{"title":"Carburetor Check Valves","description":null,"products":[{"product_id":"check-valve-10pk","title":"Advanced Engine Design Umbrella Check Valve (10pk) — For Holley Carburetors","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Advanced Engine Design\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eAdvanced Engine Design engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Advanced Engine Design lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRestore Accelerator Pump Efficiency with Advanced Engine Design Umbrella Check Valves (10-Pack)\u003c\/h2\u003e\u003cp\u003eA properly functioning accelerator pump check valve is absolutely critical for preventing fuel from draining back into the float bowl, ensuring that your Holley carburetor delivers an immediate and consistent fuel shot every time you hit the throttle. Advanced Engine Design offers this essential 10-pack of umbrella-style check valves, providing the necessary components to maintain peak accelerator pump efficiency and eliminate frustrating off-idle hesitations.\u003c\/p\u003e\u003ch3\u003eSuperior Fuel Control for Holley Carburetors\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eUmbrella Style Design:\u003c\/strong\u003e Engineered for optimal sealing and quick response, preventing fuel backflow and maintaining pump prime.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eDurable Rubber Construction:\u003c\/strong\u003e Manufactured from high-quality rubber, offering excellent resistance to fuel, heat, and wear for long-lasting reliability.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eEssential Replacement:\u003c\/strong\u003e Crucial for restoring or maintaining the precise function of your Holley carburetor's accelerator pump system.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eBulk 10-Pack:\u003c\/strong\u003e An economical solution for frequent tuners, rebuilders, or anyone needing multiple replacements to keep their fleet running smoothly.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese check valves are meticulously designed to ensure that the accelerator pump is always ready to deliver its full charge, contributing to crisp throttle response, smoother acceleration, and overall improved engine performance. Don't overlook the importance of these small but vital components.\u003c\/p\u003e\u003ch3\u003ePerfect Fitment for Holley Carburetor Systems\u003c\/h3\u003e\u003cp\u003eAdvanced Engine Design Umbrella Check Valves are specifically designed for direct compatibility with a wide range of Holley carburetors. This ensures a hassle-free installation, allowing you to quickly and effectively address accelerator pump issues and restore your carburetor's optimal functionality with confidence.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Accelerator Pump Check Valve\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eValve Style:\u003c\/strong\u003e Umbrella\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Rubber\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Holley Carburetors\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 10 valves\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 5472X\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose Advanced Engine Design for Critical Components?\u003c\/h3\u003e\u003cp\u003eAdvanced Engine Design is a trusted leader in precision carburetor parts, committed to delivering components that enhance performance and reliability. By choosing this 10-pack of umbrella check valves, you're investing in the consistent fuel delivery and responsive acceleration that your Holley carburetor deserves. Trust AED for uncompromising quality.\u003c\/p\u003e\u003cp\u003eFind premium carburetor solutions and more at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Advanced Engine Design products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/350-500cfm-holley-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 2300 Carburetor Rebuild Kit — 350-500 CFM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/350-500cfm-holley-pro-series-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design 350-500 CFM Holley 2300 Pro Series Carburetor Renew Kit — Gas\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/390-950cfm-holley-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 4150 Performance Renew Kit — 390-1000 CFM Carburetor Rebuild\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/390-950cfm-holley-pro-series-renew-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 4150 Pro Series Renew Kit — 390-1000 CFM Carburetor Rebuild\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/390-950cfm-holley-renew-kit-alcohol\" style=\"color:#0066cc;text-decoration:none;\"\u003eAdvanced Engine Design Holley 4150 Alcohol Renew Kit — 390-950 CFM Carburetor Rebuild\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Advanced Engine Design Umbrella Check Valve (10pk) \\u2014 For Holley Carburetors\",\"description\":\"Ensure flawless accelerator pump function in your Holley carburetor with Advanced Engine Design Umbrella Check Valves. This 10-pack provides essential replacements. Shop today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Advanced Engine Design\"},\"mpn\":\"5472X\",\"url\":\"https:\/\/ggcracing.com\/products\/check-valve-10pk\",\"offers\":{\"@type\":\"Offer\",\"price\":\"9.59\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/check-valve-10pk\",\"sku\":\"BJLH_5472X\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Advanced Engine Design\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Advanced+Engine+Design\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Advanced Engine Design Umbrella Check Valve (10pk) \\u2014 For Holley Carburetors\",\"item\":\"https:\/\/ggcracing.com\/products\/check-valve-10pk\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Advanced Engine Design Umbrella Check Valve (10pk) \\u2014 For Holley Carburetors fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Advanced Engine Design?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Advanced Engine Design Umbrella Check Valve (10pk) \\u2014 For Holley Carburetors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Advanced Engine Design","offers":[{"title":"Default Title","offer_id":40866603794516,"sku":"BJLH_5472X","price":10.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/AED5472X.jpg?v=1714265784"},{"product_id":"check-valve-1","title":"Holley Accelerator Pump Check Valve Umbrella Style — Fits All Holley Carburetors","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/G8hQnNy7LPI\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eRestore Throttle Response with Holley Check Valves\u003c\/h2\u003e\u003cp\u003eExperience improved throttle response and eliminate hesitation with the Holley 26-41 Accelerator Pump Check Valve. These umbrella-style rubber valves are a vital component of your carburetor's accelerator pump circuit, ensuring that fuel is efficiently delivered to the engine when you punch the throttle. If you are experiencing a flat spot or sluggish acceleration, worn or damaged check valves are often the culprit.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Umbrella-style check valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Fuel-resistant rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Universal fit for most Holley carburetors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold as a pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Regulates fuel flow in the accelerator pump circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe accelerator pump system is responsible for providing the extra shot of fuel needed when the throttle blades open quickly. A compromised check valve can allow fuel to bleed back into the bowl instead of being injected into the venturi, causing a lean stumble. Replacing these valves is a quick and effective way to restore the crisp, immediate throttle response that Holley carburetors are famous for. These valves are built to withstand the chemical environment of modern gasoline, providing reliable operation for street and track vehicles alike. For all your carburetor tuning and repair needs, GGCRACING offers the genuine Holley parts you need to get back on the road.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Accelerator Pump Check Valve Umbrella Style \\u2014 Fits All Holley Carburetors\",\"description\":\"Restore crisp throttle response with Holley 26-41 accelerator pump check valves. 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Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Accelerator Pump Check Valve Umbrella Style \\u2014 Fits All Holley Carburetors?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893313417300,"sku":"BBVL_26-41","price":20.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY26-41.jpg?v=1714914095"}],"url":"https:\/\/ggcracing.com\/collections\/carburetor-check-valves\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}