{"product_id":"3060270-genuine-cummins®-rocker-lever","title":"3060270 | Genuine Cummins® Rocker Lever","description":"\u003cp\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003eRocker Lever\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition: \u003c\/strong\u003eNew\u003cbr\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003eCummins®\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3060270\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\u003ch4\u003e\u003cb\u003e1. Compatible Cummins® Engine Platforms\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® K19 \/ KT19 \/ KTA19:\u003c\/b\u003e Heavy-duty 19-liter high-horsepower industrial, generator, and marine diesel engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® K38 \/ KTA38:\u003c\/b\u003e 38-liter V12 high-horsepower engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® K50 \/ KTA50:\u003c\/b\u003e 50-liter V16 high-horsepower engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® N14 \/ NTA855 Series:\u003c\/b\u003e Selected heavy-duty 14-liter commercial truck and industrial engine configurations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003e2. Vehicle \u0026amp; Equipment Applications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy Off-Highway \u0026amp; Mining Equipment:\u003c\/b\u003e Mining haul trucks, excavators, dozers, and wheel loaders from Komatsu®, Terex®, Caterpillar®, and Hitachi® powered by Cummins® K-Series engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Generation (G-Drive \/ Gensets):\u003c\/b\u003e Industrial standby and continuous diesel power generators (Cummins Power Generation, Onan) equipped with K19, K38, or K50 engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMarine Power \u0026amp; Auxiliary Units:\u003c\/b\u003e Commercial marine propulsion engines and auxiliary power units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eClass 8 Heavy Trucks:\u003c\/b\u003e Selected heavy-duty commercial vehicles equipped with legacy N14 or K19 power units.\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\u003cspan\u003eThe \u003c\/span\u003eRocker Lever\u003cb\u003e \u003c\/b\u003e\u003cspan\u003eis an OEM internal valvetrain mechanical component engineered for heavy-duty,\u003c\/span\u003e\u003cspan\u003e high-horsepower Cummins® diesel engines.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003ch4\u003e \u003c\/h4\u003e\n\u003ch4\u003e\u003cb\u003e1. What is it?\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003ePart is a precision-machined heavy-duty rocker arm (or part of the rocker lever housing assembly) situated in the cylinder head valvetrain mechanism. It acts as a pivotal lever that converts the rotational\/upward motion from the engine camshaft and pushrods into downward actuation, opening and closing the intake\/exhaust valves or cycling the unit fuel injectors.\u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003e2. Core Functions \u0026amp; Technical Features\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMechanical Force Transfer:\u003c\/b\u003e Translates pushrod movement to open cylinder valves or activate mechanical fuel injectors with precise timing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated Lubrication Channels:\u003c\/b\u003e Features internal drilled oil passages to deliver pressurized engine oil to the rocker shaft bushings, adjusting screws, and crosshead contact points to minimize friction and wear.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eForged Steel Construction:\u003c\/b\u003e Manufactured from high-tensile forged steel to withstand extreme operational combustion pressures, high valvetrain stresses, and continuous cyclic thermal loading.\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\u003ch4\u003e\u003cb\u003e1. Excessive Tappet\/Valvetrain Noise (Loud Clacking or Tapping)\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e A distinct, rhythmic metallic clacking or tapping noise coming from under the valve cover that increases with engine RPM.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Wear on the rocker lever contact pad, worn adjusting screws, or clearance slack caused by degraded internal bushings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003e2. Engine Misfire, Loss of Power, or Rough Idle\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e The engine stutters, lacks power under load, or runs unevenly on one or more cylinders.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Improper valve lift\/duration caused by a cracked rocker lever, or incorrect fuel injection timing if the affected rocker actuates a unit injector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003e3. Low Oil Pressure or Metal Shavings in Oil\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e Unexplained drop in oil pressure or metallic debris (bronze\/steel fragments) found in the oil filter or oil pan during maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Disintegration of internal rocker lever shaft bushings or galling between the rocker lever pivot and shaft due to lubrication failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003e4. Valve Cover Smoke or Excessive Blow-By\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e Increased crankcase pressure or excessive oil misting around the breather and cylinder head area.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Incomplete combustion caused by sticking or partially opened intake\/exhaust valves due to a binding or bent rocker lever.\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":"First Truck Parts","offers":[{"title":"Default Title","offer_id":49329924538612,"sku":"3060270","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/s-l1600_1_800x800_f2cac62f-a1aa-4ab6-b299-575ec96aa7cd.jpg?v=1788552075","url":"https:\/\/firsttruckparts.com\/en-ca\/products\/3060270-genuine-cummins%c2%ae-rocker-lever","provider":"First Truck Parts","version":"1.0","type":"link"}