{"product_id":"standard-ignition-pvs43-ported-vacuum-switch","title":"Standard Ignition PVS43 Ported Vacuum Switch","description":"\u003ch2\u003eReliable Ported Vacuum Switch for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition PVS43 ported vacuum switch is designed to provide precise vacuum control for a range of Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models. Engineered with durable materials and specific hose and thread sizes, this switch ensures proper operation in your vehicle's vacuum system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes one ported vacuum switch\u003c\/li\u003e\n\u003cli\u003eEquipped with two hose connectors\u003c\/li\u003e\n\u003cli\u003eHose size: 3\/16\" x 3\/16\" for accurate vacuum line fitment\u003c\/li\u003e\n\u003cli\u003eThread size: 1\/2\" - 14 NPT for secure installation\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM makes and models including Chevrolet Camaro, Buick LeSabre, Pontiac Firebird, and GMC C10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe PVS43 ported vacuum switch from Standard Ignition is built to meet OEM specifications for vacuum control in various electrical and engine management systems. Featuring two 3\/16\" hose connectors, it allows for efficient vacuum routing and control. The 1\/2\" - 14 NPT threaded connection ensures a tight and leak-free fit when installed. This part is suitable for a wide range of GM vehicles such as the Chevrolet Impala, Pontiac Grand Prix, Buick Century, and GMC K20 Suburban, making it a versatile replacement component.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper vacuum switching function in emission control systems\u003c\/li\u003e\n\u003cli\u003eResolves vacuum leaks caused by worn or damaged switches\u003c\/li\u003e\n\u003cli\u003eImproves engine performance by maintaining correct vacuum routing\u003c\/li\u003e\n\u003cli\u003ePrevents erratic operation of vacuum-operated actuators\u003c\/li\u003e\n\u003cli\u003eSupports reliable operation of HVAC vacuum controls in compatible models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition PVS43 ported vacuum switch, ensure that the 3\/16\" vacuum hoses are securely connected to the two hose connectors. Use thread sealant or Teflon tape on the 1\/2\" - 14 NPT threaded fitting to prevent leaks. Verify vacuum line routing matches the vehicle’s factory configuration for optimal performance. This part is compatible with various GM models including the Chevrolet C10 Suburban and Pontiac Firebird, so consult your vehicle’s service manual for specific installation instructions.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The PVS43 ported vacuum switch undergoes rigorous quality control testing to maintain consistent functionality. This product is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44697757450421,"sku":"FBHK-PVS43","price":39.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_PVS43_Fro.jpg?v=1775093463","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-pvs43-ported-vacuum-switch","provider":"PartCatalog","version":"1.0","type":"link"}