{"product_id":"dorman-m630471-brake-master-cylinder","title":"Dorman M630471 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Toyota Yaris\u003c\/h2\u003e\u003cp\u003eThe Dorman M630471 brake master cylinder is designed specifically for Toyota Yaris models, providing precise hydraulic control for your vehicle's braking system. Featuring an aluminum construction and integrated reservoir, this master cylinder ensures consistent brake fluid delivery and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.813 inches for accurate hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eDurable aluminum material for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for brake fluid storage\u003c\/li\u003e\n\u003cli\u003eEquipped with sensor for brake system monitoring\u003c\/li\u003e\n\u003cli\u003eTwo outlets with rearward outlet size M10 x 1.0 and thread pitch 1.0\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M630471 brake master cylinder is engineered with a precise 0.813-inch bore diameter to maintain optimal hydraulic pressure within the brake system. Constructed from aluminum, it offers enhanced durability and resistance to corrosion compared to traditional materials. This part includes a built-in reservoir to hold brake fluid, ensuring consistent fluid supply during braking. The master cylinder features two outlets, including a secondary outlet with a 10 mm thread diameter and a rearward outlet sized M10 x 1.0, both with a thread pitch of 1.0, facilitating secure and leak-free connections. Additionally, the integrated sensor supports brake system diagnostics and safety monitoring.\u003c\/p\u003e\u003ch2\u003eCompatible Applications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for failing or leaking brake master cylinders on Toyota Yaris vehicles\u003c\/li\u003e\n\u003cli\u003eResolves issues with inconsistent brake pedal feel or sponginess\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid leaks from the master cylinder reservoir or outlets\u003c\/li\u003e\n\u003cli\u003eRestores proper brake hydraulic pressure for safe stopping performance\u003c\/li\u003e\n\u003cli\u003eFixes warning lights related to brake fluid level or pressure sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M630471 brake master cylinder on a Toyota Yaris, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air pockets and verify that all connections, including the M10 x 1.0 threaded outlets, are securely tightened to prevent leaks. Sensor connectors should be carefully attached to maintain accurate brake system monitoring. Note that mounting hardware is not included and must be reused or sourced separately.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M630471 brake master cylinder to meet or exceed OEM specifications for fit, form, and function on Toyota Yaris models. The aluminum construction and integrated sensor contribute to reliable operation and long service life. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089074745525,"sku":"BKKX-M630471","price":133.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630471_Fro.jpg?v=1775148244","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630471-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}