{"product_id":"dorman-tm31087-brake-master-cylinder-repair-kit","title":"Dorman TM31087 Brake Master Cylinder Repair Kit","description":"\u003ch2\u003eReliable Brake Master Cylinder Repair Kit for Classic GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman TM31087 brake master cylinder repair kit offers a dependable solution for restoring brake system performance in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Designed with quality EPDM rubber components, this kit supports effective maintenance and repair of 1-inch bore master cylinders.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes EPDM rubber cups for durability and resistance to brake fluid\u003c\/li\u003e\n\u003cli\u003eCompatible with 1-inch bore brake master cylinders\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for reliable service\u003c\/li\u003e\n\u003cli\u003eComplete kit contains all necessary components for master cylinder repair\u003c\/li\u003e\n\u003cli\u003eFits multiple GM classic models including Buick Riviera, Cadillac DeVille, Chevrolet Impala, and Pontiac Grand Prix\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman TM31087 brake master cylinder repair kit is engineered to restore the sealing and functionality of 1-inch bore master cylinders commonly found in older GM vehicles. The EPDM rubber cups included in the kit are specifically formulated to withstand brake fluid exposure, ensuring long-lasting performance. This standard replacement grade kit provides all essential parts needed to refurbish the master cylinder, helping to maintain proper hydraulic pressure and brake responsiveness.\u003c\/p\u003e\u003cp\u003eCompatible with a range of Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models such as the Buick Riviera, Cadillac Eldorado, Chevrolet Bel Air, Oldsmobile 98, and Pontiac Bonneville, this kit addresses common wear issues in vintage brake systems. The Dorman TM31087 part number ensures you receive the correct components tailored for these applications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Repair Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper sealing in worn or leaking brake master cylinders\u003c\/li\u003e\n\u003cli\u003eEliminates brake fluid leaks that cause reduced braking efficiency\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or soft brake pedal feel due to internal master cylinder wear\u003c\/li\u003e\n\u003cli\u003ePrevents contamination and moisture ingress in the hydraulic system\u003c\/li\u003e\n\u003cli\u003eExtends the service life of original master cylinder assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the master cylinder bore size is 1 inch before installation\u003c\/li\u003e\n\u003cli\u003eClean all components thoroughly to remove debris and old fluid residues\u003c\/li\u003e\n\u003cli\u003eLubricate new EPDM cups with clean brake fluid during assembly\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for disassembly and reassembly\u003c\/li\u003e\n\u003cli\u003eBleed the brake system properly after installation to remove air pockets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the TM31087 brake master cylinder repair kit to meet standard replacement specifications, providing consistent quality and fitment for classic GM vehicles. The EPDM rubber components are selected for their chemical resistance and durability under typical brake system conditions. While specific warranty details may vary, Dorman products generally include coverage against defects in materials and workmanship to support professional repair confidence.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792442228917,"sku":"BKKX-TM31087","price":35.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_TM31087_Fro.jpg?v=1774997809","url":"https:\/\/www.partcatalog.com\/products\/dorman-tm31087-brake-master-cylinder-repair-kit","provider":"PartCatalog","version":"1.0","type":"link"}