{"product_id":"fuel-filter-water-separator-3762578-fit-for-ct13-ct11-ct660-ct681","title":"Fuel Filter Water Separator 3762578 Fit for CT13 CT11 CT660 CT681","description":"\u003ch2\u003eFuel Filter Water Separator for CT13 CT11 CT660 CT681\u003c\/h2\u003e\u003cp\u003eThis fuel filter water separator, referencing OEM cross number 3762578, is designed for Mack CT13, CT11, CT660, and CT681 trucks, removing water and contaminants from diesel fuel to protect the engine. It combines filtration and water separation in a single spin-on assembly, ensuring clean fuel delivery for reliable operation in heavy-duty applications. This fuel filter water separator is built to meet the demands of commercial trucking.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis fuel filter water separator is a direct replacement for part number 3762578, engineered for Mack CT13, CT11, CT660, and CT681 engines. It filters out dirt and separates water from the fuel supply, preventing injector damage and performance issues. This fuel filter water separator is essential for maintaining the longevity and efficiency of your diesel engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-capacity filtration media captures abrasive particles to protect fuel injectors\u003c\/li\u003e\n\u003cli\u003eIntegrated water separator removes moisture from diesel fuel to prevent corrosion\u003c\/li\u003e\n\u003cli\u003eRobust steel housing withstands high pressure and vibration in commercial trucks\u003c\/li\u003e\n\u003cli\u003eThread-on design allows for quick and simple replacement during routine service\u003c\/li\u003e\n\u003cli\u003eEngineered to meet or exceed OEM specifications for filtration efficiency\u003c\/li\u003e\n\u003cli\u003eCompatible with standard fuel lines and filter heads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Mack CT13\u003c\/li\u003e\n\u003cli\u003efor Mack CT11\u003c\/li\u003e\n\u003cli\u003efor Mack CT660\u003c\/li\u003e\n\u003cli\u003efor Mack CT681\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIdeal for over-the-road trucks operating in varied climates where fuel condensation occurs\u003c\/li\u003e\n\u003cli\u003eSuitable for fleet maintenance schedules to reduce fuel system downtime\u003c\/li\u003e\n\u003cli\u003eUsed in heavy haul and construction applications where fuel quality may vary\u003c\/li\u003e\n\u003cli\u003eRecommended for regular replacement to maintain engine performance and fuel economy\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\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFuel filter water separator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3762578\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engines\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCT13, CT11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Trucks\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCT660, CT681\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 Is this a genuine Mack part? \u003cstrong\u003eA:\u003c\/strong\u003e This is an aftermarket replacement part designed to meet OEM specifications for fit and function. It is not an original Mack product.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How often should this filter be changed? \u003cstrong\u003eA:\u003c\/strong\u003e Follow the truck manufacturer's recommended service interval, typically every 15,000 to 30,000 miles, depending on fuel quality and operating conditions.\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":46612105429178,"sku":"ZZ3F03618","price":50.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_b98f3a1f-2a32-47b3-9bec-b055cf0666ae.jpg?v=1789014852","url":"https:\/\/partoutfitters.com\/products\/fuel-filter-water-separator-3762578-fit-for-ct13-ct11-ct660-ct681","provider":"Part Outfitters","version":"1.0","type":"link"}