{"product_id":"1175-bmw-radiator-expansion-tank-fitting","title":"1175 BMW Radiator Expansion Tank Pressure Test Fitting","description":"\u003ch2\u003e1175 BMW Radiator Expansion Tank Pressure Test Fitting\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eMotive Products 1175 Fitting\u003c\/strong\u003e is a brass replacement screw-in pressure-test fitting for BMW and Mini radiator expansion tanks. It threads directly into the expansion tank port, enabling fast, accurate cooling-system pressure testing with the Motive Power Tester — an essential diagnostic step for tracking down head gasket failures, cracked tanks, or weeping hoses on BMW and Mini platforms.\u003c\/p\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003cp\u003eDesigned for \u003cstrong\u003eBMW\u003c\/strong\u003e and \u003cstrong\u003eMini\u003c\/strong\u003e vehicles with the matching expansion tank pressure-test port:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW 3-Series\u003c\/strong\u003e – E46, E90, E91, E92, E93, F30, F31 and related\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW 5-Series\u003c\/strong\u003e – E39, E60, E61, F10, F11 and related\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBMW X3, X5\u003c\/strong\u003e and other BMW X-series with matching tank port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMini Cooper, Cooper S, Clubman, Countryman\u003c\/strong\u003e (R50\/R53\/R55\/R56 and related)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eVerify your expansion tank has the matching screw-in port before ordering.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass Construction\u003c\/strong\u003e – corrosion-resistant; seals cleanly on BMW\/Mini expansion tank ports.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew-In Design\u003c\/strong\u003e – threads directly into the OEM pressure-test port for a leak-free connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotive Power Tester Compatible\u003c\/strong\u003e – connects to the Motive cooling-system pressure tester for accurate leak diagnosis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Diagnostic Tool\u003c\/strong\u003e – identify cooling-system leaks before they become major engine repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003eThread the 1175 fitting into the BMW\/Mini expansion tank port, attach the Motive Power Tester, and pressurize the cooling system to the specified cap pressure. Monitor for pressure drop to identify leaks. Remove and reinstall the OEM cap after testing. Recommended whenever a BMW or Mini is in for overheating diagnosis or pre-purchase inspection.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWARNING: Reproductive Harm – \u003ca href=\"https:\/\/www.P65Warnings.ca.gov\" rel=\"nofollow\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Motive Products","offers":[{"title":"Default Title","offer_id":6649638533,"sku":"1175-MTV","price":20.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/8886\/products\/20221209090544092.jpg?v=1671550728","url":"https:\/\/www.motiveproducts.com\/products\/1175-bmw-radiator-expansion-tank-fitting","provider":"Motive Products","version":"1.0","type":"link"}