{"product_id":"k37-1004-fuel-filter-for-peterbilt-389-579-paccar-mx13-pff61653-pf9928-fs36401","title":"K37-1004 Fuel Filter for Peterbilt 389 579 Paccar MX13 PFF61653 PF9928 FS36401","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement fuel filter is intended for Peterbilt 389 and 579 applications with the Paccar MX13 engine and cross-references part numbers K37-1004, PFF61653, PF9928, and FS36401. A fuel filter helps remove contaminants from fuel before it moves through the engine fuel system.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHelps filter contaminants from fuel as part of the engine fuel system.\u003c\/li\u003e\n\u003cli\u003eIntended for servicing or replacing the corresponding fuel filter.\u003c\/li\u003e\n\u003cli\u003eReferences part numbers K37-1004, PFF61653, PF9928, and FS36401 for comparison.\u003c\/li\u003e\n\u003cli\u003eAssociated with Peterbilt 389 and 579 applications using the Paccar MX13 engine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003efor Peterbilt 389 applications\u003c\/li\u003e\n\u003cli\u003efor Peterbilt 579 applications\u003c\/li\u003e\n\u003cli\u003efor Paccar MX13 engine applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn, contaminated, or malfunctioning fuel filter.\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance of the engine fuel system.\u003c\/li\u003e\n\u003cli\u003eServicing the fuel filtration system during related engine maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuel Filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e K37-1004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference Number(s):\u003c\/strong\u003e PFF61653, PF9928, FS36401\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Application(s):\u003c\/strong\u003e Peterbilt 389, Peterbilt 579\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application(s):\u003c\/strong\u003e Paccar MX13\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a fuel filter do? \u003cstrong\u003eA:\u003c\/strong\u003e A fuel filter helps remove contaminants from fuel before it reaches the engine fuel system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete existing part number, including K37-1004, PFF61653, PF9928, or FS36401 where applicable, with the complete equipment model designation, such as Peterbilt 389, Peterbilt 579, or Paccar MX13.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":54214447628561,"sku":"ZZ3F02092","price":40.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_5a44b9ac-fd6d-4ac1-a70c-08207cfe09f8.jpg?v=1788724472","url":"https:\/\/www.duraforce.com\/products\/k37-1004-fuel-filter-for-peterbilt-389-579-paccar-mx13-pff61653-pf9928-fs36401","provider":"DURAFORCE","version":"1.0","type":"link"}