{"product_id":"dorman-911-152-secondary-air-injection-check-valve","title":"Dorman 911-152 Secondary Air Injection Check Valve","description":"\u003ch2\u003eOverview of Dorman Secondary Air Injection Check Valve\u003c\/h2\u003e\u003cp\u003eThe Dorman 911-152 Secondary Air Injection Check Valve is engineered to support emission control systems in select Chevrolet, Pontiac, and Saturn vehicles. Designed with durable cast aluminum and a reed valve mechanism, this component ensures reliable air flow management within the air injection system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from cast aluminum for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eBlack and silver finish for durability and visual inspection\u003c\/li\u003e\n\u003cli\u003eInlet size of 0.875 inches and outlet size of 0.688 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eMaximum pressure rating of 15 psi suitable for secondary air injection systems\u003c\/li\u003e\n\u003cli\u003eReed valve type designed for efficient one-way air flow\u003c\/li\u003e\n\u003cli\u003eOperates effectively within a temperature range of -40°C to 125°C\u003c\/li\u003e\n\u003cli\u003eIncludes air check valve and gasket for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 911-152 Secondary Air Injection Check Valve is a critical component in the emission control system, specifically designed for use in Chevrolet Cobalt, Pontiac G5, Ion, and Saturn Pursuit models. Its cast aluminum construction provides durability and resistance to the harsh conditions within the engine bay. The valve’s reed design allows for controlled one-way air flow, preventing exhaust gases from flowing back into the air injection system. With inlet and outlet sizes of 0.875 inches and 0.688 inches respectively, this valve fits precisely within the secondary air injection system, maintaining optimal performance. The valve is rated for a maximum pressure of 15 psi and can operate reliably in temperatures ranging from -40°C to 125°C, ensuring consistent function under varying engine conditions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents exhaust gas backflow that can damage the air injection system\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper air injection to reduce harmful emissions\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to check valve failure such as rough idling or failed emissions tests\u003c\/li\u003e\n\u003cli\u003eSupports restoration of secondary air injection system functionality in Chevrolet Cobalt and Pontiac G5 vehicles\u003c\/li\u003e\n\u003cli\u003eResolves air injection system leaks caused by worn or damaged valves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Chevrolet Cobalt, Pontiac G5, Ion, and Saturn Pursuit models before installation\u003c\/li\u003e\n\u003cli\u003eUse the included gasket to prevent air leaks and ensure a secure seal\u003c\/li\u003e\n\u003cli\u003eInspect the surrounding air injection system components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications to avoid overtightening\u003c\/li\u003e\n\u003cli\u003eTest the system after installation to confirm proper valve operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 911-152 Secondary Air Injection Check Valve undergoes rigorous quality control to ensure it meets the specified pressure and temperature ratings. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44329553428661,"sku":"BKKY-911-152","price":257.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_911152_Fro.jpg?v=1775012036","url":"https:\/\/www.partcatalog.com\/products\/dorman-911-152-secondary-air-injection-check-valve","provider":"PartCatalog","version":"1.0","type":"link"}