{"product_id":"dorman-m90547-brake-master-cylinder","title":"Dorman M90547 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Dorman Brake Master Cylinder M90547\u003c\/h2\u003e\u003cp\u003eThe Dorman Brake Master Cylinder M90547 is designed specifically for Volkswagen Beetle models, providing reliable brake hydraulics performance. Crafted from durable cast iron, this master cylinder ensures consistent braking pressure and long-lasting operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.688 inches\u003c\/li\u003e\n\u003cli\u003eConstructed from cast iron for durability\u003c\/li\u003e\n\u003cli\u003eIncludes three outlets for brake line connections\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter: 10 mm with 1.0 thread pitch\u003c\/li\u003e\n\u003cli\u003eDoes not include mounting hardware or reservoir\u003c\/li\u003e\n\u003cli\u003eSensor not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M90547 brake master cylinder is engineered to meet the specific hydraulic requirements of Volkswagen Beetle vehicles. Its cast iron construction offers strength and resistance to wear, while the 0.688-inch bore diameter is calibrated to provide optimal brake fluid pressure. Featuring three outlets, this master cylinder supports multiple brake line connections, with a secondary outlet thread diameter of 10 mm and a 1.0 thread pitch to ensure proper fitment. Note that this unit does not come with a reservoir or mounting hardware, so those components must be sourced separately.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake fluid pressure in Volkswagen Beetle brake systems\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake pedal sponginess\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid leaks from damaged or corroded master cylinders\u003c\/li\u003e\n\u003cli\u003eImproves brake system responsiveness and safety\u003c\/li\u003e\n\u003cli\u003eSuitable for Beetle models requiring a 0.688-inch bore diameter master cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Volkswagen Beetle model year before installation\u003c\/li\u003e\n\u003cli\u003eBrake fluid reservoir and mounting hardware must be installed separately\u003c\/li\u003e\n\u003cli\u003eBleed brake system thoroughly after installation to remove air\u003c\/li\u003e\n\u003cli\u003eUse proper thread sealant on outlet fittings to prevent leaks\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M90547 brake master cylinder to meet or exceed OEM standards for fit and function. The cast iron material provides durability under normal operating conditions. While mounting hardware and sensors are not included, the master cylinder is designed for straightforward integration into Volkswagen Beetle brake systems. Warranty coverage details should be confirmed at the point of purchase.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43789378781365,"sku":"BKKX-M90547","price":52.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M90547_Fro_44f009ba-4d91-498f-a61a-f4f59e0eb913.jpg?v=1774997526","url":"https:\/\/www.partcatalog.com\/products\/dorman-m90547-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}