullet terminals are securely connected to maintain proper electrical function. Since mounting hardware is not included, use existing brackets or hardware from the original part. Inspect all hoses and connectors for wear or damage during installation to prevent future leaks.\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 994-478 vapor canister undergoes quality checks to ensure durability and reliable performance in emission control systems. Please refer to Dorman’s official warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52114464833717,"sku":"BKKY-994-478","price":163.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_994478_Fro.jpg?v=1775160841","url":"https:\/\/www.partcatalog.com\/products\/dorman-994-478-vapor-canister","provider":"PartCatalog","version":"1.0","type":"link"}