{"product_id":"dorman-667-420-vacuum-harness","title":"Dorman 667-420 Vacuum Harness","description":"\u003ch2\u003eOverview of Dorman 667-420 Vacuum Harness\u003c\/h2\u003e\u003cp\u003eThe Dorman 667-420 vacuum harness is designed for emission control systems in select Ford and Lincoln vehicles. This 23-inch harness features a durable plastic construction with a black square connector and male blade terminal, ensuring reliable vacuum system connectivity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 23 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 4.6 for optimal electrical performance\u003c\/li\u003e\n\u003cli\u003eConnector color and housing: Black for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eConnector shape: Square with male blade terminal\u003c\/li\u003e\n\u003cli\u003eWire quantity: 3 wires for efficient vacuum signal transmission\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for dependable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 667-420 vacuum harness is engineered to meet the specifications required for emission control vacuum systems in Ford Escape, Focus, Fusion, Lincoln MKC, MKT, MKZ, and Taurus models. Its 23-inch length and 4.6 wire gauge measurement provide the necessary electrical and vacuum flow characteristics. The harness includes a single male blade terminal housed in a black plastic square connector, designed to withstand typical engine bay conditions. This standard replacement part ensures compatibility and performance consistent with original equipment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of damaged or worn vacuum harnesses in Ford and Lincoln emission control systems\u003c\/li\u003e\n\u003cli\u003eResolving vacuum leaks that cause engine performance issues or emission failures\u003c\/li\u003e\n\u003cli\u003eRestoring proper vacuum signal transmission to emission control components\u003c\/li\u003e\n\u003cli\u003eAddressing connector corrosion or terminal damage in vacuum harness assemblies\u003c\/li\u003e\n\u003cli\u003eMaintaining compliance with emission standards by ensuring system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 667-420 vacuum harness, verify the connector orientation matches the original harness to ensure proper fit. The 23-inch length allows for straightforward routing without excess slack. Inspect surrounding vacuum lines and connectors for wear or damage during replacement. Use appropriate tools to secure the male blade terminal and avoid over-tightening to prevent connector damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis vacuum harness is a standard replacement part manufactured with quality plastic materials and designed to meet OEM specifications. While specific warranty details are not provided, Dorman products typically undergo rigorous testing to ensure durability and reliable performance in emission control applications for Ford and Lincoln vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52125159030965,"sku":"BKKY-667-420","price":77.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_667420_Ang.jpg?v=1775163147","url":"https:\/\/www.partcatalog.com\/products\/dorman-667-420-vacuum-harness","provider":"PartCatalog","version":"1.0","type":"link"}