{"product_id":"paccar-k37-1004-fuel-filter-element","title":"Paccar K37-1004 Fuel Water Separator Element – MX-13 \u0026 Cummins ISX15 | Peterbilt Kenworth","description":"\u003cp\u003eThe Paccar K37-1004 is a genuine OEM fuel\/water separator cartridge element for Paccar MX-13 and Cummins ISX15 engines, capturing 99% of particles down to 10 microns while separating water from diesel fuel. Designed for 2010-emission compliant engines, it fits Peterbilt and Kenworth trucks running EPA 2010 and EPA 2004 certified powerplants. The Fleetguard equivalent is \u003ca href=\"\/products\/fleetguard-fs36401-fuel-filter\" title=\"Fleetguard FS36401 Fuel Filter\"\u003eFS36401\u003c\/a\u003e, an upgraded replacement for the discontinued \u003ca href=\"\/products\/fleetguard-fs20075-fuel-filter\" title=\"Fleetguard FS20075 Fuel Filter\"\u003eFS20075\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eSigns You Need a New Fuel Filter\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReduced engine power or sluggish acceleration\u003c\/li\u003e\n\u003cli\u003eHard starting or extended cranking\u003c\/li\u003e\n\u003cli\u003eEngine surging, hesitation, or stalling under load\u003c\/li\u003e\n\u003cli\u003eCheck engine light with fuel system fault codes\u003c\/li\u003e\n\u003cli\u003eWater-in-fuel warning indicator illuminated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003ePACCAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eK37-1004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eFuel\/Water Separator Cartridge Element\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMicron Rating\u003c\/th\u003e\n\u003ctd\u003e10 microns @ 99% efficiency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOverall Height\u003c\/th\u003e\n\u003ctd\u003e7.62 in (193.6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e4.16 in (105.7 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEngine Compatibility\u003c\/th\u003e\n\u003ctd\u003ePaccar MX-13, Cummins ISX15, Cummins X12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eEmission Standards\u003c\/th\u003e\n\u003ctd\u003eEPA 2010, EPA 2004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCross References\u003c\/h2\u003e\n\u003cp\u003eThis filter replaces or is equivalent to the following part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePACCAR:\u003c\/strong\u003e K37-1004, K371004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFleetguard:\u003c\/strong\u003e \u003ca href=\"\/products\/fleetguard-fs36401-fuel-filter\" title=\"Fleetguard FS36401 Fuel Filter\"\u003eFS36401\u003c\/a\u003e (replaces \u003ca href=\"\/products\/fleetguard-fs20075-fuel-filter\" title=\"Fleetguard FS20075 Fuel Filter\"\u003eFS20075\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaldwin:\u003c\/strong\u003e PF9928\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDonaldson:\u003c\/strong\u003e P557004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWIX:\u003c\/strong\u003e WF10249\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNAPA:\u003c\/strong\u003e 600249\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLuber-finer:\u003c\/strong\u003e L5094F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHastings:\u003c\/strong\u003e FF1286\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThis fuel filter fits the following engines:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePaccar MX-13 12.9L (2010+, EPA 2010 \/ EPA 2004)\u003c\/li\u003e\n\u003cli\u003eCummins ISX15 14.9L (2010-2016)\u003c\/li\u003e\n\u003cli\u003eCummins X12 11.8L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRepresentative vehicles using these engines:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKenworth T660 (2010-2016), T680 (2013-2018), T700 (2010-2014), T800 (2010-2018)\u003c\/li\u003e\n\u003cli\u003ePeterbilt 365 (2011-2018), 384 (2010-2016), 386 (2010-2016), 388 (2010-2015), 389 (2010-2018), 587 (2010-2018)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eVerify your engine serial number and fuel system configuration before ordering. Later model year trucks (2017+) may use updated filter part numbers.\u003c\/em\u003e\u003c\/p\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":49385259368733,"sku":"K37-1004","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/0730\/1991\/files\/IMG-5173.png?v=1743617909","url":"https:\/\/www.allprodiesel.net\/products\/paccar-k37-1004-fuel-filter-element","provider":"All Pro Truck Parts","version":"1.0","type":"link"}