{"product_id":"fuel-filters-spin-on-dbf6776-dbf5811","title":"Donaldson DBF6776 \/ DBF5811 Spin-On Fuel Filters","description":"\u003cp\u003eTwo \u003cstrong\u003eDonaldson Blue secondary fuel filters\u003c\/strong\u003e on one page: the \u003cstrong\u003eDonaldson DBF6776\u003c\/strong\u003e and the taller \u003cstrong\u003eDBF5811\u003c\/strong\u003e. Both are spin-on final-stage fuel filters with an M90 x 2 thread, rated 99% efficient at 4 microns, which is the last line of defense before high-pressure injectors.\u003c\/p\u003e\n\u003cp\u003eThe difference is length. The DBF6776 is 8.82\" tall with Synteq XP media; the DBF5811 is 11.69\" tall. Both use a 4.65\" can with a 4.69\" x 4.02\" gasket and a 149 psi rating.\u003c\/p\u003e\n\u003ch2\u003eDonaldson DBF6776 \/ DBF5811 Spin-On Fuel Filters Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDonaldson part number: DBF6776 \/ DBF5811\u003c\/li\u003e\n\u003cli\u003eDBF6776: 8.82 in long, 4.65 in OD, M90 x 2, 99% at 4 microns (SAE J1985), Synteq XP media\u003c\/li\u003e\n\u003cli\u003eDBF5811: 11.69 in tall, 4.65 in OD, M90 x 2, 99% at 4 microns\u003c\/li\u003e\n\u003cli\u003eGasket OD\/ID (both): 4.69 in \/ 4.02 in\u003c\/li\u003e\n\u003cli\u003eRating (both): 149 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDonaldson DBF6776 Cross-Reference\u003c\/h2\u003e\n\u003cp\u003eInterchanges with: DBF6776: Cummins 5365988, Fleetguard FF5825NN, Baldwin BF46129, Luber-finer LFF6776XL, WIX WF10515.\u003c\/p\u003e\n\u003cp\u003eCross-references come from published interchange data. Check the number on the filter you are pulling or your service manual before installing.\u003c\/p\u003e\n\u003ch2\u003eCommon Uses for the Donaldson DBF6776 \/ DBF5811\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eScheduled service on hydrovac, jetter and combo truck chassis\u003c\/li\u003e\n\u003cli\u003eReplacing another brand with the Donaldson equivalent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Donaldson Fuel Filter\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2 part number choices, each with its own part number\u003c\/li\u003e\n\u003cli\u003eUse the cross-reference list when your old filter is another brand\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompare every option in our \u003ca href=\"\/collections\/vac-truck-filters\"\u003eVac Truck Filters\u003c\/a\u003e collection.\u003c\/p\u003e\n\u003ch2\u003eWhich Donaldson DBF6776 \/ DBF5811 Do I Need?\u003c\/h2\u003e\n\u003cp\u003eMeasure the old filter or read its number. The two share a thread and gasket, so a filter that threads on is not proof it is the right length for your housing.\u003c\/p\u003e\n\u003ch2\u003eDonaldson DBF6776 \/ DBF5811 Spin-On Fuel Filters FAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat does the Donaldson DBF6776 cross-reference to?\u003c\/h3\u003e\n\u003cp\u003eIt interchanges with Cummins 5365988, Fleetguard FF5825NN, Baldwin BF46129, Luber-finer LFF6776XL. Confirm against the number on your old filter.\u003c\/p\u003e\n\u003ch3\u003eHow do I know this Donaldson filter fits my truck?\u003c\/h3\u003e\n\u003cp\u003eMatch the Donaldson part number on your old filter or in your engine or truck service manual. The cross-references on this page help if your old filter is another brand.\u003c\/p\u003e\n\u003ch3\u003eCan you put together a full service set?\u003c\/h3\u003e\n\u003cp\u003eYes. Call 402-237-1914 with your truck and engine model and we will help you collect every filter you need.\u003c\/p\u003e\n\u003cp\u003eNot sure which one fits your truck? Call 402-237-1914 (Mon to Fri, 7AM to 4PM) and talk to someone who has run the equipment.\u003c\/p\u003e\n\u003ch2\u003eRelated Vac Truck Filters\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/fuel-filter-spin-on-p553009\"\u003eDonaldson P553009 secondary fuel filter\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/vac-truck-filters\"\u003eShop all Vac Truck Filters\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Donaldson Filters","offers":[{"title":"DBF6776","offer_id":54510314717368,"sku":"DBF6776","price":81.3,"currency_code":"USD","in_stock":true},{"title":"DBF5811","offer_id":54510314750136,"sku":"DBF5811","price":102.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/9941\/0616\/files\/DBF6776.jpg?v=1793997656","url":"https:\/\/www.hydrovac-supply.com\/products\/fuel-filters-spin-on-dbf6776-dbf5811","provider":"HydroVac Supply","version":"1.0","type":"link"}