{"product_id":"19-cummins-flat-tappet-conversion-kit","title":"Hamilton Cams Flat Tappet Conversion Kit - 2019-2024 Dodge Ram","description":"\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eShop with\u003cb id=\"docs-internal-guid-97f82812-7fff-80b3-17ba-86b5ed93953a\"\u003e ATI Diesel\u003c\/b\u003e for the \u003cb id=\"docs-internal-guid-97f82812-7fff-80b3-17ba-86b5ed93953a\"\u003eHamilton Cams Flat Tappet Conversion Kit\u003c\/b\u003e for your\u003cb id=\"docs-internal-guid-97f82812-7fff-80b3-17ba-86b5ed93953a\"\u003e 2019 - 2024 6.7L Cummins \u003c\/b\u003ediesel\u003cb id=\"docs-internal-guid-97f82812-7fff-80b3-17ba-86b5ed93953a\"\u003e.  \u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFits: 2019–2024 Ram 2500\/3500 6.7L Cummins Diesel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReplace the factory hydraulic roller camshaft and lifters in your 2019–2024 Ram 6.7L Cummins with the Hamilton Cams Flat Tappet Conversion Kit. Designed to address reliability concerns associated with the factory hydraulic roller valvetrain, this complete conversion kit provides a durable flat tappet alternative.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBeginning in 2019, Ram introduced a hydraulic roller valvetrain in its 6.7L Cummins engines. While hydraulic roller technology has been used throughout the automotive industry for decades, these components have experienced reliability concerns in certain heavy-duty diesel applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHamilton Cams developed this conversion kit to replace the factory hydraulic roller components with a proven flat tappet design. The kit is designed for stock and mildly modified trucks and does not require additional tuning or modifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIn addition to improved valvetrain reliability, users have reported quicker turbocharger spool-up, improved throttle response, better fuel economy, and reduced exhaust gas temperatures (EGTs).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eForged Steel Camshaft\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe included 178\/208 camshaft is manufactured from forged steel rather than machined bar stock.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImproved Grain Structure:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Forging creates a denser, more consistent grain structure throughout the camshaft.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIncreased Durability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The forging process produces a strengthened outer grain structure to support long-term reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePerformance Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Engineered to improve engine efficiency and response while maintaining compatibility with factory emissions equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eDLC-Coated Steel Tappets\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe included steel tappets feature a Diamond-Like Carbon (DLC) coating designed to reduce friction and wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach tappet undergoes gas carburizing and polishing to produce a hardened surface suitable for the DLC coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProper lubrication, valve lash adjustment, and operating conditions are essential to maintaining the integrity of the coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Operating Requirements:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUse 15W-40 engine oil during normal operating temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUse 5W-40 oil in sub-zero temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAvoid engine oils lacking sufficient zinc, phosphorus, and molybdenum additives.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eMaintain proper valve lash adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAvoid excessive valve spring pressures and engine speeds above 4,000 RPM.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePrevent metal contamination within the lubrication system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eImproper oil viscosity, excessive valve lash, valve float, or high engine speeds can compromise the oil film between the camshaft and tappets, potentially damaging the DLC coating.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis conversion is intended primarily for stock and mildly modified engines utilizing factory valve springs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHeavy-Duty Pushrods\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe upgraded pushrods are engineered to reduce deflection under high cylinder pressures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOver 3,500 lbs. Buckling Resistance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Compared to approximately 1,800 lbs. for factory pushrods.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImproved Valvetrain Stability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Reduced pushrod flex helps maintain consistent valve timing.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eHeavy-Duty Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for increased strength and durability under demanding operating conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eUpgraded Adjustable Rocker Arms\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe kit includes upgraded adjustable rocker arms engineered for durability and precise valve operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHigh-strength cast construction\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGas-carburized ball and foot surfaces\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDLC-coated trunnions to reduce friction and galling\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable design for proper valve lash settings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e178\/208 Forged Steel Efficiency Camshaft\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDiamond-Like Carbon (DLC)-Coated Steel Tappets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHeavy-Duty Pushrods With Over 3,500 lbs. Buckling Resistance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAdjustable Rocker Arms With DLC-Coated Trunnions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReplaces Factory Hydraulic Roller Camshaft and Lifters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for Improved Reliability and Durability\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePotential Improvements in Throttle Response, Turbo Spool-Up, Fuel Economy, and EGTs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatible With Stock Trucks\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNo Additional Tuning Required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEmissions Certified for Applicable 2019–2024 Ram Diesel Trucks in 49 States (Excluding California)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eKit Includes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) 178\/208 Forged Steel Camshaft\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) Complete Set of DLC-Coated Steel Tappets\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) Complete Set of Heavy-Duty Pushrods\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e(1) Set of Adjustable Rocker Arms With DLC-Coated Trunnions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation \u0026amp; Maintenance Notes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eValve Lash Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntake Valve Lash: 0.010\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExhaust Valve Lash: 0.020\"\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eValve lash must be adjusted after approximately five minutes of engine operation and rechecked following cylinder head retorquing, when applicable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHamilton Cams recommends Schaeffer 700 Series 15W-40 engine oil with an OEM Mopar oil filter following installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProper engine oil selection and regular maintenance are critical for ensuring the longevity of the flat tappet valvetrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This kit is designed for engines operating below 4,000 RPM with factory valve springs. Excessive RPM, high valve spring pressures, improper lubrication, or incorrect valve lash can result in premature component wear or DLC coating failure.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eShipping Restrictions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Cannot be shipped to California.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ATI Diesel","offers":[{"title":"Default Title","offer_id":67760968237373,"sku":"07-CC-24V19+","price":3399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2548\/5885\/files\/camkit.png?v=1792600443","url":"https:\/\/atidiesel.myshopify.com\/products\/19-cummins-flat-tappet-conversion-kit","provider":"ATI Diesel","version":"1.0","type":"link"}