{"product_id":"dorman-911-981-vapor-canister-purge-valve","title":"Dorman 911-981 Vapor Canister Purge Valve","description":"\u003ch2\u003eOverview of Dorman Vapor Canister Purge Valve 911-981\u003c\/h2\u003e\u003cp\u003eThe Dorman 911-981 vapor canister purge valve is designed for precise emission control in select Porsche vehicles. Engineered with a durable plastic housing, this valve helps regulate fuel vapor flow to maintain optimal engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDurable plastic housing for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFive electrical terminals for reliable connectivity\u003c\/li\u003e\n\u003cli\u003eInlet inside diameter of 0.5 inches for proper vapor flow\u003c\/li\u003e\n\u003cli\u003eOverall length of 3.375 inches for exact fitment\u003c\/li\u003e\n\u003cli\u003ePort 1 outside diameter measures 0.75 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with Porsche 911 and Boxster models\u003c\/li\u003e\n\u003cli\u003eIncludes one vapor canister purge valve per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 911-981 vapor canister purge valve is a critical component in the evaporative emission control system of Porsche 911 and Boxster vehicles. Constructed with a plastic housing, it offers resistance to heat and chemical exposure commonly found in engine compartments. The valve features five terminals, ensuring stable electrical connections for accurate valve operation. Its 0.5-inch inlet inside diameter and 0.75-inch port outside diameter are designed to match OEM specifications, facilitating proper vapor flow and system integration. With a length of 3.375 inches, this valve fits precisely within the designated mounting area, although it does not include mount holes or vacuum connectors.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps prevent fuel vapor leaks that trigger the check engine light\u003c\/li\u003e\n\u003cli\u003eReduces rough idling caused by faulty purge valve operation\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by controlling vapor flow accurately\u003c\/li\u003e\n\u003cli\u003eSupports emission compliance by managing evaporative system vapors\u003c\/li\u003e\n\u003cli\u003eResolves issues related to failed or stuck purge valves in Porsche 911 and Boxster models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 911-981 vapor canister purge valve, ensure the electrical connectors align with the five terminal points for proper function. Verify the inlet and port diameters match the vehicle’s vapor lines to avoid leaks. Since this valve does not include mounting holes, use the existing mounting points on the vehicle. It is recommended to inspect surrounding hoses and connectors for wear during replacement to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 911-981 vapor canister purge valve to meet or exceed OEM standards for fit, form, and function. The plastic housing is engineered for durability under typical engine conditions. While specific warranty details are not provided here, Dorman products generally come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52111226831029,"sku":"BKKY-911-981","price":152.83,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.partcatalog.com\/products\/dorman-911-981-vapor-canister-purge-valve","provider":"PartCatalog","version":"1.0","type":"link"}