{"product_id":"dorman-603-963-engine-coolant-reservoir","title":"Dorman 603-963 Engine Coolant Reservoir - Front","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Reservoir 603-963\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-963 engine coolant reservoir is designed for reliable coolant storage and overflow management in select Mazda vehicles. This durable plastic reservoir is compatible with Mazda 3, Mazda 3 Sport, Mazda 6, and Mazda CX-5 models, providing a precise fit and essential cooling system support.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable black plastic for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCapacity of 850 ml to maintain proper coolant levels\u003c\/li\u003e\n\u003cli\u003eIncludes mounting brackets and a flip-top cap for secure installation\u003c\/li\u003e\n\u003cli\u003eFeatures two mounting holes for stable attachment\u003c\/li\u003e\n\u003cli\u003eNon-pressurized design suitable for specified Mazda models\u003c\/li\u003e\n\u003cli\u003ePackage includes one engine coolant reservoir, one cap, and one tube\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 603-963 engine coolant reservoir is engineered with an irregular shape to fit precisely within the engine bay of compatible Mazda vehicles. Measuring 9.235 inches in length and 7.42 inches in height, this reservoir offers an 850 ml capacity to effectively manage coolant overflow and maintain optimal engine temperature. The black plastic construction ensures resistance to heat and corrosion, extending the service life of the component. The included flip-top cap allows for easy access during coolant checks and refills, while the two mounting holes and brackets facilitate secure installation without the need for additional hardware.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda 3 and Mazda 3 Sport models\u003c\/li\u003e\n\u003cli\u003eFits Mazda 6 vehicles requiring this specific reservoir design\u003c\/li\u003e\n\u003cli\u003eSuitable for Mazda CX-5 models within the specified production years\u003c\/li\u003e\n\u003cli\u003eDesigned to replace OEM engine coolant reservoirs with part number 603-963\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Reservoir\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks caused by cracked or damaged reservoirs\u003c\/li\u003e\n\u003cli\u003eOverheating due to insufficient coolant storage capacity\u003c\/li\u003e\n\u003cli\u003eLoose or missing caps leading to coolant evaporation\u003c\/li\u003e\n\u003cli\u003eImproper fitment causing coolant system malfunctions\u003c\/li\u003e\n\u003cli\u003eWear and tear from heat exposure and engine vibrations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old reservoir\u003c\/li\u003e\n\u003cli\u003eUse the included mounting brackets and two mounting holes for secure attachment\u003c\/li\u003e\n\u003cli\u003eCheck for any coolant leaks after installation and refill as necessary\u003c\/li\u003e\n\u003cli\u003eVerify the flip-top cap is properly sealed to prevent coolant loss\u003c\/li\u003e\n\u003cli\u003eDispose of old coolant and reservoir according to local regulations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this engine coolant reservoir to meet or exceed OEM specifications for fit, form, and function. While mounting hardware is included, the reservoir is non-pressurized and does not include a level sensor. The product comes with a limited warranty covering defects in materials and workmanship, ensuring dependable performance for your Mazda 3, Mazda 3 Sport, Mazda 6, or Mazda CX-5. Always consult your vehicle’s service manual for proper installation procedures.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44011332403381,"sku":"BKKY-603-963","price":37.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_603963_Fro.jpg?v=1775009002","url":"https:\/\/www.partcatalog.com\/products\/dorman-603-963-engine-coolant-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}