{"product_id":"airdog-ii-5g-air-fuel-separation-lift-pump-system-04-5-24-ram-5-9l-6-7l-cummins","title":"Airdog II-5G Air Fuel Separation Lift Pump System 04.5-24 Ram 5.9L\/6.7L Cummins","description":"\u003cp\u003eIs it time for you to upgrade the fuel system on your Cummins? The PureFlow AirDog II-5G combines a high-flow lift pump, water separator, fuel filter, and air separation system into one complete fuel-delivery solution. Available in 100, 165, and 220 GPH configurations, the II-5G can be matched to everything from stock and towing applications to heavily modified performance builds. By removing water, particulates, and entrained air before fuel reaches the injection system, it delivers a cleaner, more consistent fuel supply while mitigating the shortcomings of the factory in-tank pump.\u003c\/p\u003e\n\u003cp\u003eThe II-5G uses a Gerotor pump, a large 5\/8-inch suction line, a 2-micron fuel filter, and a water separator capable of removing 92% of water according to SAE J1488. Its adjustable diaphragm regulator is factory preset to approximately 17 PSI and can be adjusted up to 55 PSI, allowing fuel pressure to be tailored to your combination and future upgrades. The system also separates aerated fuel, returns the air to the tank, and recirculates unused fuel. Every kit includes the application-specific brackets, wiring, fuel lines, fittings, and hardware needed for installation. Manufactured in Shelbyville, Indiana, the AirDog II-5G provides a complete, high-quality fuel-system upgrade for modern Cummins applications.\u003c\/p\u003e\n\u003ch2\u003eWhich Flow Rate should you choose?\u003c\/h2\u003e\n\u003cp\u003eWhen it comes to upgrading your fuel system, choosing the right GPH (gallons per hour) rating isn’t about picking the biggest number; it’s about matching your pump to your truck’s real-world demands. An AirDog aftermarket fuel system doesn’t just supply fuel; it improves filtration, removes air\/vapor, and ensures your injection system gets consistent, reliable pressure. But choosing between 100, 165, and 220 GPH? That’s where a lot of people get stuck.\u003c\/p\u003e\n\u003cstrong\u003e100 GPH: Stock Reliability Upgrade (STOCK-500 HP)\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePerfect for stock trucks or very mild setups. If you want to eliminate factory fuel issues and improve reliability without overbuilding your system, this is the ideal choice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003e165 GPH: Daily Driver + Towing Sweet Spot (500-800 HP)\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eBest for trucks with mild tuning or regular towing. This is the most popular option for owners who want extra fuel capacity without going overkill.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003e220 GPH: Performance Builds (800-1100 HP)\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for higher horsepower setups with increased fuel demand. Ideal for trucks running upgraded injectors or pushing harder under load.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AirDog | PureFlow Technologies","offers":[{"title":"100 GPH","offer_id":53760871825773,"sku":"PF-A7SPBD254","price":858.0,"currency_code":"USD","in_stock":true},{"title":"165 GPH","offer_id":53760871858541,"sku":"PF-A7SABD526","price":881.0,"currency_code":"USD","in_stock":true},{"title":"220 GPH","offer_id":53760871891309,"sku":"PF-A7SABD529","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/F198645913.jpg?v=1787078086","url":"https:\/\/dieselpowerproducts.com\/products\/airdog-ii-5g-air-fuel-separation-lift-pump-system-04-5-24-ram-5-9l-6-7l-cummins","provider":"Diesel Power Products","version":"1.0","type":"link"}