{"product_id":"3928288-genuine-cummins-onan®-camshaft-6c-8-3l","title":"3928288 | Genuine Cummins Onan® CAMSHAFT 6C 8.3L","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e CAMSHAFT\u003cbr\u003e\u003cstrong\u003eCondition: \u003c\/strong\u003eNew\u003cbr\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003eCummins®\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cspan\u003e3928288\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003cmeta charset=\"UTF-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCummins® 6C \/ 6CT 8.3L Engines:\u003c\/strong\u003e\u003cspan\u003e Designed for compatible 8.3L diesel engine configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCase® Wheel Loaders:\u003c\/strong\u003e\u003cspan\u003e Models 721, 721B, and 721C equipped with compatible Cummins® 8.3L engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eKomatsu® Wheel Loaders:\u003c\/strong\u003e\u003cspan\u003e Models WA320-3L and WA320-3MC with compatible Cummins® 6CT engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eAgricultural Equipment:\u003c\/strong\u003e\u003cspan\u003e Selected AGCO®, Allis-Chalmers®, Case IH®, and White® tractors and machinery powered by compatible Cummins® 6C \/ 6CT 8.3L engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Applications:\u003c\/strong\u003e\u003cspan\u003e Suitable for compatible heavy-duty diesel engine applications, including construction, agricultural, and industrial equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThe\u003c\/span\u003e\u003cspan\u003e Onan Camshaft\u003c\/span\u003e\u003cspan\u003e is a precision-engineered engine component responsible for controlling the opening and closing of the intake and exhaust valves. It rotates in synchronization with the engine's crankshaft and uses specially designed cam lobes to operate the valve train at precisely timed intervals. This ensures proper air intake, exhaust gas removal, and efficient engine combustion.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003cmeta charset=\"UTF-8\"\u003e\n\u003ch4\u003e\u003cspan\u003eCore Functions \u0026amp; Technical Features\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eValve Timing Control:\u003c\/strong\u003e\u003cspan\u003e Precisely controls the opening and closing of intake and exhaust valves to maintain proper engine timing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Performance Optimization:\u003c\/strong\u003e\u003cspan\u003e Ensures accurate air intake and exhaust flow, supporting efficient combustion and consistent engine power.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eCam Lobe Design:\u003c\/strong\u003e\u003cspan\u003e Features precision-machined cam lobes that transfer rotational motion into mechanical movement of the valve train.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eHeavy-Duty Construction:\u003c\/strong\u003e\u003cspan\u003e Manufactured to withstand continuous mechanical stress, friction, high operating temperatures, and demanding diesel engine conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eValve Train Protection:\u003c\/strong\u003e\u003cspan\u003e Supports smooth valve operation and helps maintain proper synchronization between engine components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Cummins® Quality:\u003c\/strong\u003e\u003cspan\u003e Designed to meet Cummins® engineering specifications for durability, reliability, and proper engine compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of Faulty\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003cmeta charset=\"UTF-8\"\u003e\n\u003ch4\u003e\u003cspan\u003e1. Engine Misfires and Rough Idling\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eSymptom:\u003c\/span\u003e\u003cspan\u003e The engine runs unevenly, vibrates excessively, experiences irregular combustion, or struggles to maintain a stable idle speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCause:\u003c\/span\u003e\u003cspan\u003e Worn or damaged camshaft lobes prevent the intake and exhaust valves from opening and closing at the correct intervals, disrupting engine combustion.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003e2. Loss of Engine Power and Poor Acceleration\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eSymptom:\u003c\/span\u003e\u003cspan\u003e The engine experiences reduced horsepower, sluggish acceleration, poor throttle response, and difficulty maintaining power under heavy loads.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCause:\u003c\/span\u003e\u003cspan\u003e Excessive camshaft wear or incorrect valve timing reduces airflow through the cylinders, negatively affecting combustion efficiency and engine performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003e3. Unusual Tapping or Knocking Noises\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eSymptom:\u003c\/span\u003e\u003cspan\u003e A noticeable ticking, tapping, or knocking noise comes from the upper portion of the engine, especially during startup or acceleration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCause:\u003c\/span\u003e\u003cspan\u003e Worn camshaft lobes, damaged bearing surfaces, or excessive clearance in the valve train can create abnormal mechanical noise.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003e4. Hard Starting or Engine Failure to Start\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eSymptom:\u003c\/span\u003e\u003cspan\u003e The engine cranks longer than usual, requires multiple starting attempts, or fails to start completely.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCause:\u003c\/span\u003e\u003cspan\u003e Severe camshaft wear or damage can disrupt valve timing and compression, preventing proper air intake and exhaust operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003e5. Excessive Exhaust Smoke and Increased Fuel Consumption\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eSymptom:\u003c\/span\u003e\u003cspan\u003e The engine produces excessive black or white exhaust smoke, consumes more fuel than usual, or operates less efficiently.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCause:\u003c\/span\u003e\u003cspan\u003e Incorrect valve timing can disrupt the air-fuel combustion process, resulting in incomplete combustion and increased emissions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003e6. Active Diagnostic Fault Codes (DTCs)\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eSymptom:\u003c\/span\u003e\u003cspan\u003e The engine warning light illuminates, and diagnostic trouble codes may be stored in the Engine Control Module (ECM).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003ePossible Diagnostic Indicators:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCamshaft Position Faults:\u003c\/span\u003e\u003cspan\u003e Abnormal camshaft timing or position signals, where applicable.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eEngine Misfire Faults:\u003c\/span\u003e\u003cspan\u003e Irregular combustion caused by improper valve operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eLow Engine Performance Faults:\u003c\/span\u003e\u003cspan\u003e Reduced engine output associated with mechanical valve train problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCause:\u003c\/span\u003e\u003cspan\u003e Mechanical camshaft wear or damage may cause abnormal engine operation and trigger related diagnostic warnings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer information\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCummins®\u003c\/strong\u003e is a worldwide leader in the production of engines, agricultural components, and other power-generating devices for various industries, including medium and heavy duty trucks, light commercial vehicles, buses, agriculture, and construction. Founded in 1919, this company stays true to its mission of making people's lives better by continuously improving its product line-up and introducing new solutions for a more prosperous world. Its core values—integrity, diversity and inclusion, excellence, caring, and teamwork—are what make it a successful company today—a worldwide leader with a network of more than 600 company-owned and independent distributors and almost 6,000 dealers in approximately 190 countries.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003eFirst Truck Parts offers a \u003cstrong\u003e365-days warranty\u003c\/strong\u003e for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website.\u003c\/p\u003e","brand":"Cummins Onan®","offers":[{"title":"Default Title","offer_id":68172639535348,"sku":"3928288","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/51SQebEHrEL._AC_SL1500.jpg?v=1794527838","url":"https:\/\/firsttruckparts.com\/products\/3928288-genuine-cummins-onan%c2%ae-camshaft-6c-8-3l","provider":"First Truck Parts","version":"1.0","type":"link"}