{"product_id":"difsfrd1001-17-23-67l-powerstroke-fass-drop-in-series-diesel-fuel-system","title":"FASS DIFSFRD1001 Drop-In Series Diesel Fuel System | 2017-2025 Ford F250\/F350 Super Duty 6.7L Powerstroke","description":"\u003cp\u003eThe FASS DIFSFRD1001 Drop-In Series Diesel Fuel System is a drop-in filtration and air separation system for 2017-2025 Ford F250\/F350 Super Duty trucks with the 6.7L Powerstroke. It mounts in the factory water separator location, keeps the factory in-tank lift pump, and retains the factory water-in-fuel sensor. FASS lists a 2 micron absolute filtration rating and over 99% free and emulsified water separation.\u003c\/p\u003e\n\u003ch3\u003eCheck Your Truck First\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eStatus\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅ Fits\u003c\/td\u003e\n\u003ctd\u003e2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 Ford F250\/F350 Super Duty with the 6.7L Powerstroke diesel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅ Retains\u003c\/td\u003e\n\u003ctd\u003eThe factory in-tank lift pump and the water-in-fuel sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e❌ Not compatible\u003c\/td\u003e\n\u003ctd\u003eGasoline engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e❌ Does not fit\u003c\/td\u003e\n\u003ctd\u003eCab and chassis configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e❌ Check first\u003c\/td\u003e\n\u003ctd\u003eTrucks with aftermarket high-capacity fuel tanks. FASS says it may not fit, so verify space before purchase.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e❌ Not listed in the product title\u003c\/td\u003e\n\u003ctd\u003eF450. FASS's fitment line mentions it, so chat with us to confirm before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eWhy Owners Install It\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 micron absolute filtration rating, with over 99% free and emulsified water separation from FASS's Extreme Water Separator technology\u003c\/li\u003e\n\u003cli\u003eInternal air separation passages that FASS says remove entrained air and air vapor before fuel reaches the injectors\u003c\/li\u003e\n\u003cli\u003eFASS says removing entrained air increases the lubricity of the fuel by up to 10%\u003c\/li\u003e\n\u003cli\u003eRetains the factory water-in-fuel sensor and the factory in-tank lift pump\u003c\/li\u003e\n\u003cli\u003eDrop-in design that FASS says needs no cutting, wiring, or additional hardware for most installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat to Expect\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe system mounts in the factory water separator location.\u003c\/li\u003e\n\u003cli\u003eFASS describes it as 100% drop-in. For most installs, no cutting, wiring, or additional hardware is needed.\u003c\/li\u003e\n\u003cli\u003eThe factory in-tank lift pump stays in place.\u003c\/li\u003e\n\u003cli\u003eIf you have an aftermarket high-capacity fuel tank, verify there is space before you order.\u003c\/li\u003e\n\u003cli\u003eElectric heater add-ons are available for cold climates. The source doesn't list a part number or whether they are included, so chat with us before ordering.\u003c\/li\u003e\n\u003cli\u003eInstall time, filter change intervals, and step-by-step instructions are not listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFASS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eDIFSFRD1001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eDrop-In Series Diesel Fuel System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003e2017-2025 Ford F250\/F350 Super Duty 6.7L Powerstroke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFiltration\u003c\/th\u003e\n\u003ctd\u003e2 micron absolute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater Separation\u003c\/th\u003e\n\u003ctd\u003eOver 99% free and emulsified water, with Extreme Water Separator technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAir Separation\u003c\/th\u003e\n\u003ctd\u003eInternal air separation passages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlow Design\u003c\/th\u003e\n\u003ctd\u003ePerformance Radius Cuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLubricity\u003c\/th\u003e\n\u003ctd\u003eFASS states an increase of up to 10% from removing entrained air and air vapor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWater-in-Fuel Sensor\u003c\/th\u003e\n\u003ctd\u003eFactory sensor retained\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLift Pump\u003c\/th\u003e\n\u003ctd\u003eFactory in-tank lift pump retained\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eFactory water separator location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstall\u003c\/th\u003e\n\u003ctd\u003eDrop-in. No cutting, wiring, or additional hardware for most installs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCold Weather\u003c\/th\u003e\n\u003ctd\u003eElectric heater options available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTuning Required\u003c\/th\u003e\n\u003ctd\u003eNot listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstall Time\u003c\/th\u003e\n\u003ctd\u003eNot listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eNot listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003ctd\u003eNot listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\n\u003cbr\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat trucks does the DIFSFRD1001 fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is listed for 2017-2025 Ford F250\/F350 Super Duty trucks with the 6.7L Powerstroke diesel. It is not for gas engines or cab and chassis trucks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I have to modify my truck?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFASS describes it as 100% drop-in. It mounts where the factory water separator sits, and for most installs no cutting, wiring, or additional hardware is needed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it keep my water-in-fuel sensor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. FASS states the system retains the factory water-in-fuel sensor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it replace my factory lift pump?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It retains the factory in-tank lift pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow well does it filter water and debris?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFASS lists a 2 micron absolute filtration rating and over 99% free and emulsified water separation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it work in cold weather?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFASS offers electric heater options for improved cold weather reliability. The source doesn't say which parts they are or whether they come with the system, so chat with us before ordering.\u003c\/p\u003e\n\u003cp\u003eQuestions about fitment? \u003ca href=\"#launcher\"\u003eChat with us\u003c\/a\u003e.\u003c\/p\u003e","brand":"FASS","offers":[{"title":"Default Title","offer_id":68060246114577,"sku":"FAS-DIFSFRD1001","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0477\/1089\/files\/fasdifsfrd1001_1.jpg?v=1794707013","url":"https:\/\/gautoparts.com\/products\/difsfrd1001-17-23-67l-powerstroke-fass-drop-in-series-diesel-fuel-system","provider":"Guaranteed Auto Parts","version":"1.0","type":"link"}