{"product_id":"dorman-m39558-brake-master-cylinder","title":"Dorman M39558 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Toyota Cressida\u003c\/h2\u003e\u003cp\u003eThe Dorman M39558 brake master cylinder is engineered to restore proper brake hydraulics for Toyota Cressida models. Designed with durable cast iron and a precise 0.875-inch bore diameter, this master cylinder ensures consistent brake fluid pressure and reliable stopping power.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Cressida vehicles\u003c\/li\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.875 inches\u003c\/li\u003e\n\u003cli\u003eConstructed from durable cast iron material\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for brake fluid\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports with rearward outlet size M10 x 1.0\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter: 10 mm with 1.0 thread pitch\u003c\/li\u003e\n\u003cli\u003ePackage includes master cylinder only; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M39558 brake master cylinder is designed specifically for Toyota Cressida brake hydraulics systems. Its cast iron construction provides strength and resistance to wear, while the 0.875-inch bore diameter matches OEM specifications for consistent brake pedal feel and hydraulic pressure. The included reservoir allows for proper brake fluid storage and circulation. This master cylinder features two outlets, including a rearward outlet sized M10 x 1.0, and a secondary outlet with a 10 mm thread diameter and 1.0 thread pitch, ensuring compatibility with the vehicle’s brake lines. Note that mounting hardware is not included with this part.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake fluid pressure in Toyota Cressida brake systems\u003c\/li\u003e\n\u003cli\u003eReplaces leaking or damaged master cylinders causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eFixes brake failure symptoms related to master cylinder wear\u003c\/li\u003e\n\u003cli\u003eEnsures proper brake fluid reservoir function and fluid delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M39558 brake master cylinder, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Since mounting hardware is not included, reuse existing hardware or acquire compatible fasteners. Verify thread sizes and outlet fittings match the vehicle’s brake lines before installation. Follow manufacturer torque specifications to avoid damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman brake master cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. The M39558 part undergoes rigorous quality control to ensure durability and reliable performance in Toyota Cressida brake systems. Warranty coverage details can be obtained from the product documentation or Dorman directly.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43789343817909,"sku":"BKKX-M39558","price":141.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39558_Fro.jpg?v=1774997481","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39558-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}