{"product_id":"dorman-m630538-brake-master-cylinder","title":"Dorman M630538 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Toyota Echo and Scion xA\u003c\/h2\u003e\u003cp\u003eThe Dorman M630538 Brake Master Cylinder is engineered to restore proper brake hydraulics for Toyota Echo and Scion xA models. Designed with precision, this master cylinder includes a reservoir and sensor to ensure consistent brake fluid management and system monitoring.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman M630538 Brake Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter of 0.813 inches for accurate hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eIncludes an integrated reservoir for brake fluid storage\u003c\/li\u003e\n\u003cli\u003eEquipped with a sensor to monitor brake system status\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports with rearward outlet size M10 x 1.0 and thread pitch of 1.0\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter of 10 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman brake master cylinder (part number M630538) is specifically designed for Toyota Echo and Scion xA vehicles, ensuring compatibility and reliable performance. The aluminum construction provides strength while resisting corrosion, which is critical for brake system components exposed to harsh conditions. The 0.813-inch bore diameter allows for precise hydraulic pressure control, essential for effective braking response. The included reservoir simplifies installation and maintenance by providing a ready-to-use brake fluid container. Additionally, the integrated sensor supports brake system diagnostics by monitoring fluid levels or pressure, depending on vehicle configuration. The two outlet ports with standardized thread sizes facilitate secure connections to brake lines, maintaining system integrity.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues Addressed by This Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpongy or unresponsive brake pedal due to master cylinder wear\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from a damaged or corroded master cylinder\u003c\/li\u003e\n\u003cli\u003eBrake warning light activation caused by sensor failure or fluid level issues\u003c\/li\u003e\n\u003cli\u003eUneven braking performance resulting from improper hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eBrake system failure symptoms linked to faulty master cylinder components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the brake system is properly bled after installation to remove air pockets\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with Toyota Echo and Scion xA models before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate brake fluid as specified by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eCheck sensor connections for secure fit and proper operation\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and fittings for damage or wear during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM specifications for fit, form, and function. The aluminum construction and integrated sensor contribute to reliable brake system performance. While specific warranty details are not provided here, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089075204277,"sku":"BKKX-M630538","price":155.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630538_Generic.jpg?v=1775148247","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630538-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}