{"product_id":"dorman-w610021-drum-brake-wheel-cylinder","title":"Dorman W610021 Drum Brake Wheel Cylinder - Rear","description":"\u003ch2\u003eOverview of Dorman Drum Brake Wheel Cylinder W610021\u003c\/h2\u003e\u003cp\u003eThe Dorman W610021 drum brake wheel cylinder is engineered for reliable brake hydraulics performance on Nissan Altima models. Designed with durable cast iron construction, this wheel cylinder ensures consistent braking pressure and smooth operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake fluid bleeding\u003c\/li\u003e\n\u003cli\u003eBrake line inlet thread diameter: 10 mm\u003c\/li\u003e\n\u003cli\u003eBrake component inlet thread size: M10 x 1.0 with 1.0 thread pitch\u003c\/li\u003e\n\u003cli\u003eBore diameter measures 0.75 inches for precise fit\u003c\/li\u003e\n\u003cli\u003eConstructed from cast iron for strength and durability\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 W610021 drum brake wheel cylinder is specifically designed to meet the brake hydraulics requirements of Nissan Altima vehicles. Its cast iron casting material provides the necessary strength to withstand the pressures of braking systems while resisting corrosion. The bore diameter of 0.75 inches ensures proper piston movement within the cylinder, contributing to effective brake application. The included bleeder screw simplifies maintenance by allowing air to be purged from the brake lines, improving brake responsiveness. The brake line inlet thread diameter of 10 mm and M10 x 1.0 thread size with a 1.0 pitch ensure compatibility with OEM brake lines for a secure connection.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper hydraulic pressure in drum brake systems\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid leaks from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eResolves spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003ePrevents brake drag caused by sticking pistons\u003c\/li\u003e\n\u003cli\u003eAddresses uneven brake shoe wear due to cylinder malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W610021 wheel cylinder on a Nissan Altima, ensure the brake system is fully depressurized before removal. Use the included bleeder screw to properly bleed air from the brake lines after installation. Verify thread compatibility with existing brake lines to avoid cross-threading. Inspect brake shoes and hardware for wear during installation and replace as necessary to maintain optimal braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W610021 wheel cylinder to meet or exceed OEM specifications for Nissan Altima brake hydraulics. The cast iron construction and precise machining contribute to long service life. This part is backed by Dorman's standard warranty coverage, providing confidence in its durability and performance.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43388474359989,"sku":"BKKX-W610021","price":38.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W610021_Fro.jpg?v=1774711787","url":"https:\/\/www.partcatalog.com\/products\/dorman-w610021-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}