{"product_id":"dorman-603-436-engine-coolant-reservoir","title":"Dorman 603-436 Engine Coolant Reservoir - Front","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Reservoir for Toyota Sienna\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-436 engine coolant reservoir is designed specifically for Toyota Sienna models, providing a reliable replacement for your vehicle's cooling system. Constructed from durable plastic, this coolant reservoir ensures proper coolant storage and circulation to maintain optimal engine temperature.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable plastic construction for long-lasting use\u003c\/li\u003e\n\u003cli\u003eColor: Black and white for easy fluid level visibility\u003c\/li\u003e\n\u003cli\u003eMounting hardware: Includes mounting brackets but no additional hardware\u003c\/li\u003e\n\u003cli\u003eMounting holes: Six mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eCap type: Flip top cap included for convenient access\u003c\/li\u003e\n\u003cli\u003ePressurized: Non-pressurized reservoir design\u003c\/li\u003e\n\u003cli\u003ePackage contents: Includes one coolant reservoir, one cap, and a fan shroud\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-436 engine coolant reservoir is engineered to meet the specifications of Toyota Sienna vehicles, ensuring compatibility and proper fitment. Made from high-quality plastic, the reservoir is resistant to heat and corrosion, which helps maintain the integrity of your vehicle’s cooling system. The black and white color scheme allows for quick visual checks of coolant levels without removing the cap. This reservoir features six mounting holes and includes mounting brackets for a secure and stable installation. The flip top cap is included and designed for easy access when adding or checking coolant. As a non-pressurized reservoir, it works effectively within the cooling system to store excess coolant and prevent overheating.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for cracked or leaking coolant reservoirs in Toyota Sienna models\u003c\/li\u003e\n\u003cli\u003eHelps prevent engine overheating by maintaining proper coolant levels\u003c\/li\u003e\n\u003cli\u003eResolves coolant loss due to damaged or faulty reservoirs\u003c\/li\u003e\n\u003cli\u003eAddresses coolant contamination by providing a sealed, clean reservoir\u003c\/li\u003e\n\u003cli\u003eSupports cooling system efficiency by ensuring proper coolant circulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Sienna models; verify fitment before installation\u003c\/li\u003e\n\u003cli\u003eMounting brackets are included, but additional mounting hardware may be required\u003c\/li\u003e\n\u003cli\u003eEnsure all six mounting holes align properly for secure attachment\u003c\/li\u003e\n\u003cli\u003eUse the flip top cap for easy coolant refills and inspections\u003c\/li\u003e\n\u003cli\u003eInspect surrounding cooling system components during installation for leaks or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 603-436 engine coolant reservoir undergoes rigorous quality control to ensure proper fit and function in Toyota Sienna vehicles. 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":44011152113845,"sku":"BKKY-603-436","price":126.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_603436_Fro.jpg?v=1775008928","url":"https:\/\/www.partcatalog.com\/products\/dorman-603-436-engine-coolant-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}