{"product_id":"dorman-cm640063-clutch-master-cylinder","title":"Dorman CM640063 Clutch Master Cylinder","description":"\u003ch2\u003eReliable Clutch Master Cylinder for Toyota and Scion Models\u003c\/h2\u003e\u003cp\u003eThe Dorman CM640063 clutch master cylinder is designed to restore proper clutch function in select Toyota and Scion vehicles. Engineered with a 0.625-inch bore diameter and M10 x 1.0 outlet thread size, this component ensures precise hydraulic pressure for smooth clutch operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBore diameter: 0.625 inches for consistent hydraulic performance\u003c\/li\u003e\n\u003cli\u003eOutlet thread size: M10 x 1.0 for secure fluid connection\u003c\/li\u003e\n\u003cli\u003ePort thread diameter: 10 mm to match OEM specifications\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for dependable durability\u003c\/li\u003e\n\u003cli\u003eIncludes clutch master cylinder only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman CM640063 clutch master cylinder is a standard replacement part designed to meet the exact specifications required by Toyota and Scion manual transmission systems. Its 0.625-inch bore diameter provides the necessary hydraulic pressure to engage and disengage the clutch smoothly. The outlet thread size of M10 x 1.0 and port thread diameter of 10 mm ensure compatibility with the vehicle’s hydraulic lines, maintaining a secure and leak-free connection. This part is compatible with Toyota Echo, xA, and xB models, as well as corresponding Scion vehicles, making it a precise fit for these applications.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Echo manual transmission systems\u003c\/li\u003e\n\u003cli\u003eSuitable for Toyota xA and xB models requiring clutch master cylinder replacement\u003c\/li\u003e\n\u003cli\u003eFits Scion vehicles sharing the same manual transmission components\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as clutch pedal sponginess or failure to disengage\u003c\/li\u003e\n\u003cli\u003eResolves hydraulic leaks and loss of clutch pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman CM640063 clutch master cylinder, ensure the hydraulic system is properly bled to remove air and restore clutch pedal firmness. Verify that the outlet and port thread sizes match the vehicle’s hydraulic lines to prevent leaks. It is recommended to inspect related components such as the clutch slave cylinder and hydraulic lines during replacement to maintain overall system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the CM640063 clutch master cylinder to meet or exceed OEM standards for fit and function. This standard replacement part undergoes quality checks to ensure reliable performance in Toyota and Scion manual transmission systems. Warranty coverage details can be obtained from the product documentation or manufacturer.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089053413557,"sku":"BKKX-CM640063","price":60.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_CM640063_Fro.jpg?v=1775148096","url":"https:\/\/www.partcatalog.com\/products\/dorman-cm640063-clutch-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}