{"product_id":"dorman-626-591-engine-coolant-air-bleed-pipe","title":"Dorman 626-591 Engine Coolant Air Bleed Pipe","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Air Bleed Pipe 626-591\u003c\/h2\u003e\u003cp\u003eThe Dorman 626-591 Engine Coolant Air Bleed Pipe is designed to maintain proper coolant flow and air removal in your vehicle's cooling system. This component is compatible with a range of GM vehicles including Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, and Saab models such as the Escalade, Silverado 1500, and Yukon XL 1500.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 11.0 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 0.16 inches ensuring optimal coolant flow\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 0.2 inches for secure connections\u003c\/li\u003e\n\u003cli\u003eWidth: 43.7 mm and Height: 2.5 mm for accurate replacement\u003c\/li\u003e\n\u003cli\u003eIncludes 1 heater hose assembly for direct installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 626-591 Engine Coolant Air Bleed Pipe is engineered to facilitate the removal of trapped air from the engine coolant system, preventing overheating and maintaining efficient engine temperature regulation. With an 11-inch length and precise inside and outside diameters, this pipe ensures a proper seal and fit within the cooling system. The dimensions of 43.7 mm width and 2.5 mm height contribute to its compatibility with specific GM vehicles, including the Chevrolet Avalanche, GMC Sierra 2500 HD, and Cadillac Escalade ESV. This part is essential for maintaining the integrity of the coolant circulation and preventing air pockets that can lead to engine performance issues.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis engine coolant air bleed pipe is compatible with a variety of GM makes and models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Rainier\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche, Silverado 1500, Silverado 3500 HD, Suburban 1500\u003c\/li\u003e\n\u003cli\u003eGMC Canyon, Sierra 1500, Sierra 3500 HD, Yukon XL 2500\u003c\/li\u003e\n\u003cli\u003eHummer H2, H3, H3T\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender\u003c\/li\u003e\n\u003cli\u003eSaab 9-7x\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Part\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAir trapped in the engine coolant system causing overheating\u003c\/li\u003e\n\u003cli\u003eCoolant leaks due to damaged or worn air bleed pipes\u003c\/li\u003e\n\u003cli\u003eReduced engine cooling efficiency from improper coolant flow\u003c\/li\u003e\n\u003cli\u003eEngine temperature fluctuations linked to air pockets\u003c\/li\u003e\n\u003cli\u003ePreventing corrosion and damage in the cooling system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 626-591 Engine Coolant Air Bleed Pipe, ensure the cooling system is fully depressurized and cooled down to avoid injury. Verify the pipe dimensions match the original part for a secure fit. Properly route the hose assembly to prevent kinks or contact with hot engine components. After installation, bleed the cooling system to remove any trapped air and check for leaks to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 626-591 Engine Coolant Air Bleed Pipe undergoes rigorous quality control to ensure fit and function. Please refer to Dorman's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51934156652725,"sku":"BKKY-626-591","price":64.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_626591_Ang.jpg?v=1775009842","url":"https:\/\/www.partcatalog.com\/products\/dorman-626-591-engine-coolant-air-bleed-pipe","provider":"PartCatalog","version":"1.0","type":"link"}