{"product_id":"rein-ept0128-engine-coolant-reservoir","title":"Rein EPT0128 Engine Coolant Reservoir","description":"\u003ch2\u003eOverview of Rein Engine Coolant Reservoir for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Rein Engine Coolant Reservoir (Part Number EPT0128) is designed specifically for select BMW vehicles, including the 525i, 528i, 530i, 535i, 545i, 550i, 645Ci, and 650i models. This application-specific expansion tank ensures reliable coolant containment and system performance under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProduced from virgin plastic that meets or exceeds original equipment specifications\u003c\/li\u003e\n\u003cli\u003eResistant to cracking and wear caused by repeated heat cycles\u003c\/li\u003e\n\u003cli\u003eDirect fitment for easy installation without modifications\u003c\/li\u003e\n\u003cli\u003eManufactured to strict engineering standards for durability and performance\u003c\/li\u003e\n\u003cli\u003eBlack color with dimensions approximately 12\" length x 11\" width x 10.5\" height\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Rein EPT0128 engine coolant reservoir is engineered to maintain optimal coolant levels and withstand the thermal stresses typical in BMW engines. Constructed from high-quality virgin plastic, this expansion tank resists cracking and degradation from heat cycling, which helps prevent coolant leaks and system failures. Its direct-fit design allows for straightforward replacement on compatible BMW models, reducing installation time and effort. The reservoir's black finish and robust build contribute to long-term reliability within the cooling system.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis Rein expansion tank is compatible with a range of BMW vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBMW 525i, 525xi\u003c\/li\u003e\n\u003cli\u003eBMW 528i, 528i xDrive, 528xi\u003c\/li\u003e\n\u003cli\u003eBMW 530i, 530xi\u003c\/li\u003e\n\u003cli\u003eBMW 535i, 535i xDrive, 535xi\u003c\/li\u003e\n\u003cli\u003eBMW 545i, 550i\u003c\/li\u003e\n\u003cli\u003eBMW 645Ci, 650i\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed for application-specific fitment, ensuring proper integration with the vehicle's cooling system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Expansion Tank\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracking or leaking coolant reservoirs due to heat stress\u003c\/li\u003e\n\u003cli\u003eCoolant loss leading to engine overheating\u003c\/li\u003e\n\u003cli\u003eDegraded plastic tanks causing contamination or system failure\u003c\/li\u003e\n\u003cli\u003eDifficulty in installation with non-OE replacement parts\u003c\/li\u003e\n\u003cli\u003eIncompatibility with specific BMW cooling system designs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe Rein EPT0128 reservoir is a direct replacement part, designed for straightforward installation on compatible BMW models. It is recommended to drain the cooling system before removal and inspect hoses and clamps for wear. Ensure all connections are secure to prevent leaks. Follow manufacturer torque specifications when tightening fittings. Using OEM-quality coolant is advised to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eManufactured to meet or exceed original equipment standards, the Rein engine coolant reservoir undergoes rigorous quality control to ensure durability and performance. Produced from virgin plastic, it offers resistance to cracking and wear from heat cycles. While specific warranty details are not provided, Rein products typically adhere to industry standards for replacement parts, supporting reliable operation within BMW cooling systems.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43762593464501,"sku":"DFBS-EPT0128","price":75.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_EPT0128_Fro.jpg?v=1774995012","url":"https:\/\/www.partcatalog.com\/products\/rein-ept0128-engine-coolant-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}