{"product_id":"dorman-603-5136-engine-coolant-reservoir","title":"Dorman 603-5136 Engine Coolant Reservoir","description":"\u003ch2\u003eDorman 603-5136 Engine Coolant Reservoir\u003c\/h2\u003e\u003cp\u003eDorman 603-5136 is a replacement engine coolant reservoir built from plastic to handle underhood heat and engine vibration. It matches the original part’s fit and function for service on select applications, including vehicle-specific coverage for make\/model searches such as compatible coolant reservoir replacement for select make\/model listings.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePlastic reservoir construction for cooling system service\u003c\/li\u003e\n\u003cli\u003eBlack and transparent housing for fluid level visibility\u003c\/li\u003e\n\u003cli\u003eIrregular shape with 4 mounting holes\u003c\/li\u003e\n\u003cli\u003eSpring-loaded twist cap included\u003c\/li\u003e\n\u003cli\u003eLevel sensor included\u003c\/li\u003e\n\u003cli\u003eCap included\u003c\/li\u003e\n\u003cli\u003eMounting brackets included\u003c\/li\u003e\n\u003cli\u003e9 L capacity\u003c\/li\u003e\n\u003cli\u003eNon-pressurized design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman coolant reservoir is engineered as a direct replacement for the original engine coolant overflow tank. The reservoir is designed to match OE fit and function, with a plastic body that resists the heat and vibration common in the engine bay. It includes a spring-loaded twist cap, a level sensor, and mounting brackets, helping restore proper coolant recovery and fluid monitoring. Part number 603-5136 is also referenced in cross-application listings for 575.1036 and 2587215C1.\u003c\/p\u003e\u003cp\u003eFor buyers searching by vehicle, Dorman 603-5136 is a practical choice for coolant reservoir replacement on select make\/model applications where the original tank has cracked, warped, or lost its ability to hold coolant properly. The 9 L capacity and non-pressurized design support standard cooling system reservoir service.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Help Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or leaking coolant reservoir\u003c\/li\u003e\n\u003cli\u003eBroken or missing reservoir cap\u003c\/li\u003e\n\u003cli\u003eFaulty coolant level sensor warning\u003c\/li\u003e\n\u003cli\u003eCoolant loss from a damaged overflow tank\u003c\/li\u003e\n\u003cli\u003eMounting damage from vibration or age\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify reservoir shape, mounting hole count, cap style, and sensor connection before installation. Transfer or reconnect any vehicle-specific hoses and electrical connections as required by the application. Confirm proper coolant level after installation and inspect the cooling system for leaks. Search terms such as coolant reservoir replacement for select make\/model vehicles and Dorman 603-5136 help narrow the correct part during lookup.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis replacement reservoir is manufactured from quality materials and built to withstand underhood operating conditions. It is engineered to match the original part’s fit and function for dependable cooling system service.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52778771251381,"sku":"FKCX-603-5136","price":328.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_6035136_Fro.jpg?v=1783577502","url":"https:\/\/www.partcatalog.com\/products\/dorman-603-5136-engine-coolant-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}