{"product_id":"dorman-603-049-engine-coolant-reservoir","title":"Dorman 603-049 Engine Coolant Reservoir","description":"\u003ch2\u003eEngine Coolant Reservoir for Toyota Tundra and Sequoia\u003c\/h2\u003e\u003cp\u003eDorman 603-049 is a replacement engine coolant reservoir built for Toyota cooling system service. It is made from plastic and engineered to match the fit and function of the original reservoir, with a black and clear design that supports straightforward coolant level inspection.\u003c\/p\u003e\u003cp\u003eFits 2007-2021 Toyota Tundra, N\/A, Shroud Assembly. Fits 2008-2022 Toyota Sequoia, N\/A, Shroud Assembly. Dorman 603-049 is a direct-fit replacement for vehicles that need a coolant expansion tank matched to the original mounting layout.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement engine coolant reservoir for Toyota Tundra and Toyota Sequoia\u003c\/li\u003e\n\u003cli\u003ePlastic construction for underhood heat and engine vibration exposure\u003c\/li\u003e\n\u003cli\u003eBlack and clear reservoir body for visual coolant level checks\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with OE-style fit and function\u003c\/li\u003e\n\u003cli\u003eCap included; snap-on cap type with 50 maximum pressure rating\u003c\/li\u003e\n\u003cli\u003eMounting brackets included and 4 mounting points for installation alignment\u003c\/li\u003e\n\u003cli\u003eCapacity: 1.5 L\u003c\/li\u003e\n\u003cli\u003eCross-reference: Partslink TO3110187\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman coolant reservoir, part number 603-049, is engineered as a standard replacement for the original engine coolant reservoir used on select Toyota Tundra and Toyota Sequoia applications. The reservoir is manufactured to match the original fit and function, helping maintain proper coolant expansion and recovery in the cooling system. Its irregular shape, 4 mounting holes, and included brackets support OE-style placement in the shroud assembly area.\u003c\/p\u003e\u003cp\u003eFor fitment-focused searches, this part number 603-049 is listed for 2007-2021 Toyota Tundra and 2008-2022 Toyota Sequoia. The reservoir is a practical choice when replacing a cracked, leaking, or heat-aged coolant tank on these Toyota trucks and SUVs.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant loss from a cracked or split reservoir\u003c\/li\u003e\n\u003cli\u003eVisible coolant level issues caused by a damaged tank\u003c\/li\u003e\n\u003cli\u003eHeat-related plastic deterioration in the engine bay\u003c\/li\u003e\n\u003cli\u003eVibration damage at the reservoir mounting points\u003c\/li\u003e\n\u003cli\u003eReplacement needs after a failed original coolant expansion tank\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle year, model, and shroud assembly configuration before ordering. Compare the original reservoir shape, mounting points, and cap style to Dorman 603-049 to confirm a proper match. Transfer any reusable components only if they are present on the vehicle and in serviceable condition, and inspect hoses and surrounding cooling system parts during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman manufactures this reservoir from quality materials and builds it to match original part fit and function. The design is intended to withstand underhood heat and engine vibration encountered in normal cooling system operation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52778770956469,"sku":"BKKY-603-049","price":131.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_603049_Ang.jpg?v=1783577443","url":"https:\/\/www.partcatalog.com\/products\/dorman-603-049-engine-coolant-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}