{"product_id":"dorman-w13388-drum-brake-wheel-cylinder","title":"Dorman W13388 Drum Brake Wheel Cylinder - Front Right, Rear Left or Rear Right","description":"\u003ch2\u003eReliable Drum Brake Wheel Cylinder for Classic GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman W13388 drum brake wheel cylinder is engineered to restore proper braking function in select Buick, Chevrolet, GMC, and Oldsmobile models. Designed with durable cast iron construction and a 1-inch bore diameter, this wheel cylinder ensures consistent hydraulic pressure for safe stopping performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes bleeder screw for easy brake system bleeding\u003c\/li\u003e\n\u003cli\u003eConstructed from cast iron for strength and durability\u003c\/li\u003e\n\u003cli\u003e1-inch bore diameter optimized for specified drum brake systems\u003c\/li\u003e\n\u003cli\u003eBrake component inlet thread size of 3\/8-24 inches\u003c\/li\u003e\n\u003cli\u003eThread diameter of 3\/8 inch for secure fitment\u003c\/li\u003e\n\u003cli\u003ePackage contains one drum brake wheel cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDurable Construction and Precise Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman W13388 wheel cylinder features a cast iron casting material that provides resistance to wear and corrosion, essential for maintaining brake system integrity over time. Its 1-inch bore diameter is designed to deliver the correct hydraulic force needed for drum brake applications on vehicles such as the Chevrolet Bel Air, GMC Jimmy, and Buick LeSabre. The included bleeder screw simplifies brake fluid maintenance, although the bleeder screw cap is not included. Thread specifications of 3\/8-24 inches for the brake component inlet and a 3\/8-inch thread diameter ensure compatibility with original equipment brake lines.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicle Applications\u003c\/h2\u003e\u003cp\u003eThis drum brake wheel cylinder is compatible with a range of classic and vintage GM models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Century, LeSabre, Riviera, Skylark, Roadmaster\u003c\/li\u003e\n\u003cli\u003eChevrolet Bel Air, Impala, Corvette, C10 Suburban\u003c\/li\u003e\n\u003cli\u003eGMC Jimmy, K10 Suburban, Blazer\u003c\/li\u003e\n\u003cli\u003eOldsmobile Delta 88\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the Dorman W13388 to maintain or restore braking performance on these specific vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fluid leaks from worn or damaged wheel cylinders\u003c\/li\u003e\n\u003cli\u003eUneven brake application or reduced braking power\u003c\/li\u003e\n\u003cli\u003eSpongy brake pedal due to hydraulic pressure loss\u003c\/li\u003e\n\u003cli\u003eCorrosion or pitting inside the wheel cylinder bore\u003c\/li\u003e\n\u003cli\u003eBrake drag caused by sticking pistons within the cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman W13388 drum brake wheel cylinder, ensure the brake system is properly bled using the included bleeder screw to remove air and maintain hydraulic pressure. Inspect brake shoes and hardware for wear and replace as necessary. Use appropriate brake fluid and follow manufacturer torque specifications for inlet fittings. Verify thread compatibility with existing brake lines before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The W13388 wheel cylinder undergoes rigorous quality control to ensure durability and reliable performance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792449470645,"sku":"BKKX-W13388","price":25.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_W13388_Fro_69481b45-3864-437e-b3bb-97c8323d4103.jpg?v=1774997822","url":"https:\/\/www.partcatalog.com\/products\/dorman-w13388-drum-brake-wheel-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}