{"product_id":"dorman-603-054-front-pressurized-coolant-reservoir-with-cap-direct-replacement-for-select-cadillac-chevrolet-gmc","title":"Dorman 603-054 Front Pressurized Coolant Reservoir with Cap — Direct Replacement for Select Cadillac, Chevrolet, GMC","description":"\u003ch2\u003eDirect replacement for a reliable cooling system\u003c\/h2\u003e\n\u003cp\u003eThe Dorman 603-054 Front Pressurized Coolant Reservoir with Cap is engineered to match the fit and function of the original part, ensuring a smooth replacement under the hood. Built to endure the stresses of underhood heat and engine vibration, it helps keep the coolant at the right level for steady performance in daily driving and tougher duties.\u003c\/p\u003e\n\u003cp\u003eDesigned with installation in mind, this reservoir provides a straightforward swap that you can complete with standard tools. The part carries the weight of a long-standing aftermarket tradition, backed by a century of experience in automotive parts development. This blend of practical design and proven know-how aims to give you confidence when performing maintenance on Cadillac, Chevrolet, and GMC models.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement that mirrors the original fit and function\u003c\/li\u003e\n\u003cli\u003eIdeal solution for a smooth, hassle-free installation\u003c\/li\u003e\n\u003cli\u003eDurable construction withstands underhood heat and engine vibration\u003c\/li\u003e\n\u003cli\u003eTrustworthy design backed by 100 years of automotive aftermarket experience\u003c\/li\u003e\n\u003cli\u003eClear fit verification steps using the garage tool for Confirmed Fit when shopping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment and practical use\u003c\/h3\u003e\n\u003cp\u003eThis reservoir is compatible with a broad range of Cadillac, Chevrolet, and GMC models from the mid-2000s to early 2010s. In real-world use, you may notice more consistent coolant levels and a simpler maintenance process, with a solid seal and reliable connection to the cooling system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatibility overview: supports numerous Escalade, Tahoe, Suburban, Silverado, Sierra, and related models from 2007 to 2014, among others\u003c\/li\u003e\n\u003cli\u003eFit verification: enter your vehicle trim in the garage tool and check the Confirmed Fit bar at the top of the page; hover over the i icon for notes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eChoosing this reservoir means selecting a thoughtfully designed component that supports proper coolant flow and pressure. While results can vary based on vehicle history and maintenance, the 603-054 is positioned as a credible aftermarket option to consider for a modern cooling system refresh.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this reservoir compatible with my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the garage tool to verify fitment; supports many Cadillac, Chevrolet, and GMC models from 2007–2014.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the package include the cap?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the cap is included for a ready-to-install replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":42470268797013,"sku":"B00FY816E2","price":74.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/dorman-603-054-front-pressurized-coolant-reservoir.jpg?v=1778127668","url":"https:\/\/plentytorque.co.uk\/products\/dorman-603-054-front-pressurized-coolant-reservoir-with-cap-direct-replacement-for-select-cadillac-chevrolet-gmc","provider":"PlentyTorque","version":"1.0","type":"link"}