{"product_id":"standard-ignition-dv131-secondary-air-injection-pump-check-valve","title":"Standard Ignition DV131 Secondary Air Injection Pump Check Valve","description":"\u003ch2\u003eOverview of Standard Ignition Secondary Air Injection Pump Check Valve\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition DV131 Secondary Air Injection Pump Check Valve is designed to maintain proper air flow within the emission control system. This valve is compatible with select Buick, Chevrolet, GMC, Oldsmobile, and Saab models, ensuring reliable performance in your vehicle's air injection system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Chevrolet, GMC, Oldsmobile, and Saab vehicles\u003c\/li\u003e\n\u003cli\u003eFits models including 9-7x, Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, and Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003eHose size: 1 1\/4 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003ePart number DV131 for accurate identification\u003c\/li\u003e\n\u003cli\u003eIncludes valve component for secondary air injection pump\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe DV131 check valve from Standard Ignition is engineered to fit the secondary air injection pump hose with a 1 1\/4 inch diameter. This valve plays a critical role in preventing exhaust gases from flowing back into the air injection system, which helps reduce emissions and supports engine efficiency. The valve is constructed to meet OEM standards, providing a dependable replacement for emission control systems on compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis secondary air injection pump check valve is compatible with a range of vehicles, including Buick, Chevrolet, GMC, Oldsmobile, and Saab models. Specifically, it fits the Buick Rainier, Chevrolet Trailblazer and Trailblazer EXT, GMC Envoy, Envoy XL, Envoy XUV, Bravada, Oldsmobile, and Saab 9-7x. Using the correct part number DV131 ensures proper fit and function within these models' emission control systems.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the DV131 Check Valve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents backflow of exhaust gases into the secondary air injection system\u003c\/li\u003e\n\u003cli\u003eHelps reduce emissions and supports compliance with environmental regulations\u003c\/li\u003e\n\u003cli\u003eEliminates air injection pump failure caused by valve malfunction\u003c\/li\u003e\n\u003cli\u003ePrevents check valve leaks that can trigger engine warning lights\u003c\/li\u003e\n\u003cli\u003eMaintains proper air flow for optimal engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition DV131 check valve, ensure the hose size matches the specified 1 1\/4 inch diameter for a secure fit. Inspect the secondary air injection pump and surrounding hoses for wear or damage before installation. Proper orientation of the valve is critical to prevent backflow and maintain system integrity. It is recommended to follow vehicle-specific service manuals for detailed installation procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The DV131 check valve undergoes rigorous quality control testing to maintain consistent standards. Warranty coverage details should be confirmed with the product documentation or manufacturer, providing assurance of part reliability for your Buick, Chevrolet, GMC, Oldsmobile, or Saab vehicle.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44680447393973,"sku":"FBHK-DV131","price":105.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_DV131_Fro.jpg?v=1775079579","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-dv131-secondary-air-injection-pump-check-valve","provider":"PartCatalog","version":"1.0","type":"link"}