{"product_id":"industrial-0986435409-r3-factory-oem-reman-40-over-injector-11-16-gm-6-6l-duramax-cab-chassis","title":"Industrial 0986435409-R3 Factory OEM Reman 40% Over Injector | 2011-2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LML","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e40% over stock fuel flow capacity\u003c\/li\u003e\n\u003cli\u003eBuilt from OEM remanufactured injector cores\u003c\/li\u003e\n\u003cli\u003eExtrude honed and flow matched in-house\u003c\/li\u003e\n\u003cli\u003eIdeal for street performance and towing builds\u003c\/li\u003e\n\u003cli\u003eSupports tuning and mild turbo upgrades\u003c\/li\u003e\n\u003cli\u003eIncludes new o-rings and copper crush washer\u003c\/li\u003e\n\u003cli\u003eDirect fit for 2011-2016 LML Duramax engines\u003c\/li\u003e\n\u003cli\u003eMay improve fuel economy with proper tuning\u003c\/li\u003e\n\u003cli\u003eMaintains smooth drivability with added performance\u003c\/li\u003e\n\u003cli\u003eBacked by one year unlimited mileage warranty\u003c\/li\u003e\n\u003cli\u003e$150 refundable core charge per injector\u003c\/li\u003e\n\u003cli\u003ePrecision balanced for consistent cylinder fueling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eA Strong Step Up Without Going Too Far\u003c\/h4\u003e\n\u003cp\u003eIf you want more fuel without pushing your Duramax into extreme territory, the Industrial 0986435409-R3 40% Over Injector is a solid upgrade that makes sense. This injector is a great fit for trucks that see real work but still want improved performance and responsiveness. With the added fuel, towing feels more confident and acceleration comes on stronger, especially when paired with tuning or light turbo upgrades. It keeps the truck easy to live with, which matters if it still sees daily driving duties. Because these injectors start as genuine OEM reman units, you get factory-level reliability with added performance baked in. Installation is straightforward, and the included seals help ensure everything goes back together clean and leak free. If you’re looking for a noticeable improvement without sacrificing drivability, this injector set hits a very comfortable middle ground.\u003c\/p\u003e\n\u003ch4\u003eOEM Remanufactured Injectors Tuned For Balanced Performance\u003c\/h4\u003e\n\u003cp\u003eThe Industrial 0986435409-R3 injectors begin as factory OEM remanufactured units before being extrude honed and flow balanced by Industrial Injection. The 40% over flow increase provides additional fueling while maintaining consistent delivery across all cylinders. Each injector is carefully matched to ensure smooth idle, clean combustion, and predictable performance under load. This makes them well suited for trucks running tuning or mild turbo upgrades that need more fuel without overwhelming the system. Designed specifically for 2011-2016 LML Duramax applications, these injectors install as a direct replacement with OEM-style fitment. New o-rings and a copper crush washer are included to support proper sealing during installation. Backed by a one year unlimited mileage warranty, these injectors deliver a reliable blend of increased fuel flow and long-term durability for performance-focused builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2011, 2012, 2013, 2014, 2015, 2016 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax LML\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 2011-2016 LML Duramax applications\u003c\/li\u003e\n\u003cli\u003eBuilt from genuine OEM remanufactured injector cores\u003c\/li\u003e\n\u003cli\u003eFlow rated at 40% over stock capacity\u003c\/li\u003e\n\u003cli\u003eExtrude honed and flow matched for consistency\u003c\/li\u003e\n\u003cli\u003eSupports tuning and light to moderate performance builds\u003c\/li\u003e\n\u003cli\u003eCan improve drivability and fuel economy with proper setup\u003c\/li\u003e\n\u003cli\u003eNot recommended for use with stock tuning\u003c\/li\u003e\n\u003cli\u003eIncludes new o-rings and copper crush washer\u003c\/li\u003e\n\u003cli\u003eEach injector carries a $150 refundable core charge\u003c\/li\u003e\n\u003cli\u003eBacked by a one year\/unlimited mileage warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Industrial Injection","offers":[{"title":"Default Title","offer_id":68032354844945,"sku":"IIS-0986435409-R3","price":587.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0477\/1089\/files\/4162_001_4d1a9a70-8c2d-4805-97f1-cc2340408d44.jpg?v=1794464743","url":"https:\/\/gautoparts.com\/products\/industrial-0986435409-r3-factory-oem-reman-40-over-injector-11-16-gm-6-6l-duramax-cab-chassis","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}