{"product_id":"febi-46222-radiator-cap","title":"Febi 46222 Radiator Cap","description":"\u003ch2\u003eOverview of Febi Radiator Cap 46222 for BMW Vehicles\u003c\/h2\u003e\u003cp\u003eThe Febi radiator cap 46222 is designed to maintain optimal pressure in the cooling system of select BMW models. Engineered with durable plastic and precise dimensions, this radiator cap ensures reliable sealing and pressure regulation for efficient engine cooling.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-quality plastic construction\u003c\/li\u003e\n\u003cli\u003eFiller neck height: 46.0 mm\u003c\/li\u003e\n\u003cli\u003eFiller neck outside diameters: 30.0 mm and 88.0 mm\u003c\/li\u003e\n\u003cli\u003eOutside thread size: M52 x 3\u003c\/li\u003e\n\u003cli\u003ePressure rating: 2.0 bar\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eArticle version: New implementation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Febi radiator cap 46222 features a 2.0 bar pressure rating, which is critical for maintaining the correct pressure within the cooling system of BMW models such as the 525i, 535i GT, M3, and X5. The cap’s plastic material offers resistance to heat and corrosion, while the precise filler neck height of 46.0 mm and outside diameters of 30.0 mm and 88.0 mm ensure a secure fit. The M52 x 3 outside thread size allows for proper installation on compatible filler necks. This radiator cap is a new implementation version, reflecting updated design standards for durability and performance.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator cap 46222 is compatible with a wide range of BMW vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW 525i, 528i, 528i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 530i, 535i, 535i GT, 535i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 545i, 550i, 550i GT, 550i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 640i, 645Ci, 650i, 650i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 740i, 740Li, 750i xDrive, 750Li, 750Li xDrive\u003c\/li\u003e\n\u003cli\u003eBMW 760Li, ActiveHybrid 5, M3, M4, M5, M6, M760Li xDrive, M850i xDrive\u003c\/li\u003e\n\u003cli\u003eBMW X5, X6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Cooling System Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant leaks caused by worn or damaged radiator caps\u003c\/li\u003e\n\u003cli\u003eMaintains proper system pressure to avoid overheating\u003c\/li\u003e\n\u003cli\u003eEnsures efficient coolant flow and prevents air entry\u003c\/li\u003e\n\u003cli\u003eReduces risk of radiator or hose damage due to pressure fluctuations\u003c\/li\u003e\n\u003cli\u003eHelps maintain engine temperature stability during operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Febi radiator cap 46222, ensure the cooling system is cool to avoid injury from hot coolant or steam. Verify that the filler neck dimensions match the cap specifications (M52 x 3 thread, 46.0 mm height). Tighten the cap securely but avoid over-tightening to prevent damage to the threads or sealing surfaces. Regular inspection of the radiator cap is recommended to maintain optimal cooling system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFebi products are manufactured to meet strict quality standards, ensuring reliable performance and durability. The radiator cap 46222 undergoes rigorous testing to comply with OEM specifications for BMW vehicles. While specific warranty details are not provided, Febi’s reputation for quality supports confidence in this replacement part.\u003c\/p\u003e","brand":"Febi","offers":[{"title":"Default Title","offer_id":52116010401973,"sku":"CJBF-46222","price":25.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FB_46222_Fro.jpg?v=1775161384","url":"https:\/\/www.partcatalog.com\/products\/febi-46222-radiator-cap","provider":"PartCatalog","version":"1.0","type":"link"}