--- product_id: 428808015 title: "Dorman 603-054 Front Engine Coolant Reservoir Compatible with Select Cadillac/Chevrolet/GMC Models,White" brand: "dorman" price: "£79.83" currency: GBP in_stock: true reviews_count: 5 category: "Dorman" url: https://www.desertcart.co.uk/products/428808015-dorman-603-054-front-engine-coolant-reservoir-compatible-with-select store_origin: GB region: United Kingdom --- # Vehicle-specific compatibility Heat & vibration resistant build Exact OEM fit for seamless swap Dorman 603-054 Front Engine Coolant Reservoir Compatible with Select Cadillac/Chevrolet/GMC Models,White **Brand:** dorman **Price:** £79.83 **Availability:** ✅ In Stock ## Summary > 🔥 Upgrade your ride’s cooling game with precision and durability! ⚙️ ## Quick Answers - **What is this?** Dorman 603-054 Front Engine Coolant Reservoir Compatible with Select Cadillac/Chevrolet/GMC Models,White by dorman - **How much does it cost?** £79.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/428808015-dorman-603-054-front-engine-coolant-reservoir-compatible-with-select) ## Best For - dorman enthusiasts ## Why This Product - Trusted dorman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** Backed by Dorman’s century-long expertise in automotive aftermarket excellence. - • **Built to Endure:** Crafted from premium materials designed to withstand intense engine heat and vibration. - • **Precision OEM Match:** Direct replacement engineered to mirror original fit and function flawlessly. - • **Tailored Fit Guarantee:** Use the garage tool to confirm perfect compatibility with your Cadillac, Chevrolet, or GMC model. - • **Effortless Installation:** Engineered for a smooth, hassle-free swap that gets you back on the road faster. ## Overview The Dorman 603-054 Front Engine Coolant Reservoir is a high-quality, direct replacement part designed specifically for select Cadillac, Chevrolet, and GMC models. Manufactured to endure underhood heat and vibration, it ensures a perfect OEM fit and reliable performance. Backed by over 100 years of aftermarket expertise, this reservoir guarantees seamless installation and long-lasting durability for your vehicle’s cooling system. ## Description This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Cadillac Escalade ESV: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [Cadillac Escalade EXT: 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [Cadillac Escalade: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [Chevrolet Avalanche: 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [Chevrolet Cheyenne 2500: 2012, 2013] - [Chevrolet Cheyenne: 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [Chevrolet Silverado 1500: 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [Chevrolet Silverado 2500 HD: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [Chevrolet Silverado 2500: 2010, 2011, 2012, 2013] - [Chevrolet Silverado 3500 HD: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [Chevrolet Silverado 3500: 2010, 2011, 2012, 2013, 2015, 2016, 2017, 2018] - [Chevrolet Suburban 1500: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [Chevrolet Suburban 2500: 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [Chevrolet Suburban: 2014, 2016] - [Chevrolet Tahoe: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [GMC Sierra 1500: 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [GMC Sierra 2500 HD: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [GMC Sierra 3500 HD: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [GMC Sierra: 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [GMC Yukon XL 1500: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [GMC Yukon XL 2500: 2007, 2008, 2009, 2010, 2011, 2012, 2013] - [GMC Yukon: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014] Review: This item worked well but be prepared to get a new hose clamp for the install. I could not reuse the stock GM hose clamps without it leaking slightly. Whether the sizing on the coolant ports is slightly smaller or the clamps were just weaker, I don’t know. Review: Funcionó correctamente 5 meses, después empezó a fallar y fugar por el orificio que se encuentra en la zona del tapón que sirve para dirigir el sobre flujo al drenaje inferior, pensé que era el tapón, se probó con uno marca Dorman y uno Motorad, ambos nuevos y de 15 psi y continuaba perdiendo refrigerante. ## Features - Direct replacement - this engine coolant reservoir matches the fit and function of the original part - Ideal solution - engineered for a seamless installation - Durable construction - manufactured from quality materials to withstand underhood heat and vibration - Trustworthy design - backed by 100 years of automotive aftermarket experience - Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00FY816E2 | | Automotive Fit Type | Vehicle Specific Fit | | Customer Reviews | 4.6 4.6 out of 5 stars (641) | | Date First Available | 5 Nov. 2013 | | Fit type | Vehicle Specific | | Global Trade Identification Number | 00019495439882 | | Item Weight | 454 g | | Item model number | 603-054 | | Item weight | 454 g | | Manufacturer | Dorman Products | | Manufacturer part number | 603-054 | | Model | Dorman 603-054: Pressurized Coolant Reservoir | | OEM part number | 797286; 797286-T; DAKG-15810; FRT1212C; SK603054; 13502353; 15833723; 22797286; 22870828; 84368363 | | Position | Centre | | Product Dimensions | 39.12 x 23.88 x 32.26 cm; 453.59 g | | Product grade | Replacement Part | | UPC | 019495439882 | ## Product Details - **Brand:** Dorman - **Exterior finish:** Machined - **Item dimensions L x W x H:** 39.1 x 23.9 x 32.3 centimetres - **Material:** Plastic - **Vehicle service type:** Cars, SUVs, Trucks ## Images ![Dorman 603-054 Front Engine Coolant Reservoir Compatible with Select Cadillac/Chevrolet/GMC Models,White - Image 1](https://m.media-amazon.com/images/I/81lFO9EvZBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 23 December 2019* This item worked well but be prepared to get a new hose clamp for the install. I could not reuse the stock GM hose clamps without it leaking slightly. Whether the sizing on the coolant ports is slightly smaller or the clamps were just weaker, I don’t know. ### ⭐ Review *by R***L on 29 September 2023* Funcionó correctamente 5 meses, después empezó a fallar y fugar por el orificio que se encuentra en la zona del tapón que sirve para dirigir el sobre flujo al drenaje inferior, pensé que era el tapón, se probó con uno marca Dorman y uno Motorad, ambos nuevos y de 15 psi y continuaba perdiendo refrigerante. ### ⭐⭐⭐⭐⭐ Review *by J***D on 23 November 2025* Perfect fit, super easy to install ## Frequently Bought Together - Dorman 603-054 Front Engine Coolant Reservoir Compatible with Select Cadillac / Chevrolet / GMC Models - Gates 34198 OE Type Engine Coolant Thermostat - ACDelco Gold 213-4514 (19236568) Engine Coolant Temperature Sensor --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/428808015-dorman-603-054-front-engine-coolant-reservoir-compatible-with-select](https://www.desertcart.co.uk/products/428808015-dorman-603-054-front-engine-coolant-reservoir-compatible-with-select) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-18*