{"title":"Fuel\/Water Separators","description":"\u003ch3\u003eWater Separators\u003c\/h3\u003e\n\u003cp\u003eKeep your fuel system clean and your engine protected with high-quality fuel\/water separators designed for the harsh marine environment.\u003c\/p\u003e\n\u003ch4\u003eFuel\/Water Separators\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSpin-on fuel\/water separator assemblies\u003c\/li\u003e\n\u003cli\u003eReplacement filter elements and cartridges\u003c\/li\u003e\n\u003cli\u003eClear bowl separators for visual inspection\u003c\/li\u003e\n\u003cli\u003eMulti-stage filtration systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFilter Accessories\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMounting brackets and hardware\u003c\/li\u003e\n\u003cli\u003eFilter wrenches and tools\u003c\/li\u003e\n\u003cli\u003eDrain valves and fittings\u003c\/li\u003e\n\u003cli\u003eReplacement gaskets and seals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProtect your engine from contaminated fuel and water intrusion. Regular filter replacement is essential for reliable engine performance and longevity. Choose from trusted marine brands designed to meet or exceed OEM specifications.\u003c\/p\u003e","products":[{"product_id":"cummins-68","title":"Fleetguard Fuel Water Separator FS1280","description":"\u003cp\u003eThe Fleetguard FS1280 is a fuel\/water separator filter used to help remove water and fuel-borne contamination before it reaches the engine's fuel injection system. It is used where the filter head or engine parts reference calls for \u003cstrong\u003eFS1280\u003c\/strong\u003e and is commonly cross-referenced with Donaldson, Baldwin, and WIX equivalents.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFleetguard fuel\/water separator filter\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003eFS1280\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps separate water from diesel fuel before it reaches injection components\u003c\/li\u003e\n\u003cli\u003eSupports routine fuel system maintenance\u003c\/li\u003e\n\u003cli\u003eUsed for compatible diesel fuel filtration systems\u003c\/li\u003e\n\u003cli\u003eCross references include Donaldson \u003cstrong\u003eP551329\u003c\/strong\u003e, Baldwin \u003cstrong\u003eBF1280\u003c\/strong\u003e, and WIX \u003cstrong\u003e33357\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUse where the existing filter, filter head, engine service record, or parts diagram calls for \u003cstrong\u003eFleetguard FS1280\u003c\/strong\u003e or a verified equivalent. Fitment depends on the filter head, thread\/seal configuration, fuel system layout, and engine application.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eConfirm the existing filter number and filter head before ordering. Fuel\/water separator filters can look similar but may differ in thread size, gasket diameter, overall height, drain configuration, or water-separation design.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace during scheduled fuel filter service, after contaminated fuel exposure, when water is found in the fuel system, or when symptoms such as hard starting, poor acceleration, rough running, fuel restriction, or loss of power appear.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePre-check the sealing surface and filter head before installation. Lubricate the gasket as recommended, tighten according to the filter manufacturer's instructions, and prime the fuel system after replacement. Inspect for leaks after startup and recheck once the engine has run.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Cross-Reference Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFleetguard FS1280\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDonaldson P551329\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBaldwin BF1280\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWIX 33357\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFuel\/water separator cross references should always be matched against the filter currently installed, not just the engine model. The correct separator must match the filter head and sealing design so it can remove water properly without introducing air leaks or fuel restriction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"CUM","offers":[{"title":"Default Title","offer_id":43563785256996,"sku":"FS1280","price":24.22,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/download_464f7bf6-02c3-4ba6-a9bd-5f9f87196b24.jpg?v=1778802677"},{"product_id":"crusader-fuel-water-separator-ra080033","title":"Crusader Fuel\/Water Separator - OEM Part RA080033","description":"\u003cp\u003eGenuine Crusader fuel\/water separator engineered to OEM specifications for superior fuel filtration and water removal in marine diesel engines. This critical component removes water and contaminants from fuel before they reach the injection system, protecting expensive fuel system components and ensuring reliable engine performance in demanding marine environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Crusader OEM part\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency water separation technology\u003c\/li\u003e\n\u003cli\u003eMulti-stage filtration removes fine contaminants\u003c\/li\u003e\n\u003cli\u003eClear bowl allows visual inspection of water accumulation\u003c\/li\u003e\n\u003cli\u003eDrain valve for easy water removal\u003c\/li\u003e\n\u003cli\u003eCritical for fuel system protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e OEM replacement fuel\/water separator for Crusader marine diesel engines. This separator provides the first line of defense against water and contamination in the fuel system, preventing injector damage and ensuring optimal combustion. Consult your engine manual to verify compatibility and service intervals.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaintenance Recommendation:\u003c\/strong\u003e Inspect separator regularly and drain accumulated water as needed. Replace filter element according to manufacturer's recommended service intervals or when experiencing fuel system issues. Always use genuine OEM separators to maintain warranty coverage and ensure proper engine protection.\u003c\/p\u003e","brand":"PCM","offers":[{"title":"Default Title","offer_id":43563969642532,"sku":"RA080033","price":227.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/RA080033.png?v=1771455123"},{"product_id":"volvo-penta-fuel-filter-652","title":"Volvo Penta Fuel Filter Water Separator 6-Micron 3847644","description":"\u003cp\u003eThe \u003cstrong\u003eVolvo Penta Fuel Filter 3847644\u003c\/strong\u003e is a genuine OEM fuel filter \/ water separator for compatible Volvo Penta gasoline marine engines. It helps remove water, dirt, rust, and other fuel contamination before it reaches the engine, supporting cleaner fuel delivery and reliable performance.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine \u003cstrong\u003eVolvo Penta\u003c\/strong\u003e fuel filter \/ water separator\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003e3847644\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh-capacity filter design\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6-micron filtration\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCommonly used on Volvo Penta V6 and V8 gasoline inboard engines\u003c\/li\u003e\n\u003cli\u003eCommonly associated with \u003cstrong\u003e4.3L, 5.0L, 5.7L, and 8.1L\u003c\/strong\u003e Volvo Penta gasoline applications\u003c\/li\u003e\n\u003cli\u003eApproximate dimensions: \u003cstrong\u003e78 mm diameter x 86–115 mm height\u003c\/strong\u003e, depending on reference source\u003c\/li\u003e\n\u003cli\u003eCommon replacement for \u003cstrong\u003e3851218, 3852413, and 3862228\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for routine fuel-system maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eCommonly associated with Volvo Penta gasoline V6\/V8 engine families including \u003cstrong\u003e4.3, 5.0, 5.7, 8.1, V6, and V8\u003c\/strong\u003e applications. Fitment can vary by engine model, fuel pump module, and serial number.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFuel filter fitment should always be confirmed by engine model and serial number before ordering. Similar Volvo Penta gasoline engines can use different fuel filters depending on year, fuel-system layout, and filter head configuration.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace the fuel filter during scheduled maintenance, after fuel contamination, when water is found in the fuel system, or if the engine shows symptoms such as hard starting, hesitation, loss of power, rough running, restricted fuel flow, or poor high-rpm performance.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eShut off fuel supply where applicable, remove the old filter carefully, clean the sealing surface, lightly lubricate the new gasket, and install according to Volvo Penta service procedure. Prime the fuel system as required and check carefully for leaks before operating the engine under load.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAlternate\/Superseded Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRelated references include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e3847644\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3862228\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3852413\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3851218\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSierra 18-8149\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEMP 35-37802\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMercury 8M0154758\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eParts Desk Insight\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis filter is commonly used on Volvo Penta gasoline V6\/V8 applications, but the safe match is still the filter head and engine serial number. Fuel filters that look similar can differ in height, thread, seal profile, or filtration rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":43564016402468,"sku":"3847644","price":33.8,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9361b45e-77a9-4590-a7a6-037d2573a325.png?v=1778203693"},{"product_id":"yanmar-oem-fuel-filter-water-separator-41650-502330-12","title":"Yanmar OEM Fuel Filter Water Separator Assembly 41650-502330-12","description":"\u003cp data-start=\"85\" data-end=\"480\"\u003eThe Yanmar \u003cstrong data-start=\"122\" data-end=\"141\"\u003e41650-502330-12\u003c\/strong\u003e is a genuine OEM \u003cstrong data-start=\"159\" data-end=\"201\"\u003efuel filter \/ water separator assembly\u003c\/strong\u003e for select Yanmar marine diesel applications. Current parts references identify it as \u003cstrong data-start=\"288\" data-end=\"308\"\u003eFILTER, FUEL D90\u003c\/strong\u003e, and current Yanmar dealer references show it as the assembled fuel filter \/ water separator service part used on compatible engines. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"482\" data-end=\"910\"\u003eCurrent fitment references support use on select Yanmar \u003cstrong data-start=\"538\" data-end=\"546\"\u003e6LY2\u003c\/strong\u003e, \u003cstrong data-start=\"548\" data-end=\"556\"\u003e6LY3\u003c\/strong\u003e, and \u003cstrong data-start=\"562\" data-end=\"570\"\u003e6LYA\u003c\/strong\u003e marine diesel applications, including \u003cstrong data-start=\"609\" data-end=\"681\"\u003e6LY2(A)-STE(P), 6LY3-UTP, 6LY3-STP, 6LY3-ETP, 6LYA-UTE, and 6LYA-STE\u003c\/strong\u003e. Additional Yanmar references also tie the related D90 filter family to other Yanmar marine engines, but the strongest direct support for \u003cstrong data-start=\"820\" data-end=\"839\"\u003e41650-502330-12\u003c\/strong\u003e is the 6LY2 \/ 6LY3 \/ 6LYA group. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"912\" data-end=\"930\"\u003e\u003cstrong data-start=\"912\" data-end=\"928\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"931\" data-end=\"1284\"\u003e\n\u003cli data-start=\"931\" data-end=\"996\"\u003eGenuine \u003cstrong data-start=\"941\" data-end=\"955\"\u003eYanmar OEM\u003c\/strong\u003e fuel filter \/ water separator assembly\u003c\/li\u003e\n\u003cli data-start=\"997\" data-end=\"1037\"\u003eOEM part number: \u003cstrong data-start=\"1016\" data-end=\"1035\"\u003e41650-502330-12\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1038\" data-end=\"1090\"\u003eCurrent Yanmar description: \u003cstrong data-start=\"1068\" data-end=\"1088\"\u003eFILTER, FUEL D90\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1091\" data-end=\"1169\"\u003eSupports fuel-system filtration and water separation on compatible engines\u003c\/li\u003e\n\u003cli data-start=\"1170\" data-end=\"1284\"\u003eCurrent dealer notes show it \u003cstrong data-start=\"1201\" data-end=\"1245\"\u003ereplaces old part number YM-416505-02330\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1286\" data-end=\"1360\"\u003e\u003cstrong data-start=\"1286\" data-end=\"1310\"\u003eEngine Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1310\" data-end=\"1313\"\u003eSupported current fitment references include:\u003c\/p\u003e\n\u003cul data-start=\"1361\" data-end=\"1505\"\u003e\n\u003cli data-start=\"1361\" data-end=\"1383\"\u003e\u003cstrong data-start=\"1363\" data-end=\"1381\"\u003e6LY2(A)-STE(P)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1384\" data-end=\"1400\"\u003e\u003cstrong data-start=\"1386\" data-end=\"1398\"\u003e6LY3-UTP\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1401\" data-end=\"1417\"\u003e\u003cstrong data-start=\"1403\" data-end=\"1415\"\u003e6LY3-STP\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1418\" data-end=\"1434\"\u003e\u003cstrong data-start=\"1420\" data-end=\"1432\"\u003e6LY3-ETP\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1451\"\u003e\u003cstrong data-start=\"1437\" data-end=\"1449\"\u003e6LYA-UTE\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"1452\" data-end=\"1505\"\u003e\n\u003cstrong data-start=\"1454\" data-end=\"1466\"\u003e6LYA-STE\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1507\" data-end=\"1736\"\u003e\u003cstrong data-start=\"1507\" data-end=\"1539\"\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003cbr data-start=\"1539\" data-end=\"1542\"\u003eFitment should be verified by \u003cstrong data-start=\"1572\" data-end=\"1606\"\u003eengine model and serial number\u003c\/strong\u003e before ordering. Matching by \u003cstrong data-start=\"1636\" data-end=\"1671\"\u003eOEM part number 41650-502330-12\u003c\/strong\u003e remains the safest method. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1738\" data-end=\"2245\"\u003e\u003cstrong data-start=\"1738\" data-end=\"1774\"\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003cbr data-start=\"1774\" data-end=\"1777\"\u003eReplace the fuel filter \/ water separator assembly at the interval specified in the engine maintenance schedule, or sooner if contamination, water in fuel, or restricted fuel flow is suspected. On marine diesel engines, keeping the fuel filter serviced on schedule helps protect more expensive fuel-system components. This service guidance is based on the part’s function; the cited sources primarily confirm identity and fitment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2247\" data-end=\"2444\"\u003e\u003cstrong data-start=\"2247\" data-end=\"2269\"\u003eInstallation Notes\u003c\/strong\u003e\u003cbr data-start=\"2269\" data-end=\"2272\"\u003eInstall only where \u003cstrong data-start=\"2291\" data-end=\"2310\"\u003e41650-502330-12\u003c\/strong\u003e is specified for the engine application. Confirm engine model and serial number before service. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2446\" data-end=\"2503\"\u003e\u003cstrong data-start=\"2446\" data-end=\"2501\"\u003eAlternate \/ Superseded Part Numbers when applicable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2504\" data-end=\"2588\"\u003e\n\u003cli data-start=\"2504\" data-end=\"2527\"\u003e\u003cstrong data-start=\"2506\" data-end=\"2525\"\u003e41650-502330-12\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2528\" data-end=\"2588\"\u003e\n\u003cstrong data-start=\"2530\" data-end=\"2549\"\u003eYM-416505-02330\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2590\" data-end=\"2922\"\u003e\u003cstrong data-start=\"2590\" data-end=\"2612\"\u003eParts Desk Insight\u003c\/strong\u003e\u003cbr data-start=\"2612\" data-end=\"2615\"\u003eFuel filtration is especially important on Yanmar common-rail and high-performance diesel platforms because the fuel system is far more expensive than the filter servicing it. Replacing the correct OEM D90 assembly on schedule is a simple preventative-maintenance step. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2924\" data-end=\"3004\"\u003e\u003cstrong data-start=\"2924\" data-end=\"2936\"\u003eShipping\u003c\/strong\u003e\u003cbr data-start=\"2936\" data-end=\"2939\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"YAN","offers":[{"title":"Default Title","offer_id":43564308299812,"sku":"41650-502330-12","price":85.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/8beb0100-f408-4b39-9f54-d93d37709f39.png?v=1775359639"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/collections\/Fuel_Filters_Water_Separators.png?v=1769889377","url":"https:\/\/marisolmarine.com\/collections\/fuel-filters-water-separators.oembed?page=2","provider":"Marisol Marine Company","version":"1.0","type":"link"}