{"product_id":"crankcase-breather-filter-cv52001-replacement-durable-fit","title":"Crankcase Breather Filter CV52001 Replacement - Durable Fit","description":"\u003cp\u003eIn this review the 2PCS CV52001 crankcase breather element is assessed for technicians and truck owners who need a reliable, direct-fit replacement for heavy-duty engines. The bottom line: it is a straightforward, affordable replacement that matches the OEM reference numbers and performs the essential job of equalizing crankcase pressure. Installers will appreciate that it is plug-and-play with no electrical changes required, and fleet operators will like the value and clear fitment notes for Freightliner, International and several Dodge and Ford applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM compatibility:\u003c\/strong\u003e Replaces multiple factory numbers so buyers can match the correct part without hunting for obscure codes, reducing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide fitment:\u003c\/strong\u003e Fits many Freightliner XB\/XC rails and International models as well as Cummins-equipped Dodge and Ford, simplifying stocking for fleets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrankcase function:\u003c\/strong\u003e Manages and equalizes crankcase pressure during engine operation, protecting seals and reducing blow-by related issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Plug-and-play direct fitment requires no electrical modifications, allowing quick swapouts during routine service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty and support:\u003c\/strong\u003e Backed by a 12-month warranty and lifetime technical service from the seller, providing peace of mind for professional use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis part is best for professional mechanics, fleet maintenance managers, and owner-operators running 6.7L Cummins engines in Dodge Ram 2500\/3500\/4500\/5500 or heavy chassis trucks where the listed OEM numbers are referenced. It is also well suited to shops that service Freightliner XB\/XC rails and International 4300\/7300 series vehicles and want a single replacement to cover several applications.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include owners who need a non-standard custom breather or who require a manufacturer-specific branded OEM unit for warranty reasons; this aftermarket element is intended as a high-quality replacement rather than an original parts dealer item.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit replacement for many OEM numbers, which makes sourcing and installation simpler.\u003c\/li\u003e\n\u003cli\u003eAffordable option that customers report fits well and performs as expected.\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation with no electrical changes required, saving labor time.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAftermarket part may not satisfy buyers who require original dealer-branded components for factory warranty continuity.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAULDAY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003eCV52001, 68002433AA\/AB\/AC, 4936636, 5263190, 904-418\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Engines\u003c\/td\u003e\n\u003ctd\u003eCummins 6.7L (applications listed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment Vehicles\u003c\/td\u003e\n\u003ctd\u003eDodge Ram 2500\/3500\/4000\/4500\/5500, Freightliner XB\/XC rails, International 4300\/7300\/MV607\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Quantity\u003c\/td\u003e\n\u003ctd\u003e2 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e12-month warranty and lifetime technical service\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 2PCS CV52001 breather element is a practical, cost-effective replacement for shops and truck owners who need a reliable crankcase breather across multiple heavy-duty platforms. It delivers the essential function of equalizing crankcase pressure, matches common OEM numbers for easy cross-referencing, and installs without complications, making it a smart value buy for maintenance-focused buyers.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this filter require electrical modifications?\u003c\/strong\u003e\u003cbr\u003eNo, the filter is plug-and-play and requires no changes to the electrical system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich vehicles does it fit?\u003c\/strong\u003e\u003cbr\u003eIt fits Dodge Ram 6.7L applications and several Freightliner XB\/XC rails plus International 4300\/7300\/MV607 models as listed in the fitment notes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a warranty or support?\u003c\/strong\u003e\u003cbr\u003eYes, the seller provides a 12-month warranty and lifetime technical service for support.\u003c\/p\u003e","brand":"AULDAY","offers":[{"title":"Default Title","offer_id":48163058745563,"sku":"B0B39B74Z6","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51k5ac6rejL._AC_SL1000.jpg?v=1769250408","url":"https:\/\/gearmusthave.com\/products\/crankcase-breather-filter-cv52001-replacement-durable-fit","provider":"GearMustHave","version":"1.0","type":"link"}