{"product_id":"donaldson-p551011-fuel-water-separator-dd15","title":"Donaldson P551011 Fuel \/ Water Separator | Detroit DD13, DD15 \u0026 DD16 Primary Fuel Filter","description":"\u003ch2\u003eDonaldson P551011 Fuel \/ Water Separator for Detroit DD13, DD15 \u0026amp; DD16 Engines\u003c\/h2\u003e\n\n\u003cp\u003e\nThe Donaldson P551011 Fuel \/ Water Separator is a premium cartridge-style primary fuel filter engineered to remove water, dirt, rust, and harmful contaminants before they reach your engine's high-pressure fuel system. Designed specifically for Detroit Diesel DD13, DD15, and DD16 engines, the P551011 helps protect expensive fuel injectors and fuel pumps while maintaining maximum fuel system performance.\n\u003c\/p\u003e\n\n\u003cp\u003e\nToday's common rail diesel fuel systems operate at extremely high pressures where even microscopic contaminants can cause premature injector wear, fuel pump damage, and costly repairs. Donaldson's advanced Synteq™ filtration media delivers exceptional filtration efficiency and water separation to keep clean, dry fuel flowing to your engine under the toughest operating conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nTrusted by fleets, owner-operators, and diesel repair facilities across North America, the Donaldson P551011 is an OEM-quality replacement fuel\/water separator designed for maximum reliability and long service life.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003ePremium primary fuel and water separator\u003c\/li\u003e\n\u003cli\u003eDesigned for Detroit DD13, DD15 \u0026amp; DD16 engines\u003c\/li\u003e\n\u003cli\u003eAdvanced Donaldson Synteq™ filtration media\u003c\/li\u003e\n\u003cli\u003eRemoves water and harmful contaminants\u003c\/li\u003e\n\u003cli\u003eProtects injectors and high-pressure fuel pumps\u003c\/li\u003e\n\u003cli\u003e99% filtration efficiency at 7 microns\u003c\/li\u003e\n\u003cli\u003eExcellent water separation performance\u003c\/li\u003e\n\u003cli\u003eOEM-quality fit and sealing\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction for commercial trucking applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e P551011\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Donaldson\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Type:\u003c\/strong\u003e Fuel \/ Water Separator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Cartridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration Efficiency:\u003c\/strong\u003e 99% @ 7 Microns\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Separation Efficiency:\u003c\/strong\u003e Up to 95%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedia:\u003c\/strong\u003e Synteq™ Synthetic Filtration Media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Detroit DD13, DD15 \u0026amp; DD16 Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eBenefits of Replacing Your Fuel \/ Water Separator\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eProtects expensive fuel injectors\u003c\/li\u003e\n\u003cli\u003eRemoves damaging water from diesel fuel\u003c\/li\u003e\n\u003cli\u003eProtects high-pressure fuel pumps\u003c\/li\u003e\n\u003cli\u003eMaintains proper fuel pressure\u003c\/li\u003e\n\u003cli\u003eImproves engine performance\u003c\/li\u003e\n\u003cli\u003eReduces injector wear\u003c\/li\u003e\n\u003cli\u003eHelps maximize fuel economy\u003c\/li\u003e\n\u003cli\u003eExtends fuel system life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eDetroit DD13 Engines\u003c\/li\u003e\n\u003cli\u003eDetroit DD15 Engines\u003c\/li\u003e\n\u003cli\u003eDetroit DD16 Engines\u003c\/li\u003e\n\u003cli\u003eFreightliner Cascadia\u003c\/li\u003e\n\u003cli\u003eFreightliner Coronado\u003c\/li\u003e\n\u003cli\u003eWestern Star 4700\u003c\/li\u003e\n\u003cli\u003eWestern Star 4900\u003c\/li\u003e\n\u003cli\u003eWestern Star 5700XE\u003c\/li\u003e\n\u003cli\u003eCommercial Fleets\u003c\/li\u003e\n\u003cli\u003eOwner-Operator Trucks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eMajor Cross Reference Numbers\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eFleetguard FS19915\u003c\/li\u003e\n\u003cli\u003eBaldwin PF9804\u003c\/li\u003e\n\u003cli\u003eDonaldson P550854 (Replacement Version)\u003c\/li\u003e\n\u003cli\u003eLuber-Finer L9915F\u003c\/li\u003e\n\u003cli\u003eWIX 33655\u003c\/li\u003e\n\u003cli\u003eNAPA 3655\u003c\/li\u003e\n\u003cli\u003eDetroit Diesel A0000903651\u003c\/li\u003e\n\u003cli\u003eDetroit Diesel A4720921205\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz A0000903651\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz A4720921205\u003c\/li\u003e\n\u003cli\u003eAlliance ABPN10GFS19915\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Fuel \/ Water Separation Is Critical\u003c\/h3\u003e\n\n\u003cp\u003e\nWater contamination is one of the leading causes of injector failure and fuel system damage in modern diesel engines. High-pressure common rail fuel systems operate with extremely tight tolerances, making effective water separation essential for long engine life.\n\u003c\/p\u003e\n\n\u003cp\u003e\nReplacing your fuel\/water separator at the recommended maintenance interval helps prevent corrosion, injector damage, fuel pump wear, and costly downtime while maintaining reliable engine performance.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#f8f8f8;padding:25px;border-left:4px solid #ff6a00;margin:25px 0;\"\u003e\n\u003ch3\u003e🔥 High Conversion Add-On: Protect Your Fuel System Investment\u003c\/h3\u003e\n\n\u003cp\u003e\nA complete DD15 fuel system repair can easily exceed $10,000. The Donaldson P551011 removes water and fine contaminants before they reach expensive injectors and high-pressure fuel pumps, helping reduce repair costs and maximize uptime.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Genuine Donaldson Quality\u003c\/li\u003e\n\u003cli\u003e✔ 99% Efficient at 7 Microns\u003c\/li\u003e\n\u003cli\u003e✔ Excellent Water Separation\u003c\/li\u003e\n\u003cli\u003e✔ Synteq™ Premium Filtration Media\u003c\/li\u003e\n\u003cli\u003e✔ Detroit DD13, DD15 \u0026amp; DD16 Compatible\u003c\/li\u003e\n\u003cli\u003e✔ Fleet-Proven Performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003chr\u003e\n\n\u003cdiv style=\"background:#fff7ef;padding:20px;border:1px solid #ffb366;border-radius:8px;margin-top:20px;\"\u003e\n\u003ch3\u003e🚛 Frequently Purchased Together\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Donaldson P551063 Secondary Fuel Filter\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson P551005 Oil Filter\u003c\/li\u003e\n\u003cli\u003e✔ Donaldson P618478 PowerCore® Air Filter\u003c\/li\u003e\n\u003cli\u003e✔ Fleetguard FS19915 Fuel \/ Water Separator\u003c\/li\u003e\n\u003cli\u003e✔ Complete DD15 PM Service Kit\u003c\/li\u003e\n\u003cli\u003e✔ Premium CK-4 Heavy Duty Diesel Engine Oil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eComplete your preventive maintenance service by replacing both fuel filters, the oil filter, and the air filter together for maximum engine protection and longer component life.\u003c\/strong\u003e\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Donaldson","offers":[{"title":"Default Title","offer_id":66957872136237,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/4526\/0845\/files\/donaldson-p551011-fuel-water-separator-detroit-dd13-dd15-dd16-primary-fuel-filterdonaldsonperformance-diesel-group-2996591.jpg?v=1782860946","url":"https:\/\/performancedieselgroup.com\/products\/donaldson-p551011-fuel-water-separator-dd15","provider":"Performance Diesel Group","version":"1.0","type":"link"}