{"product_id":"dorman-w90549-drum-brake-wheel-cylinder","title":"Dorman W90549 Drum Brake Wheel Cylinder - Front","description":"\u003ch2\u003eOverview of Dorman Drum Brake Wheel Cylinder W90549\u003c\/h2\u003e\u003cp\u003eThe Dorman W90549 drum brake wheel cylinder is engineered for reliable brake hydraulics performance on Volkswagen Beetle models. Designed with precision, this component ensures consistent braking pressure and smooth operation for your vehicle's drum brake system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake fluid bleeding\u003c\/li\u003e\n\u003cli\u003eConstructed from durable cast iron for long-lasting strength\u003c\/li\u003e\n\u003cli\u003eBore diameter of 0.875 inches for accurate fitment\u003c\/li\u003e\n\u003cli\u003eBrake line inlet thread diameter of 10 mm with M10 x 1.0 thread size and 1.0 thread pitch\u003c\/li\u003e\n\u003cli\u003ePackage contains one drum brake wheel cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman W90549 drum brake wheel cylinder is specifically designed to meet the brake hydraulics requirements of Volkswagen Beetle vehicles. Made from cast iron, this wheel cylinder offers durability and resistance to wear under demanding braking conditions. The bore diameter of 0.875 inches ensures proper piston movement within the cylinder, maintaining effective hydraulic pressure. The included bleeder screw simplifies the brake bleeding process, although the bleeder screw cap is not included. The brake line inlet thread diameter measures 10 mm, with a thread size of M10 x 1.0 and a thread pitch of 1.0, providing compatibility with the corresponding brake lines on the Beetle.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis drum brake wheel cylinder is used to convert hydraulic pressure from the brake system into mechanical force to push the brake shoes against the drum. It is compatible with Volkswagen Beetle models requiring this specific part number W90549. Common issues addressed by replacing this component include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLeaking brake fluid from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eReduced braking efficiency due to piston sticking or corrosion\u003c\/li\u003e\n\u003cli\u003eUneven brake shoe wear caused by inconsistent cylinder operation\u003c\/li\u003e\n\u003cli\u003eBrake pedal softness or sponginess related to hydraulic leaks\u003c\/li\u003e\n\u003cli\u003eBrake noise or dragging resulting from malfunctioning wheel cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W90549 wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove air and maintain hydraulic integrity. Verify thread compatibility with the brake line inlet (M10 x 1.0) before installation. Inspect brake shoes and drums for wear and replace if necessary to ensure optimal braking performance. Use appropriate brake fluid and follow manufacturer torque specifications for all fittings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this drum brake wheel cylinder to meet or exceed OEM specifications for Volkswagen Beetle brake hydraulics. The cast iron construction provides durability and resistance to corrosion. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake components to cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43795542999221,"sku":"BKKX-W90549","price":27.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W90549_Fro.jpg?v=1774997940","url":"https:\/\/www.partcatalog.com\/products\/dorman-w90549-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}