{"product_id":"dorman-w37549-drum-brake-wheel-cylinder","title":"Dorman W37549 Drum Brake Wheel Cylinder - Rear Right","description":"\u003ch2\u003eOverview of Dorman Drum Brake Wheel Cylinder W37549\u003c\/h2\u003e\u003cp\u003eThe Dorman W37549 drum brake wheel cylinder is designed specifically for Mazda RX-7 models, providing reliable brake hydraulics performance. This component is engineered with cast iron for durability and includes a bleeder screw for easy maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mazda RX-7 brake systems\u003c\/li\u003e\n\u003cli\u003eConstructed from durable cast iron casting material\u003c\/li\u003e\n\u003cli\u003eBore diameter of 0.75 inches for precise fit\u003c\/li\u003e\n\u003cli\u003eIncludes bleeder screw for brake fluid bleeding\u003c\/li\u003e\n\u003cli\u003eBrake component inlet thread size: (2) M10 x 1.0\u003c\/li\u003e\n\u003cli\u003eThread diameter M10 with 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 W37549 drum brake wheel cylinder is a critical component in the brake hydraulics system of the Mazda RX-7. Manufactured from cast iron, this wheel cylinder offers strength and resistance to wear under high-pressure braking conditions. The 0.75-inch bore diameter ensures compatibility with the RX-7’s brake system specifications. It features two brake component inlet threads sized M10 x 1.0, allowing secure connection to the brake lines. The included bleeder screw facilitates proper brake fluid bleeding, which is essential for maintaining brake responsiveness and safety. This part is designed to meet the exact fitment requirements of the Mazda RX-7, ensuring reliable braking performance.\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 uneven brake shoe wear caused by cylinder malfunction\u003c\/li\u003e\n\u003cli\u003eAddresses brake dragging or sticking due to cylinder corrosion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W37549 drum brake wheel cylinder on a Mazda RX-7, 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 that the M10 x 1.0 inlet threads are securely connected to prevent leaks. Inspect brake shoes and hardware for wear during installation and replace as necessary. Proper torque specifications should be followed to avoid damage to the casting or threads.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the W37549 drum brake wheel cylinder to meet or exceed OEM standards for fit, form, and function. The cast iron construction provides durability under demanding braking conditions. This part is backed by Dorman’s limited warranty, which covers defects in material and workmanship, ensuring confidence in the product’s reliability for Mazda RX-7 brake system repairs.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792503079093,"sku":"BKKX-W37549","price":36.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W37549_Fro.jpg?v=1774997874","url":"https:\/\/www.partcatalog.com\/products\/dorman-w37549-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}