{"title":"Cummins L9 Diesel Engines","description":"\u003cp\u003eThe Cummins L9 engine is a well-established heavy-duty engine within the Cummins lineup. It is a 9-liter diesel engine commonly used in medium-duty trucks, buses, and vocational applications. The L9 offers a balanced combination of power, performance, and fuel efficiency, making it a dependable choice across a wide range of operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe history of the Cummins L9 engine dates back to the early 1990s, beginning with the introduction of the ISL engine, which was later updated and rebranded as the L9. Over the years, Cummins has continuously refined the L9 platform to meet evolving emissions regulations while preserving its core performance and reliability characteristics.\u003c\/p\u003e\n\u003cp\u003eThe L9 engine incorporates advanced fuel system technology, including a high-pressure common rail fuel system, designed to optimize fuel efficiency and reduce emissions. It also utilizes Cummins' proven cooled Exhaust Gas Recirculation (EGR) system, along with a Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) system to comply with stringent emissions standards.\u003c\/p\u003e\n\u003cp\u003eWith horsepower ratings ranging from 260 to 450 horsepower and torque output reaching up to 1,250 lb-ft, the Cummins L9 engine delivers ample power for demanding vocational and commercial applications. It is widely recognized for its durability, extended service intervals, and low maintenance costs, making it a preferred option for fleet operators and owner-operators.\u003c\/p\u003e\n\u003cp\u003eOverall, the Cummins L9 engine is a reliable and efficient heavy-duty power solution with a long history of proven performance and durability. Its balance of power and fuel efficiency makes it well-suited for a broad range of vocational applications.\u003c\/p\u003e","products":[{"product_id":"new-2021-cummins-l9-360hp-6-cyl-epa-2021-diesel-truck-engine-for-sale","title":"New 2021 Cummins L9 360HP 6 Cyl – EPA 2021 Diesel Truck Engine for Sale","description":"\u003cp\u003eThis new 2021 Cummins L9 diesel engine is EPA 2021 compliant and delivers 360 HP at 2200 RPM from an 8.9L, 6-cylinder platform. Serial 74768769, CPL 5299, service model L9 CM2450 L126B, engine family MCEXH0540LCA, with configuration D563027BX03. Showing 0 miles and 0 hours, this engine was pulled from a new application and is ready for installation. Call now to check product availability or request a quote.\u003cbr\u003e\u003c\/p\u003e","brand":"hdengines.com","offers":[{"title":"Default Title","offer_id":46658323480759,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3525\/9831\/files\/New2021CumminsL9360HP6Cyl_EPA2021DieselTruckEngineforSalegallery1_7e0733e4-d4a0-45d3-b9fc-66d7219f89bd.jpg?v=1771244509"},{"product_id":"2021-cummins-l9-360hp-6-cyl-epa21-truck-engine-for-sale","title":"2021 Cummins L9 360HP 6 Cyl – EPA21 Truck Engine for Sale","description":"\u003cp\u003eThis brand-new 2021 Cummins L9 diesel engine is EPA 2021 compliant and rated at 360 HP at 2200 RPM with 8.9L displacement. Serial 74770442, CPL 5299, service model L9 CM2450 L126B, engine family MCEXH0540LCA, and configuration D563027BX03. With 0 miles and 0 hours, this new engine is ready for immediate on-highway installation. Call now to secure this new Cummins L9 engine or request a quote today.\u003c\/p\u003e","brand":"hdengines.com","offers":[{"title":"Default Title","offer_id":46658366046391,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3525\/9831\/files\/2021CumminsL9360HP6Cyl_EPA21TruckEngineforSale.jpg?v=1771244753"},{"product_id":"new-2025-cummins-l9-330hp-6-cyl-epa-2021-diesel-truck-engine-for-sale","title":"New 2025 Cummins L9 330HP 6 Cyl – EPA 2021 Diesel Truck Engine for Sale","description":"\u003cp\u003eThis brand-new 2025 Cummins L9 diesel engine is EPA 2021 compliant and rated at 330 HP at 2200 RPM with 8.9L displacement. Serial 99570351, CPL 6366, service model L9 CM2450 L126B, engine family SCEXH0540LCA, and configuration D563027BX03. With 0 miles, this new engine is ready for immediate installation and dependable on-highway performance. Call HD Engines to check availability or request a quote today.\u003c\/p\u003e","brand":"hdengines.com","offers":[{"title":"Default Title","offer_id":46658379514039,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3525\/9831\/files\/New2025CumminsL9330HP6Cyl_EPA2021DieselTruckEngineforSalegallery1.jpg?v=1771243914"},{"product_id":"cummins-l9-360hp-6-cyl-new-2021-epa-diesel-truck-engine-for-sale","title":"Cummins L9 360HP 6 Cyl – New 2021 EPA Diesel Truck Engine for Sale","description":"\u003cp\u003eThis new 2021 Cummins L9 diesel engine is EPA 2021 compliant and rated at 360 HP at 2200 RPM with 8.9L displacement. Serial 74768806, CPL 5299, service model L9 CM2450 L126B, engine family MCEXH0540LCA, and configuration D563027BX03. Showing 0 miles and 0 hours, this new engine was pulled from a new application and is ready for installation. For more details, contact us now!\u003c\/p\u003e","brand":"hdengines.com","offers":[{"title":"Default Title","offer_id":46658387214519,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3525\/9831\/files\/CumminsL9360HP6Cyl_New2021EPADieselTruckEngineforSale_465ea461-d009-49ff-a174-58d6070ba30b.jpg?v=1771244643"},{"product_id":"new-2021-cummins-l9-360hp-6-cyl-diesel-engine-for-sale-epa21","title":"New 2021 Cummins L9 360HP 6 Cyl Diesel Engine For Sale– EPA21","description":"\u003cp\u003eBrand-new 2021 Cummins L9 360 diesel engine (EPA21) rated at 360HP @ 2200 RPM. Service Model L9 CM2450 L126B, Engine Family MCEXH0540LCA, CPL 5299, Engine Serial #74830189. 8.9L inline 6-cylinder configuration D563027BX03. Zero miles, zero hours, air brake setup, finished in Cummins Red. Built for truck applications requiring dependable mid-range power and emissions compliance. Reference INV #006654. Contact HD Engines for availability and details.\u003c\/p\u003e","brand":"hdengines.com","offers":[{"title":"Default Title","offer_id":46826981949623,"sku":null,"price":23000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3525\/9831\/files\/New2021CumminsL9360HP6CylDieselEngineForSale_EPA21.jpg?v=1771248049"},{"product_id":"new-2021-cummins-l9-380hp-6-cyl-diesel-engine-for-sale-esn-74775081","title":"New 2021 Cummins L9 380HP 6 Cyl Diesel Engine For Sale– ESN 74775081","description":"\u003cp\u003eFactory-new 2021 Cummins L9 380 diesel engine built to EPA21 standards, delivering 380HP @ 2100 RPM from a proven 8.9L inline 6-cylinder platform. Service Model L9 CM2450 L126B, Engine Family MCEXH0540LCA, CPL 5298, Engine Serial #74775081, Configuration D563027BX03. Zero miles and zero hours, air brake equipped, Cummins Red finish. Designed for truck applications requiring higher horsepower output with modern emissions compliance. Reference INV #006664. Contact HD Engines for details.\u003c\/p\u003e","brand":"hdengines.com","offers":[{"title":"Default Title","offer_id":46826982473911,"sku":null,"price":23000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3525\/9831\/files\/New2021CumminsL9380HP6CylDieselEngineForSale_ESN74775081gallery1.jpg?v=1771248087"},{"product_id":"new-2021-cummins-l9-diesel-engine-cpl-4908-8-9l-340hp-tier-4-final-industrial-engine","title":"New 2021 Cummins L9 Diesel Engine CPL 4908, 8.9L, 340HP Tier 4 Final Industrial Engine","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNEW 2021 Cummins L9 Tier 4 Final industrial diesel engine for sale. CPL 4908, Engine Family MCEXL08.9AAQ, Engine Code 4908:FR95763, 8.9L displacement, rated 340HP @ 2100 RPM with 1126 lb-ft torque @ 1400 RPM. Engine Serial #74810786, zero hours, never used condition. Model L9 CM2350 L120C, a fully new OEM unit ideal for industrial and heavy-duty applications. Stock #006861, ready for immediate installation, and nationwide shipping is available.\u003c\/span\u003e\u003c\/p\u003e","brand":"hdengines.com","offers":[{"title":"Default Title","offer_id":48514876211383,"sku":null,"price":26500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/3525\/9831\/files\/NEW_2021CumminsL9IndustrialDieselEngine.jpg?v=1780402253"}],"url":"https:\/\/hdengines.com\/collections\/cummins-l9-diesel-engines.oembed","provider":"HD Engines","version":"1.0","type":"link"}