{"product_id":"6pcs-fuel-filter-ff5971nn-5575143-fits-hd-trucks-w-cummins-engine-x15-14-9l","title":"6PCS Fuel Filter FF5971NN 5575143 Fits HD Trucks W\/Cummins Engine X15 14.9L","description":"\u003ch2 data-start=\"144\" data-end=\"271\"\u003e6PCS Fleetguard FF5971NN Fuel Filter – Compatible with Cummins X15 14.9L Engines, HD Trucks, Part 5575143\u003c\/h2\u003e\n\u003cp data-start=\"273\" data-end=\"808\"\u003e\u003cstrong data-start=\"273\" data-end=\"296\"\u003eProduct Description\u003c\/strong\u003e\u003cbr data-start=\"296\" data-end=\"299\"\u003eKeep your heavy-duty Cummins X15 14.9L engine running efficiently with this 6-pack of Fleetguard FF5971NN Fuel Filters. Engineered to meet or exceed OEM specifications, these high-quality fuel filters remove water, dirt, and other fuel contaminants to protect injectors, fuel pumps, and critical engine components. Designed for HD trucks, commercial vehicles, and industrial diesel applications, this set ensures reliable fuel system performance, reduces engine wear, and helps extend maintenance intervals.\u003c\/p\u003e\n\u003cp data-start=\"810\" data-end=\"1312\"\u003e\u003cstrong data-start=\"810\" data-end=\"826\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"826\" data-end=\"829\"\u003e6-pack FF5971NN fuel filters for extended service life\u003cbr data-start=\"883\" data-end=\"886\"\u003eEffectively removes water, dirt, rust, and other diesel fuel contaminants\u003cbr data-start=\"959\" data-end=\"962\"\u003eProtects injectors, fuel pumps, and essential engine components\u003cbr data-start=\"1025\" data-end=\"1028\"\u003eOEM-quality Fleetguard construction for consistent and reliable performance\u003cbr data-start=\"1103\" data-end=\"1106\"\u003eEnhances fuel flow and engine efficiency\u003cbr data-start=\"1146\" data-end=\"1149\"\u003eDirect-fit replacement for Cummins X15 14.9L engines, no modifications required\u003cbr data-start=\"1228\" data-end=\"1231\"\u003eIdeal for heavy-duty trucks, commercial vehicles, and industrial diesel engines\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1374\"\u003e\u003cstrong data-start=\"1314\" data-end=\"1333\"\u003eWhat’s Included\u003c\/strong\u003e\u003cbr data-start=\"1333\" data-end=\"1336\"\u003e6 × Fleetguard FF5971NN Fuel Filters\u003c\/p\u003e\n\u003cp data-start=\"1376\" data-end=\"1482\"\u003e\u003cstrong data-start=\"1376\" data-end=\"1410\"\u003eOEM \u0026amp; Interchange Part Numbers\u003c\/strong\u003e\u003cbr data-start=\"1410\" data-end=\"1413\"\u003eFleetguard FF5971NN\u003cbr data-start=\"1432\" data-end=\"1435\"\u003eCummins 5575143\u003cbr data-start=\"1450\" data-end=\"1453\"\u003eOEM Fuel Filter Replacement\u003c\/p\u003e\n\u003cp data-start=\"1484\" data-end=\"1735\"\u003e\u003cstrong data-start=\"1484\" data-end=\"1518\"\u003eVehicle \u0026amp; Engine Compatibility\u003c\/strong\u003e\u003cbr data-start=\"1518\" data-end=\"1521\"\u003eCompatible with Cummins X15 14.9L engines\u003cbr data-start=\"1562\" data-end=\"1565\"\u003eDesigned for HD trucks, buses, construction equipment, and industrial diesel engines\u003cbr data-start=\"1649\" data-end=\"1652\"\u003eAlways verify engine model and part number before purchasing to ensure proper fit\u003c\/p\u003e\n\u003cp data-start=\"1737\" data-end=\"2032\"\u003e\u003cstrong data-start=\"1737\" data-end=\"1761\"\u003ePerformance Benefits\u003c\/strong\u003e\u003cbr data-start=\"1761\" data-end=\"1764\"\u003eMaintains clean fuel delivery to injectors and fuel pumps\u003cbr data-start=\"1821\" data-end=\"1824\"\u003eReduces injector and fuel system wear\u003cbr data-start=\"1861\" data-end=\"1864\"\u003eHelps prevent engine damage from water and contaminants\u003cbr data-start=\"1919\" data-end=\"1922\"\u003eSupports smooth engine operation and reliable power output\u003cbr data-start=\"1980\" data-end=\"1983\"\u003eMinimizes downtime and lowers maintenance costs\u003c\/p\u003e\n\u003cp data-start=\"2034\" data-end=\"2307\"\u003e\u003cstrong data-start=\"2034\" data-end=\"2062\"\u003eInstallation Information\u003c\/strong\u003e\u003cbr data-start=\"2062\" data-end=\"2065\"\u003eDesigned for straightforward installation using standard hand tools. Follow manufacturer service guidelines for proper installation and fuel system priming. Professional installation is recommended for commercial or heavy-duty applications.\u003c\/p\u003e\n\u003cp data-start=\"2309\" data-end=\"2592\"\u003e\u003cstrong data-start=\"2309\" data-end=\"2330\"\u003eQuality Assurance\u003c\/strong\u003e\u003cbr data-start=\"2330\" data-end=\"2333\"\u003eEach Fleetguard FF5971NN fuel filter is tested for filtration efficiency, durability, and structural integrity. Engineered to meet or exceed OEM standards, providing dependable protection for Cummins X15 14.9L engines in all heavy-duty operating conditions.\u003c\/p\u003e","brand":"Tier One Goods","offers":[{"title":"Default Title","offer_id":46848442499221,"sku":"1538","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/2858\/7925\/files\/s-l1600_11.webp?v=1768482750","url":"https:\/\/tieronegoods.com\/products\/6pcs-fuel-filter-ff5971nn-5575143-fits-hd-trucks-w-cummins-engine-x15-14-9l","provider":"Tier One Goods","version":"1.0","type":"link"}