{"product_id":"fleece-performance-powerflo-in-tank-lift-pump-for-2011-2016-gm-6-6l-duramax-lml-long-bed-only","title":"Fleece Performance PowerFlo In-tank Lift Pump for 2011-2016 GM 6.6L Duramax LML (Long Bed Only)","description":"The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting up to 800 hp! The LML when delivered from the factory relies on vacuum from the CP4 to draw fuel from the tank, this puts extra stress on the injection pump and can lead to premature failure. The PowerFlo lift pump provides positive fuel pressure to the CP4, decreasing strain on the injection pump and supporting up to 800 hp. FEATURES Direct OEM In-Tank Replacement: The PowerFlo Lift Pump retains the factory fuel lines and installs in less than half the time of other high flow lift pumps. OEM Quality - Dual Gerotor: Two is always better than one, and the PowerFlo delivers with two OEM quality gerotor pumps, increasing flow capacity and increased reliability over the factory pump. Capable of supporting up to 800 hp, including dual CP3 pump configurations. Seamless Integration: The active fill bucket eliminates the need for tank sumps, draw straws, additional air filtration, and the 1\/4 tank issues typically encountered when seeking a higher flow lift pump to meet your engine's need. Aftermarket Capable: Want the benefits of the in-tank pump but need to run your own fuel lines or aftermarket filters? The pump outlet and return is threaded to accept a -8 O-ring fitting (3\/4\"-16 thread). US Patent No. D910,081 CROSS-REFERENCE PowerFlo P\/N Fitment GM\/Chevy P\/N FPE-34563 Short Bed (6.5') 13578389 \u0026amp; 13578388 FPE-34564 Long Bed (8') 13578389 \u0026amp; 13578388 APPLICATION NOTES For use with single fuel tank configurations only For use on pickup style trucks only - for cab \u0026amp; chassis verify your pump P\/N to the cross-reference table.\nRecommended Cross Sell Skus - FPE-GM-FFPD-0116\/FPE-ALO\n\u003cul\u003e\n  \u003cli\u003eDirect OEM In-Tank Replacement\u003c\/li\u003e\n  \u003cli\u003eOEM Quality - Dual Gerotor\u003c\/li\u003e\n  \u003cli\u003eAftermarket Capable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Fleece Performance PowerFlo lift pump is engineered as a direct OEM replacement for the factory in-tank fuel pump on GM 6.6L Duramax LML trucks from 2011 to 2016 with long bed configurations. Designed by diesel industry experts, this pump supports up to 800 horsepower, ensuring your fuel system can handle high-performance applications without stressing the injection pump. The PowerFlo maintains positive fuel pressure to the CP4 pump, reducing strain and potential failure caused by vacuum draw from factory setups. Installation is simplified with factory-style fittings and quick-insertion design, saving time and maintaining factory integrity.\u003cbr\u003eConstructed with dual OEM-quality gerotor pumps, the PowerFlo provides increased flow capacity and enhanced reliability over the stock pump. Its seamless integration with the existing fuel system eliminates the need for additional sumps, draw straws, or modifications, making it a straightforward upgrade for demanding performance needs. The threaded outlet and return ports accept -8 O-ring fittings, allowing for aftermarket fuel lines and filtration systems. Certified compliant with EPA standards and with a proprietary patent, this pump is a robust solution for high-horsepower diesel trucks.\u003cbr\u003eDesigned specifically for single fuel tank configurations and pickup-style trucks, the PowerFlo ensures optimal performance without compromising vehicle integrity. The pump's compact design and OEM quality components allow for quick installation, often in less than half the time of comparable high-flow pumps. Whether upgrading for increased power or improved fuel delivery, this pump provides a reliable, efficient, and high-capacity fuel solution for your Duramax LML truck.Note: Ensure your vehicle matches the application notes for proper fitment and performance. Compatible with GM\/Chevy part numbers 13578389 and 13578388 for short and long bed models respectively.Trust Fleece Performance’s proven engineering and quality to deliver a high-performance fuel system upgrade that meets your truck’s demanding needs.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDirect OEM In-Tank Replacement: Installs in less than half the time of other high-flow lift pumps using factory fuel lines.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOEM Quality - Dual Gerotor: Features two OEM-grade gerotor pumps for increased flow and reliability supporting up to 800 hp.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSeamless Integration: Active fill bucket eliminates need for tank modifications and resolves common fuel delivery issues.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAftermarket Capable: Threaded outlet and return ports accept -8 O-ring fittings for custom fuel line and filter setups.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-Performance Support: Designed for single tank pickup trucks, supporting high horsepower applications with ease.\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: Compliant\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Eo Number: D-834-22\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":53604203561233,"sku":"FPE-34564","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/19ced21376dddb8d51d9d83a6d8a8323.jpg?v=1779976687","url":"https:\/\/shoprenegade.com\/products\/fleece-performance-powerflo-in-tank-lift-pump-for-2011-2016-gm-6-6l-duramax-lml-long-bed-only","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}