{"product_id":"dorman-42042-brake-master-cylinder-reservoir-cap","title":"Dorman 42042 Brake Master Cylinder Reservoir Cap","description":"\u003ch2\u003eDurable Brake Master Cylinder Reservoir Cap for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Dorman 42042 brake master cylinder reservoir cap is designed to provide a reliable seal for your vehicle's brake fluid reservoir. Made from durable plastic with a round shape, this cap is compatible with a wide range of Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, and Saturn models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality plastic for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRound shape ensures a secure fit on the brake master cylinder reservoir\u003c\/li\u003e\n\u003cli\u003eIncludes one master cylinder cap per package\u003c\/li\u003e\n\u003cli\u003eNo gasket or seal required for installation\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM makes and models including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Buick LaCrosse\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe Dorman 42042 brake master cylinder reservoir cap is engineered to meet or exceed OEM specifications for fit and function. Its plastic construction resists brake fluid corrosion and environmental wear, maintaining a tight seal to prevent contamination and fluid loss. This cap is designed without a gasket or seal, simplifying installation and maintenance. It fits a broad range of General Motors vehicles, including popular models such as the Chevrolet Avalanche, GMC Canyon, Cadillac CTS, Buick Regal, and Pontiac Grand Prix, among others.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents brake fluid leaks caused by worn or damaged reservoir caps\u003c\/li\u003e\n\u003cli\u003eStops contamination of brake fluid from dirt and moisture\u003c\/li\u003e\n\u003cli\u003eEliminates brake system warning lights triggered by improper reservoir sealing\u003c\/li\u003e\n\u003cli\u003eReplaces cracked or broken caps that compromise brake system integrity\u003c\/li\u003e\n\u003cli\u003eRestores proper pressure maintenance within the brake master cylinder reservoir\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 42042 brake master cylinder reservoir cap is straightforward and requires no special tools. Simply remove the old cap and clean the reservoir opening before securing the new cap in place. Ensure the cap is seated firmly to maintain a proper seal. Since no gasket or seal is included or required, avoid over-tightening to prevent damage to the plastic threads.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 42042 brake master cylinder reservoir cap undergoes rigorous testing to confirm fitment and material integrity. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in your purchase.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44669038461109,"sku":"BCZF-42042","price":17.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MM_42042_Fro.jpg?v=1775078665","url":"https:\/\/www.partcatalog.com\/products\/dorman-42042-brake-master-cylinder-reservoir-cap","provider":"PartCatalog","version":"1.0","type":"link"}