{"product_id":"dorman-m390143-brake-master-cylinder","title":"Dorman M390143 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Dorman Brake Master Cylinder M390143\u003c\/h2\u003e\u003cp\u003eThe Dorman Brake Master Cylinder M390143 is designed specifically for Toyota Corolla models, providing reliable brake hydraulics performance. Crafted from aluminum, this master cylinder offers durability and precision for your vehicle's braking system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Corolla models\u003c\/li\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.875 inches\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material\u003c\/li\u003e\n\u003cli\u003eIncludes two outlets with rearward outlet size M10 x 1.0\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter of 10 mm with 1.0 thread pitch\u003c\/li\u003e\n\u003cli\u003eDoes not include mounting hardware or reservoir\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder only\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M390143 brake master cylinder is engineered to meet the specific hydraulic requirements of Toyota Corolla vehicles. Its aluminum construction ensures resistance to corrosion and long-lasting service life. The master cylinder features a bore diameter of 0.875 inches, which is critical for maintaining proper hydraulic pressure within the brake system. It includes two outlets, with the rearward outlet sized at M10 x 1.0 and a secondary outlet thread diameter of 10 mm, both with a thread pitch of 1.0, ensuring compatibility with the vehicle's brake lines. This part does not come with a reservoir or mounting hardware, so those components must be sourced separately if needed.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking brake master cylinders on Toyota Corolla\u003c\/li\u003e\n\u003cli\u003eRestores proper hydraulic pressure for consistent brake pedal feel\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks caused by damaged or corroded master cylinders\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003ePrevents brake system failure due to master cylinder malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Toyota Corolla model year before installation\u003c\/li\u003e\n\u003cli\u003eBrake fluid reservoir and mounting hardware are not included and must be installed separately\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air and ensure proper function\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the aluminum body or outlet threads\u003c\/li\u003e\n\u003cli\u003eConsult a professional mechanic if unsure about installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M390143 brake master cylinder to meet or exceed OEM specifications for Toyota Corolla vehicles. The aluminum construction provides corrosion resistance and durability under normal operating conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Refer to Dorman's official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792106881205,"sku":"BKKX-M390143","price":138.36,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M390143_Fro_eb7e49f6-e042-46fb-bd56-4a15d84e4400.jpg?v=1774997551","url":"https:\/\/www.partcatalog.com\/products\/dorman-m390143-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}