{"product_id":"crankcase-breather-for-cummins-x15-xpi-engine-5679573-5417366-4974922-black","title":"Crankcase Breather For Cummins X15 XPI Engine 5679573 5417366 4974922 Black","description":"\u003ch2\u003eCrankcase Breather for Cummins X15 XPI Engine\u003c\/h2\u003e\u003cp\u003eThis crankcase breather is a direct-fit replacement for the Cummins X15 XPI engine, cross-referenced to OEM part numbers 5679573, 5417366, and 4974922, and it manages crankcase pressure to keep oil mist and blow-by gases vented away from the engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis crankcase breather is built to replace the factory breather on the Cummins X15 XPI engine, helping regulate internal crankcase pressure and separate oil from blow-by gases. It is a straightforward service part for fleets, owner-operators, and shops maintaining Cummins X15 XPI engines. The crankcase breather installs in the original location and matches the mounting and connection points of the OEM unit.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for OEM part numbers 5679573, 5417366, and 4974922\u003c\/li\u003e\n\u003cli\u003eHousing finished in black for a clean, factory-style appearance\u003c\/li\u003e\n\u003cli\u003eDesigned to vent crankcase pressure and reduce oil mist carryover\u003c\/li\u003e\n\u003cli\u003eConstructed to withstand continuous duty in heavy-truck engine bays\u003c\/li\u003e\n\u003cli\u003eSeals and mounts at the factory breather location for a direct fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Cummins X15 XPI engine\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoutine crankcase ventilation service on Cummins X15 XPI engines\u003c\/li\u003e\n\u003cli\u003eFleet maintenance programs keeping blow-by and oil mist under control\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds and top-end service work\u003c\/li\u003e\n\u003cli\u003eReplacing a clogged or damaged factory breather\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5679573, 5417366, 4974922\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCummins X15 XPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCrankcase breather\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know this breather fits my engine? \u003cstrong\u003eA:\u003c\/strong\u003e Match the OEM cross-reference numbers 5679573, 5417366, or 4974922 against the part currently on your Cummins X15 XPI engine before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the black finish affect performance? \u003cstrong\u003eA:\u003c\/strong\u003e No, the black coating is cosmetic and does not change how the breather vents crankcase pressure or fits the engine.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50557063462998,"sku":"ZZ3P01637","price":210.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_327b4e9a-10ca-40ce-915a-8a2c15a0fbe6.jpg?v=1790967936","url":"https:\/\/www.solidspare.com\/products\/crankcase-breather-for-cummins-x15-xpi-engine-5679573-5417366-4974922-black","provider":"Solid Spare","version":"1.0","type":"link"}