{"product_id":"fs1251-fuel-water-separator-filter-for-fleetguard-bf1226-33472-3843760-71104220","title":"FS1251 Fuel Water Separator Filter for Fleetguard BF1226 33472 3843760 71104220","description":"\u003ch2\u003eFuel Water Separator Filter FS1251 for Fleetguard\u003c\/h2\u003e\u003cp\u003eThe Fuel Water Separator Filter FS1251 for Fleetguard is a cross-reference replacement for the Fleetguard BF1226 filter, as well as OEM numbers 33472, 3843760, and 71104220. This FS1251 fuel water separator filter removes water and debris from diesel fuel to protect the injection system. The FS1251 filter for Fleetguard BF1226 provides a direct fit with matching thread and seal dimensions.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis fuel water separator filter FS1251 replaces the Fleetguard BF1226 and OEM filters 33472, 3843760, and 71104220. It is a spin-on filter designed to separate water and trap particulate matter from diesel fuel, ensuring clean fuel reaches the engine. The filter is suitable for a wide range of diesel engines that use the BF1226 interface specification.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCoalescing media merges water droplets for easy separation and removal\u003c\/li\u003e\n\u003cli\u003eHigh dirt-holding capacity extends service intervals between changes\u003c\/li\u003e\n\u003cli\u003eSteel housing withstands high fuel pressure and thermal cycling\u003c\/li\u003e\n\u003cli\u003ePrecise thread pitch and gasket match the Fleetguard BF1226 footprint\u003c\/li\u003e\n\u003cli\u003eAnti-drainback valve prevents fuel spillage during filter changes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Fleetguard BF1226 cross-reference applications\u003c\/li\u003e\n\u003cli\u003efor OEM 33472 replacement use\u003c\/li\u003e\n\u003cli\u003efor OEM 3843760 replacement use\u003c\/li\u003e\n\u003cli\u003efor OEM 71104220 replacement use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInstalled on over-the-road trucks and commercial diesel engines\u003c\/li\u003e\n\u003cli\u003eUsed in agricultural tractors and harvesters during heavy field work\u003c\/li\u003e\n\u003cli\u003eApplied in stationary generator sets for backup power reliability\u003c\/li\u003e\n\u003cli\u003eFitted on construction machinery operating in dusty or wet environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFS1251, BF1226, 33472, 3843760, 71104220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel Water Separator Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCross Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFleetguard BF1226\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the micron rating of the FS1251 filter? \u003cstrong\u003eA:\u003c\/strong\u003e The filter media captures particles down to 10 microns while also separating free water. This level of filtration protects sensitive fuel injectors from abrasive contaminants.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will the FS1251 filter work as a direct replacement for the BF1226? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the FS1251 is designed with the same thread size, gasket diameter, and flow rate as the BF1226. Always verify the filter housing and O-ring condition during the swap.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46624577683642,"sku":"ZZ3F01712","price":37.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_443498e7-915e-4572-ba23-afd36c9c89d4.jpg?v=1789149402","url":"https:\/\/partoutfitters.com\/products\/fs1251-fuel-water-separator-filter-for-fleetguard-bf1226-33472-3843760-71104220","provider":"Part Outfitters","version":"1.0","type":"link"}