{"product_id":"dorman-603-644-engine-coolant-reservoir","title":"Dorman 603-644 Engine Coolant Reservoir - Front","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Reservoir for Mercedes-Benz\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-644 engine coolant reservoir is designed specifically for select Mercedes-Benz models including the 300CE, 300E, 300TE, and E320. This replacement reservoir ensures proper coolant storage and pressure management to maintain optimal engine temperature.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable white plastic for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes a spring loaded twist cap rated for 20 psi maximum pressure\u003c\/li\u003e\n\u003cli\u003ePressurized reservoir design to support efficient cooling system operation\u003c\/li\u003e\n\u003cli\u003eComes with mounting brackets but does not include mounting hardware\u003c\/li\u003e\n\u003cli\u003eFeatures two mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003ePackage contains one coolant reservoir and one compatible cap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-644 engine coolant reservoir is engineered to meet the specifications required by Mercedes-Benz 300CE, 300E, 300TE, and E320 models. Made from high-quality plastic, this white reservoir resists heat and corrosion, ensuring long-term durability. The included spring loaded twist cap maintains system pressure up to 20 psi, which is critical for preventing coolant loss and overheating. The reservoir is pressurized to support the cooling system’s efficiency and comes with mounting brackets for a secure fit, although mounting hardware is not included. With two mounting holes, installation aligns with factory specifications for these Mercedes-Benz vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces cracked or leaking coolant reservoirs in Mercedes-Benz 300CE, 300E, 300TE, and E320\u003c\/li\u003e\n\u003cli\u003eSolves coolant overflow or loss due to damaged or faulty reservoirs\u003c\/li\u003e\n\u003cli\u003eAddresses pressure-related cooling system failures with a cap rated for 20 psi\u003c\/li\u003e\n\u003cli\u003ePrevents engine overheating caused by inadequate coolant containment\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant level monitoring and system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before removing the old reservoir to avoid injury\u003c\/li\u003e\n\u003cli\u003eVerify the mounting brackets and holes align with your vehicle’s frame\u003c\/li\u003e\n\u003cli\u003eUse appropriate mounting hardware as it is not included with this part\u003c\/li\u003e\n\u003cli\u003eCheck the cap seal for proper fit and pressure retention after installation\u003c\/li\u003e\n\u003cli\u003eDispose of old coolant and reservoir according to local regulations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-644 engine coolant reservoir undergoes rigorous quality control to ensure reliable performance in Mercedes-Benz 300CE, 300E, 300TE, and E320 models. Warranty coverage details can be obtained from the product documentation or manufacturer’s website.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44011192811701,"sku":"BKKY-603-644","price":48.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_603644_Fro.jpg?v=1775008965","url":"https:\/\/www.partcatalog.com\/products\/dorman-603-644-engine-coolant-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}