{"product_id":"dorman-603-326-engine-coolant-reservoir","title":"Dorman 603-326 Engine Coolant Reservoir - Front","description":"\u003ch2\u003eOverview of the Dorman 603-326 Engine Coolant Reservoir\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-326 engine coolant reservoir is designed specifically for Toyota Highlander models, providing a reliable replacement for your vehicle's cooling system. Made from durable plastic, this white coolant reservoir includes a flip top cap and is engineered to meet the cooling needs of your engine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable plastic material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eWhite color for easy fluid level monitoring\u003c\/li\u003e\n\u003cli\u003eIncludes one flip top cap for secure sealing\u003c\/li\u003e\n\u003cli\u003eComes with one mounting hole; mounting hardware and brackets not included\u003c\/li\u003e\n\u003cli\u003eNon-pressurized design suitable for Toyota Highlander cooling systems\u003c\/li\u003e\n\u003cli\u003ePackage contains one coolant reservoir and one cap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-326 engine coolant reservoir is a direct replacement part designed to fit Toyota Highlander vehicles. Its plastic construction ensures resistance to corrosion and heat, maintaining the integrity of your cooling system. The white reservoir allows for quick visual checks of coolant levels, helping to prevent overheating issues. This reservoir features a flip top cap that is included in the package, providing a secure closure to prevent coolant leaks. The part is non-pressurized and includes one mounting hole for installation; however, mounting hardware and brackets are not included and may need to be reused from the original part.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces cracked or leaking coolant reservoirs in Toyota Highlander models\u003c\/li\u003e\n\u003cli\u003ePrevents coolant loss that can lead to engine overheating\u003c\/li\u003e\n\u003cli\u003eAddresses coolant contamination caused by damaged or missing caps\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant level monitoring with a clear white reservoir\u003c\/li\u003e\n\u003cli\u003eEliminates coolant system pressure issues related to faulty reservoirs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 603-326 engine coolant reservoir requires removal of the old reservoir and transfer or replacement of mounting hardware. Since mounting brackets and hardware are not included, ensure you have the necessary components from the original reservoir or source compatible replacements. The single mounting hole simplifies alignment, but care should be taken to secure the reservoir firmly to avoid vibrations. The included flip top cap should be properly seated to maintain a secure seal and prevent coolant leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, ensuring compatibility and durability for Toyota Highlander vehicles. The 603-326 engine coolant reservoir undergoes quality control testing to verify material integrity and fitment accuracy. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to Dorman's official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44011130618037,"sku":"BKKY-603-326","price":100.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_603326_Ang.jpg?v=1775008907","url":"https:\/\/www.partcatalog.com\/products\/dorman-603-326-engine-coolant-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}