{"product_id":"fass-ts-c12-165g-titanium-signature-series-165gph-fuel-system","title":"FASS TS C12 165G Titanium Signature Series 165GPH Fuel System","description":"\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eShop \u003cstrong\u003eATI Diesel \u003c\/strong\u003efor the\u003cstrong\u003e FASS TSC12165G Titanium Signature Series 165GPH Fuel System \u003c\/strong\u003e2015-2016 GM 6.6L Duramax LML (Moderate to Extreme)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWILL TRIPLE the injection system life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximized Horsepower:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStronger throttle response, improved fuel atomization, restored injection timing, and a more balanced engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized MPG:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMore efficient and complete combustion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeace of Mind:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Extreme Water Separator acts as a fail-safe during severe fuel contamination. If it reaches capacity it acts as a dam and shuts down fuel flow, preventing costly repairs and downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Weather Confidence:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReliable starts and operation in harsh climates, especially when paired with the appropriate \u003ca href=\"https:\/\/www.fassride.com\/heater-kits\"\u003eFASS Fuel Heater\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Reliability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLess than a 0.5% failure rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaner Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eImproved fuel quality and combustion reduces DPF regens and soot output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves Fuel Lubricity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncreases lubricity by at least 10% by removing entrained air\/vapor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower Cost of Ownership:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReduced maintenance and fewer injection-system repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Flow:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e165 GPH, supports modified 6.6L Duramax engines from 600 HP up to 1000 HP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 Micron Absolute Filtration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCaptures finer debris than OEM filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Removal:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRemoves over 99% of free and emulsified water from fuel (third-party verified).\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePatented Air\/Vapor Removal Process\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Lubricity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncreases lubricity by at least 10%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWILL TRIPLE the life of fuel injection components, and more for CP4-equipped trucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated for over 1,000,000 miles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Life:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 30,000 miles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLimited Lifetime Warranty with registration.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOptional Electric Fuel Heater Kits Available\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMass Flow Return (MFR):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eContinuously polishes fuel for maximum cleanliness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhisper Technology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndustry’s quietest motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Radius Cuts (PRC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSmoother internal fuel flow with no sharp restrictions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHeavy-duty bolt-on steel mounting brackets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2015-2016 GMC\/Chevrolet Duramax 6.6L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTSC12165G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e165 GPH, 600 to 1000 HP. True flow rating on diesel fuel at operational pressure, not like our competitors’ exaggerated flow numbers on thinner fluids at 0 PSI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLimited Lifetime Warranty with registration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eInstallation Manuals:\u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.fassride.com\/ndts-gmc-duramax-installation-manuals\"\u003eDownload Product Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Fass Fuel Systems","offers":[{"title":"Default Title","offer_id":67777082163517,"sku":"FASSTS165G","price":754.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2548\/5885\/files\/Screenshot2026-10-224.04.18PM.png?v=1792703086","url":"https:\/\/atidiesel.myshopify.com\/products\/fass-ts-c12-165g-titanium-signature-series-165gph-fuel-system","provider":"ATI Diesel","version":"1.0","type":"link"}