{"product_id":"dorman-603-5403-engine-coolant-reservoir-front","title":"Dorman 603-5403 Engine Coolant Reservoir - Front","description":"\u003ch2\u003eReliable Engine Coolant Reservoir for Efficient Cooling\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-5403 engine coolant reservoir is designed to maintain optimal coolant levels and support your vehicle's cooling system. Made from durable clear plastic, this pressurized reservoir includes a spring loaded twist cap rated for 15 psi, ensuring reliable performance under various driving conditions.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman 603-5403 Coolant Reservoir\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from clear plastic for easy coolant level monitoring\u003c\/li\u003e\n\u003cli\u003eIncludes a spring loaded twist cap with a maximum pressure rating of 15 psi\u003c\/li\u003e\n\u003cli\u003ePressurized design to maintain proper system pressure\u003c\/li\u003e\n\u003cli\u003eEquipped with two mounting holes and included mounting brackets for secure installation\u003c\/li\u003e\n\u003cli\u003eCap included for a complete replacement solution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis engine coolant reservoir by Dorman is engineered to meet the demands of your vehicle's cooling system. The clear plastic material allows for quick visual checks of coolant levels without removing the cap. The spring loaded twist cap maintains system pressure up to 15 psi, which helps prevent overheating and coolant loss. With two mounting holes and included brackets, the reservoir can be securely installed to ensure stability during vehicle operation. The Dorman 603-5403 is a direct replacement part designed to restore proper coolant containment and pressure management.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for cracked or leaking coolant reservoirs\u003c\/li\u003e\n\u003cli\u003eResolves coolant overflow and loss due to faulty reservoir caps\u003c\/li\u003e\n\u003cli\u003ePrevents engine overheating caused by improper coolant pressure\u003c\/li\u003e\n\u003cli\u003eEliminates coolant contamination from damaged or discolored reservoirs\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant level monitoring with clear reservoir material\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, ensure the engine is cool to avoid injury from hot coolant. Drain the existing coolant reservoir and disconnect any hoses carefully. Mount the new reservoir using the included brackets and two mounting holes for a secure fit. Replace the cap with the included spring loaded twist cap, ensuring it is tightened to maintain the 15 psi pressure rating. After installation, refill the cooling system with the appropriate coolant and check for leaks during operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this engine coolant reservoir to meet or exceed OEM specifications, providing reliable performance and durability. The product includes a cap designed to maintain system pressure effectively. While specific warranty details are not provided, Dorman parts typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51931997077685,"sku":"FKCX-603-5403","price":220.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_6035403_Fro.jpg?v=1775008945","url":"https:\/\/www.partcatalog.com\/products\/dorman-603-5403-engine-coolant-reservoir-front","provider":"PartCatalog","version":"1.0","type":"link"}