{"product_id":"genuine-6420101991-engine-crankcase-pressure-regulator-valve","title":"Genuine 6420101991 Engine Crankcase Pressure Regulator Valve","description":"\u003ch2\u003eEngine Crankcase Pressure Regulator Valve for Sprinter\u003c\/h2\u003e\u003cp\u003eThis Genuine engine crankcase pressure regulator valve helps maintain proper crankcase ventilation on select Dodge Sprinter diesel applications. It is a direct-fit service part for OM642.992-equipped vans and is identified by part number 6420101991.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGenuine OE replacement crankcase pressure regulator valve\u003c\/li\u003e\n\u003cli\u003eFits the emission control crankcase ventilation system\u003c\/li\u003e\n\u003cli\u003eBuilt for OM642.992 engine applications\u003c\/li\u003e\n\u003cli\u003eDirect fit for select Dodge Sprinter 2500 and Sprinter 3500 models\u003c\/li\u003e\n\u003cli\u003ePart number 6420101991 for ordering and verification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis engine crankcase pressure regulator valve is used in the crankcase ventilation system to help control pressure inside the engine and route vapors through the emission control system. It fits 2007-2008 Dodge Sprinter 2500, N\/A, OM642.992 and fits 2007-2009 Dodge Sprinter 3500, N\/A, OM642.992. If you are servicing a Dodge Sprinter 2500 or Dodge Sprinter 3500 with the OM642.992 engine, part number 6420101991 provides the correct OE-style replacement path.\u003c\/p\u003e\u003cp\u003eThis part cross-references Mercedes-Benz (e.g., 6420101991) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Reasons for Replacement\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCrankcase pressure regulation fault\u003c\/li\u003e\n\u003cli\u003eOil vapor management concerns in the ventilation system\u003c\/li\u003e\n\u003cli\u003eCheck engine light related to crankcase ventilation performance\u003c\/li\u003e\n\u003cli\u003eRough idle or drivability issues tied to ventilation system problems\u003c\/li\u003e\n\u003cli\u003eVisible oil seepage around crankcase ventilation components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify engine code OM642.992 before ordering. Inspect the surrounding crankcase ventilation hoses, seals, and connectors during service, and confirm the valve seats correctly before returning the vehicle to operation. Use the part number 6420101991 to match the correct replacement during diagnosis and ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGenuine parts are sourced as OE replacement components for the listed applications, supporting accurate fitment on select Dodge Sprinter diesel models.\u003c\/p\u003e","brand":"Genuine","offers":[{"title":"Default Title","offer_id":52412238921909,"sku":"DFPH-6420101991","price":98.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GU_6420101991_Top.jpg?v=1777786952","url":"https:\/\/www.partcatalog.com\/products\/genuine-6420101991-engine-crankcase-pressure-regulator-valve","provider":"PartCatalog","version":"1.0","type":"link"}