{"product_id":"dorman-996-1005-engine-oil-separator","title":"Dorman 996-1005 Engine Oil Separator","description":"\u003ch2\u003eCrankcase Breather Repair Kit for OE-Style Service\u003c\/h2\u003e\u003cp\u003eDorman 996-1005 is a direct replacement crankcase breather repair kit for specific vehicles that need the separator element serviced without replacing the entire lower housing. It is built to match factory fit, function, and performance, helping reduce repair time and parts cost on engine block breather service.\u003c\/p\u003e\u003cp\u003eFor drivers and technicians working on Chevrolet and GMC applications, this engine oil separator repair solution addresses common separator wear issues while keeping the repair focused on the failed component. The Dorman 996-1005 part number is also a practical OE-style replacement when the dealership only offers the complete assembly.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement crankcase breather repair kit\u003c\/li\u003e\n\u003cli\u003eOE-style fit, function, and performance\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for service work\u003c\/li\u003e\n\u003cli\u003eFlanged port design with one port connection\u003c\/li\u003e\n\u003cli\u003eBuilt for crankcase ventilation separator service on the engine block\u003c\/li\u003e\n\u003cli\u003ePart number 996-1005 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman engine oil separator is made to replace the crankcase breather element on specific vehicles without requiring replacement of the lower aluminum housing when that housing is still serviceable. The separator can fail from clogging, cracking, or bearing wear, which may show up as noise, vibration, or excessive oil mist at the gas outlet. By replacing only the failed separator, this repair kit helps streamline the job while maintaining factory-style operation. Cross-reference part numbers include 21679517 and 21975949 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCrankcase breather element clogging\u003c\/li\u003e\n\u003cli\u003eCracked or damaged separator housing\u003c\/li\u003e\n\u003cli\u003eSeparator bearing noise or vibration from wear\u003c\/li\u003e\n\u003cli\u003eExcessive oil mist from the gas outlet\u003c\/li\u003e\n\u003cli\u003eNeed to replace only the separator instead of the full lower housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the original separator style and port layout before installation. This part uses a flanged port design and is intended for direct replacement service on the engine block breather assembly. Confirm vehicle application by year, make, and model before ordering, especially for Chevrolet and GMC models that use the matching crankcase ventilation setup.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this part as a standard replacement component with OE-style fit and function for service technicians and vehicle owners who need a focused repair solution. Part number 996-1005 is engineered to replace the failed separator element rather than the entire breather assembly when that is not necessary.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52808223490229,"sku":"FKCX-996-1005","price":797.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9961005_Fro.jpg?v=1784184801","url":"https:\/\/www.partcatalog.com\/products\/dorman-996-1005-engine-oil-separator","provider":"PartCatalog","version":"1.0","type":"link"}