{"product_id":"dorman-603-253-engine-coolant-reservoir-front","title":"Dorman 603-253 Engine Coolant Reservoir - Front","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Reservoir 603-253\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-253 engine coolant reservoir is designed for reliable coolant storage and pressure management in select Audi and Volkswagen vehicles. This clear plastic reservoir includes a spring loaded twist cap rated for 20 psi, ensuring proper coolant system operation under pressurized conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable clear plastic for easy coolant level monitoring\u003c\/li\u003e\n\u003cli\u003eDimensions: 198.2 mm length and 186.4 mm height for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes a spring loaded twist cap with a 20 psi maximum pressure rating\u003c\/li\u003e\n\u003cli\u003ePressurized reservoir design supports efficient coolant system performance\u003c\/li\u003e\n\u003cli\u003eEquipped with two mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eCap included for immediate replacement needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-253 engine coolant reservoir is engineered to meet the specifications required by various Audi and Volkswagen models, including the A3, Golf, Jetta, Passat, Tiguan, and TT series. Made from clear plastic, this reservoir allows for quick visual inspection of coolant levels without removal. The pressurized design helps maintain system integrity and prevents coolant loss during engine operation. The included spring loaded twist cap is rated to withstand up to 20 psi, ensuring the cooling system remains sealed under pressure. With two mounting holes, the reservoir can be securely attached to the vehicle’s engine bay, although mounting brackets and hardware are not included.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A3, A3 Quattro, RS3, S3, Q3, Q3 Quattro, TT, TT Quattro, TT RS Quattro\u003c\/li\u003e\n\u003cli\u003eCompatible with Volkswagen Beetle, Beetle Cabrio, Bora, Caddy, CC, Eos, GLI, Golf, Golf R, Golf SportWagen, GTI, Jetta, Jetta City, Multivan, Passat, Passat CC, R32, RS Q3, Tiguan, Tiguan Limited\u003c\/li\u003e\n\u003cli\u003eDesigned to replace worn or damaged engine coolant reservoirs in these models\u003c\/li\u003e\n\u003cli\u003eHelps resolve coolant leaks, overheating, and pressure loss issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Reservoir\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks due to cracked or damaged reservoir tanks\u003c\/li\u003e\n\u003cli\u003eLoss of coolant pressure causing engine overheating\u003c\/li\u003e\n\u003cli\u003eInaccurate coolant level readings from discolored or opaque reservoirs\u003c\/li\u003e\n\u003cli\u003eFailure of the reservoir cap leading to coolant system pressure loss\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear from prolonged exposure to engine heat and fluids\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 603-253 engine coolant reservoir, ensure the vehicle is cool and the engine is off. Drain the coolant system as necessary to prevent spills. Align the reservoir using the two mounting holes and secure it with appropriate hardware (not included). Replace the old cap with the included spring loaded twist cap to maintain system pressure. After installation, refill the coolant to the recommended level and check for leaks. Proper installation helps maintain optimal cooling system performance and engine temperature regulation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-253 engine coolant reservoir undergoes quality checks to ensure durability and reliability in demanding automotive environments. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51931996061877,"sku":"BKKY-603-253","price":49.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_603253_Fro.jpg?v=1775008889","url":"https:\/\/www.partcatalog.com\/products\/dorman-603-253-engine-coolant-reservoir-front","provider":"PartCatalog","version":"1.0","type":"link"}