{"product_id":"dorman-47150-hvac-control-vacuum-check-valve","title":"Dorman 47150 HVAC Control Vacuum Check Valve","description":"\u003ch2\u003eReliable HVAC Control Vacuum Check Valve for Select GM and Ford Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 47150 HVAC Control Vacuum Check Valve is designed to maintain proper vacuum flow within your vehicle's HVAC system. This black plastic valve with a Y-shaped connector ensures consistent performance in temperature control applications for various Buick, Cadillac, Chevrolet, Ford, GMC, Lincoln, Mercury, Oldsmobile, and Pontiac models.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 47150 Vacuum Check Valve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable black plastic for long-lasting use\u003c\/li\u003e\n\u003cli\u003eY-shaped connector design for secure and efficient vacuum line connections\u003c\/li\u003e\n\u003cli\u003eOuter diameter dimensions of 3\/16 x 3\/16 x 1\/4 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes one vacuum check valve per package\u003c\/li\u003e\n\u003cli\u003eCompatible with vacuum fittings sized 3\/16 x 3\/16 x 1\/4 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 47150 vacuum check valve plays a critical role in your vehicle's HVAC system by preventing backflow of vacuum pressure, which helps maintain accurate temperature control. Made from high-quality plastic, this valve is designed to withstand the demands of daily driving and temperature fluctuations. Its Y-shaped connector allows for easy integration into existing vacuum lines, ensuring a secure and leak-free connection. This part is engineered to fit a wide range of vehicles, including popular models such as the Chevrolet Camaro, Ford F-150, Buick LeSabre, and Pontiac Grand Prix, among others.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents vacuum leaks that can cause HVAC system malfunctions\u003c\/li\u003e\n\u003cli\u003eMaintains proper operation of temperature control doors and actuators\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent heating or cooling performance\u003c\/li\u003e\n\u003cli\u003eResolves issues related to vacuum line backflow\u003c\/li\u003e\n\u003cli\u003eSupports reliable HVAC system responsiveness in vehicles like the Cadillac DeVille and GMC Sierra\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vacuum lines are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eVerify correct orientation of the check valve to maintain proper vacuum flow\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the plastic connectors during installation\u003c\/li\u003e\n\u003cli\u003eConsult vehicle-specific service manuals for detailed HVAC system diagrams\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the 47150 vacuum check valve to meet or exceed OEM specifications, providing reliable performance for your HVAC system. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. This part is backed by Dorman's commitment to quality and durability, ensuring dependable operation in compatible Buick, Cadillac, Chevrolet, Ford, GMC, Lincoln, Mercury, Oldsmobile, and Pontiac vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44676755194037,"sku":"BCZF-47150","price":17.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_47150_Fro_5b137191-fb54-4c60-b448-4e343323dd75.jpg?v=1775078864","url":"https:\/\/www.partcatalog.com\/products\/dorman-47150-hvac-control-vacuum-check-valve","provider":"PartCatalog","version":"1.0","type":"link"}