{"product_id":"korop-6-7l-cummins-ccv-crankcase-vent-filter-for-2008-2021-ram-2500-3500-direct-fit-oem-cross-reference","title":"KOROP 6.7L Cummins CCV Crankcase Vent Filter for 2008–2021 Ram 2500\/3500 — Direct Fit, OEM Cross-Reference","description":"\u003cp\u003e\u003cstrong\u003eThe KOROP 6.7 Cummins Crankcase Ventilation (CCV) Filter is a direct-fit replacement designed to restore crankcase breathing, reduce oil contamination, and maintain engine performance on 6.7L ISB diesel applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen your Cummins 6.7L ISB engine begins to show signs of crankcase pressure, oil leaks at seals, or increased blow-by residues, replacing the CCV filter is one of the most effective maintenance steps. This KOROP element matches common OEM part numbers and fits a broad range of heavy-duty trucks, buses, and chassis using the 6.7L ISB platform from model years 2008–2021. Built with durable materials and engineered to meet or exceed OEM fitment, it helps trap oil aerosols and contaminants before they re-enter the intake or crankcase system.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter fit my vehicle and which models are covered?\u003c\/h3\u003e\n\n\u003cp\u003eThis KOROP CCV filter is manufactured to match the dimensions and connection points of popular OEM replacements, so it installs in the same location as factory parts. It replaces multiple OEM numbers, making it a straightforward swap for many platforms.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for CV52001, 68002433AA\/AB\/AC, 4936636, 904-418.\u003c\/li\u003e\n  \u003cli\u003eFits 6.7L Cummins ISB engines in 2008–2021 Dodge Ram 2500\/3500\/4500\/5500.\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with select Ford F650\/F750, Blue Bird, and Freightliner models listed in product fitment.\u003c\/li\u003e\n  \u003cli\u003eDesigned for bolt-in installation—no permanent modifications required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance benefits can I expect after installing this CCV filter?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing a clogged or aged crankcase vent filter reduces crankcase pressure, limits oil contamination of intake components, and supports cleaner PCV system operation. The result is smoother idling, reduced oil consumption into the intake, and less soiling of sensors and turbo components.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReduces oil aerosol recirculation and intake contamination.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent seal leaks caused by elevated crankcase pressure.\u003c\/li\u003e\n  \u003cli\u003eSupports consistent engine breathing and idle quality.\u003c\/li\u003e\n  \u003cli\u003eProtects turbocharger and EGR components from oil buildup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow durable is the KOROP CCV element and what quality assurances are provided?\u003c\/h3\u003e\n\n\u003cp\u003eThe filter is constructed from high-quality materials and undergoes testing to align with OEM expectations for fit and filtration. KOROP emphasizes durability and offers a limited warranty to back the part’s reliability for regular service intervals.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMade from robust filtration media and housing materials for long service life.\u003c\/li\u003e\n  \u003cli\u003eManufactured to match OEM dimensions and connection points.\u003c\/li\u003e\n  \u003cli\u003eComes with a 6-month limited warranty and return policy for buyer protection.\u003c\/li\u003e\n  \u003cli\u003eEngineered to meet or exceed typical dealer quality at a lower price point.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain this replacement CCV filter?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is a straightforward maintenance task for most technicians and DIYers comfortable with basic engine service. Regular inspection and replacement according to operating conditions will keep crankcase ventilation functioning properly.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRemove the old CCV element from the valve cover or housing, noting orientation.\u003c\/li\u003e\n  \u003cli\u003eClean the sealing surfaces and mating areas before fitting the new element.\u003c\/li\u003e\n  \u003cli\u003eInstall the KOROP filter until fully seated; ensure any clamps or fasteners are secure.\u003c\/li\u003e\n  \u003cli\u003eReplace during scheduled service or when symptoms of restricted ventilation appear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement CCV filter is aimed at owners and technicians working on 6.7L Cummins ISB diesel engines in Dodge Rams, Class 6–7 trucks, school buses, and vocational chassis that match the listed fitment. If you need an OEM-equivalent crankcase breather element to reduce oil re-circulation, restore engine breathing, and maintain service intervals without paying dealer prices, this KOROP filter is a practical, warranty-backed option.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which OEM part numbers does this KOROP CCV filter replace?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It replaces CV52001, 68002433AA\/AB\/AC, 4936636, and 904-418.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What vehicles use this 6.7L CCV filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits 2008–2021 Dodge Ram 2500–5500 and selected Ford, Blue Bird, and Freightliner 6.7L ISB applications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KOROP","offers":[{"title":"Default Title","offer_id":54595417932115,"sku":"B08PQRNQLN","price":70.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/korop-ccv-filter-front-view.jpg?v=1786795717","url":"https:\/\/findsworth.co.uk\/products\/korop-6-7l-cummins-ccv-crankcase-vent-filter-for-2008-2021-ram-2500-3500-direct-fit-oem-cross-reference","provider":"Findsworth","version":"1.0","type":"link"}