{"product_id":"valtrix-powertrain-genuine-mopar-68157291aa-fuel-filter-mo-291-oem-6-7l-cummins-diesel-replacement","title":"Genuine Mopar 68157291AA Fuel Filter (MO-291) | OEM Engine-Mounted Filter for Ram 6.7L Cummins","description":"\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eDon't let microscopic silt ruin your injectors.\u003c\/b\u003e Your 6.7L Cummins Diesel uses a sophisticated two-stage filtration system, and the \u003cb data-path-to-node=\"7\" data-index-in-node=\"131\"\u003eGenuine Mopar 68157291AA (MO-291)\u003c\/b\u003e is your engine’s final line of defense. This engine-mounted NanoNet® filter is specifically designed to trap particles as small as 2 microns, ensuring only the purest diesel reaches your high-pressure common rail.\u003c\/p\u003e\n\u003chr data-path-to-node=\"8\"\u003e\n\u003ch2 data-path-to-node=\"9\"\u003e🧠 WHY THIS MATTERS\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10\"\u003eAt \u003cb data-path-to-node=\"10\" data-index-in-node=\"3\"\u003eValtrix Powertrain\u003c\/b\u003e, we know that diesel performance is won or lost in the fuel system. The MO-291 isn't just a standard pleated paper filter; it features advanced filtration media designed to handle the high flow rates of the 6.7L Cummins without dropping pressure. Using a non-OEM filter in this location often leads to \"Dry Starts\" or \"Fuel Rail Pressure Low\" codes—issues you can completely avoid by sticking with the factory-certified Mopar standard.\u003c\/p\u003e\n\u003chr data-path-to-node=\"11\"\u003e\n\u003ch2 data-path-to-node=\"12\"\u003e🆚 OEM vs AFTERMARKET\u003c\/h2\u003e\n\u003ctable data-path-to-node=\"13\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eGenuine Mopar 68157291AA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eGeneric Aftermarket Filters\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,1,0,0\"\u003e\u003cb data-path-to-node=\"13,1,0,0\" data-index-in-node=\"0\"\u003eMicron Rating\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,1,1,0\"\u003e2-Micron NanoNet® Technology\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,1,2,0\"\u003eOften 5–10 microns (allows damage)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,2,0,0\"\u003e\u003cb data-path-to-node=\"13,2,0,0\" data-index-in-node=\"0\"\u003eFlow Rate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,2,1,0\"\u003eOptimized for Cummins High-Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,2,2,0\"\u003eCan cause fuel starvation under load\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,3,0,0\"\u003e\u003cb data-path-to-node=\"13,3,0,0\" data-index-in-node=\"0\"\u003eHousing Seal\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,3,1,0\"\u003ePrecision-molded for zero bypass\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,3,2,0\"\u003ePoor fitment allows \"dirty\" fuel to leak past\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,4,0,0\"\u003e\u003cb data-path-to-node=\"13,4,0,0\" data-index-in-node=\"0\"\u003eService Life\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,4,1,0\"\u003eFull 15,000-mile interval capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"13,4,2,0\"\u003eMay clog prematurely or collapse\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e📦  WHAT'S INCLUDED \u003c\/h2\u003e\n\u003cul data-path-to-node=\"16\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,0,0\"\u003e\u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"0\"\u003e(1) Genuine Mopar Engine-Mounted Fuel Filter\u003c\/b\u003e (Part #68157291AA \/ MO-291)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,1,0\"\u003e\u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"0\"\u003e(1) High-Spec Sealing O-Ring\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,2,0\"\u003e\u003cb data-path-to-node=\"16,2,0\" data-index-in-node=\"0\"\u003eFactory Sealed Box\u003c\/b\u003e (Guaranteed Original Equipment)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"17\"\u003e\n\u003ch2 data-path-to-node=\"18\"\u003e⚙️ COMPATIBILITY \u003c\/h2\u003e\n\u003cp data-path-to-node=\"19\"\u003eThis is the \u003cb data-path-to-node=\"19\" data-index-in-node=\"12\"\u003eengine-mounted\u003c\/b\u003e fuel filter for \u003cb data-path-to-node=\"19\" data-index-in-node=\"43\"\u003e2013–2024+ Ram Diesel trucks\u003c\/b\u003e.\u003c\/p\u003e\n\u003cul data-path-to-node=\"20\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,0,0\"\u003e\u003cb data-path-to-node=\"20,0,0\" data-index-in-node=\"0\"\u003eVehicle Fitment:\u003c\/b\u003e Ram 2500, 3500, 4500, 5500.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,1,0\"\u003e\u003cb data-path-to-node=\"20,1,0\" data-index-in-node=\"0\"\u003eEngine Type:\u003c\/b\u003e 6.7L I6 Cummins Turbo Diesel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,2,0\"\u003e\u003cb data-path-to-node=\"20,2,0\" data-index-in-node=\"0\"\u003eModel Years:\u003c\/b\u003e 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,3,0\"\u003e\u003cb data-path-to-node=\"20,3,0\" data-index-in-node=\"0\"\u003eInterchange:\u003c\/b\u003e 68157291AB, MO-291, 514316AC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"20,4,0\"\u003e💡 \u003ci data-path-to-node=\"20,4,0\" data-index-in-node=\"3\"\u003eSEO Note: For 2013+ models, this filter works in tandem with the frame-mounted 68197867AB separator. We recommend replacing both at the same time.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"21\"\u003e\n\u003ch2 data-path-to-node=\"22\"\u003e🚨 SIGNS YOU NEED THIS \u003c\/h2\u003e\n\u003cp data-path-to-node=\"23\"\u003eIt’s time to swap your MO-291 filter if you experience:\u003c\/p\u003e\n\u003cul data-path-to-node=\"24\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,0,0\"\u003e\u003cb data-path-to-node=\"24,0,0\" data-index-in-node=\"0\"\u003eEngine surging\u003c\/b\u003e or hesitation at highway speeds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,1,0\"\u003e\u003cb data-path-to-node=\"24,1,0\" data-index-in-node=\"0\"\u003eHard starting\u003c\/b\u003e (prolonged cranking before the engine fires).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,2,0\"\u003e\u003cb data-path-to-node=\"24,2,0\" data-index-in-node=\"0\"\u003eBlack smoke\u003c\/b\u003e or decreased fuel economy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"24,3,0\"\u003e\u003cb data-path-to-node=\"24,3,0\" data-index-in-node=\"0\"\u003eService Interval:\u003c\/b\u003e You’ve hit the \u003cb data-path-to-node=\"24,3,0\" data-index-in-node=\"33\"\u003e15,000-mile\u003c\/b\u003e mark since your last fuel system service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"25\"\u003e\n\u003ch2 data-path-to-node=\"26\"\u003e🛒 WHY BUY FROM VALTRIX\u003c\/h2\u003e\n\u003cul data-path-to-node=\"27\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,0,0\"\u003e\u003cb data-path-to-node=\"27,0,0\" data-index-in-node=\"0\"\u003eAuthenticity Guaranteed:\u003c\/b\u003e We specialize in Cummins-specific components. No fakes, no \"will-fits,\" only genuine Mopar.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,1,0\"\u003e\u003cb data-path-to-node=\"27,1,0\" data-index-in-node=\"0\"\u003eFast Logistics:\u003c\/b\u003e We ship from US-based warehouses to get you back on the road.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,2,0\"\u003e\u003cb data-path-to-node=\"27,2,0\" data-index-in-node=\"0\"\u003eTechnical Expertise:\u003c\/b\u003e Our team understands the nuances of the 6.7L fuel system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"27,3,0\"\u003e\u003cb data-path-to-node=\"27,3,0\" data-index-in-node=\"0\"\u003eRisk-Free Returns:\u003c\/b\u003e 14-day hassle-free return policy for peace of mind.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"28\"\u003e\n\u003cp data-path-to-node=\"30\"\u003e\u003cb data-path-to-node=\"30\" data-index-in-node=\"0\"\u003eGive your Cummins the protection it deserves.\u003c\/b\u003e A clean engine starts with clean fuel. Ensure your injectors stay healthy and your warranty stays valid.\u003c\/p\u003e\n\u003cp data-path-to-node=\"30\"\u003e👉 \u003cb data-path-to-node=\"30\" data-index-in-node=\"154\"\u003e[ADD TO CART]\u003c\/b\u003e and experience the Valtrix difference in powertrain reliability.\u003c\/p\u003e\n\u003chr data-path-to-node=\"31\"\u003e\n\u003ch2 data-path-to-node=\"32\"\u003e❓FAQ \u003c\/h2\u003e\n\u003cp data-path-to-node=\"33\"\u003e\u003cb data-path-to-node=\"33\" data-index-in-node=\"0\"\u003eQ: Is this the filter located under the hood or under the truck?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003eA: This (68157291AA) is the \u003cb data-path-to-node=\"33\" data-index-in-node=\"93\"\u003eengine-mounted\u003c\/b\u003e filter located under the hood. You likely also need the 68197867AB frame-mounted filter to complete a full service.\u003c\/p\u003e\n\u003cp data-path-to-node=\"34\"\u003e\u003cb data-path-to-node=\"34\" data-index-in-node=\"0\"\u003eQ: Does it come with the O-ring?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"34\"\u003eA: Yes, every Genuine Mopar MO-291 kit includes a new sealing O-ring for the filter housing.\u003c\/p\u003e\n\u003cp data-path-to-node=\"35\"\u003e\u003cb data-path-to-node=\"35\" data-index-in-node=\"0\"\u003eQ: Do I need to \"prime\" the system after installing this?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"35\"\u003eA: Yes. After installation, turn the ignition to 'RUN' (don't start) for 30 seconds, repeat 3–5 times. This allows the electric lift pump to fill the canister and purge air.\u003c\/p\u003e","brand":"Valtrix Powertrain","offers":[{"title":"Default Title","offer_id":51721459269943,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0976\/3428\/7927\/files\/Mopar68157291AAFuelFilter.jpg?v=1774878721","url":"https:\/\/valtrixpowertrain.com\/products\/valtrix-powertrain-genuine-mopar-68157291aa-fuel-filter-mo-291-oem-6-7l-cummins-diesel-replacement","provider":"Valtrix Powertrain","version":"1.0","type":"link"}