{"product_id":"3277463-genuine-cummins®-engine-camshaft-for-8-3l-c-series","title":"3277463 | Genuine Cummins® Engine Camshaft for 8.3L C-Series","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e Engine Camshaft\u003cbr\u003e\u003cstrong\u003eCondition: \u003c\/strong\u003eNew\u003cbr\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003eCummins®\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3277463\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 \n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® Engine Platforms:\u003c\/b\u003e C8.3, 6CT 8.3, 6CTA 8.3, 6CTAA 8.3, and early ISC 8.3L mechanical\/electronic diesel engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCommercial \u0026amp; Heavy-Duty Trucks:\u003c\/b\u003e Freightliner®, International®\/Navistar®, Kenworth®, Peterbilt®, and Volvo® medium\/heavy-duty vocational trucks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBuses \u0026amp; Transit Equipment:\u003c\/b\u003e IC Bus®, Thomas Built Buses®, and Blue Bird® commercial transit\/school buses.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConstruction \u0026amp; Agricultural Machinery:\u003c\/b\u003e Case IH®, New Holland®, Hyundai®, and Komatsu® heavy excavators, wheel loaders, combines, and agricultural tractors.\u003c\/p\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\u003eThe \u003cb\u003eEngine Camshaft \u003c\/b\u003eis a precision-machined, forged alloy steel mechanical timing shaft engineered for Cummins® 8.3L C-Series (6CT \/ 6CTA \/ 6CTAA) and early ISC diesel engines.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003cp\u003e\u003cb\u003e1. What is it?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003ePart is the primary rotational timing spine located inside the engine block. Driven directly by the crankshaft timing gear, it translates rotational force into precise linear motion using precision-ground lobes to open and close intake\/exhaust valves and actuate mechanical fuel injectors (on mechanical C-Series engines).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e2. Core Functions \u0026amp; Technical Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrecision Valve Timing:\u003c\/b\u003e Synchronizes intake air delivery and exhaust gas evacuation for all 6 cylinders, maintaining optimal volumetric efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFuel Injection Actuation:\u003c\/b\u003e Features specialized lobes engineered to drive mechanical unit injectors (where applicable), delivering precise high-pressure fuel timing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInduction-Hardened Steel Construction:\u003c\/b\u003e Precision-ground from forged steel with heat-treated lobe surfaces to resist extreme contact fatigue, galling, and high spring loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCam Bearing Support:\u003c\/b\u003e Features ground journal surfaces designed to run inside replaceable engine block camshaft bushings with continuous pressurized oil lubrication.\u003c\/p\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 \n\u003cp\u003e\u003cb\u003e1. Loud Valvetrain Ticking, Clicking, or Metal Tapping Noise\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e A rhythmic, high-pitched metallic tapping or ticking sound coming from under the valve cover or upper cylinder head that increases speed with engine RPM.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Worn or pitted camshaft lobes creating excessive clearance between the lobe surface and the roller lifter\/tappet.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e2. Engine Misfire, Loss of Power, and Rough Idling\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e The engine stutters, lacks pulling power under load, or runs unevenly at idle speed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Flat or worn camshaft lobes failing to lift intake or exhaust valves to their full opening height, restricting cylinder airflow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e3. Excessive Black or Blue Smoke in Exhaust\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e Constant unburned fuel smoke (black) or oil smoke (blue) exiting the exhaust pipe during acceleration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Incomplete combustion caused by altered valve timing and improper cylinder air intake\/exhaust scavenge cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e4. Low Engine Oil Pressure or Metallic Debris in Filter\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e Engine oil pressure gauge reads lower than normal, or fine metallic flakes (shimmer) appear in the oil pan\/filter during an oil change.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Severe wear on camshaft journal surfaces and worn cam bushings allowing oil pressure to bleed off across the bearings.\u003c\/p\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®","offers":[{"title":"Default Title","offer_id":49340579381492,"sku":"3277463","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/D_NQ_NP_845724-MLB82139342988_022025-O.webp?v=1788804079","url":"https:\/\/firsttruckparts.com\/en-ca\/products\/3277463-genuine-cummins%c2%ae-engine-camshaft-for-8-3l-c-series","provider":"First Truck Parts","version":"1.0","type":"link"}