{"product_id":"raybestos-mc391166-brake-master-cylinder","title":"Raybestos MC391166 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Chevrolet, GMC, and Saab\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391166 is engineered to restore precise brake hydraulics for select Chevrolet, GMC, and Saab models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance for vehicles like the Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.060-inch bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eIncludes two mounting holes with 0.343-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with two ports, both with 1\/2\"-20 thread size for compatibility\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Raybestos Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM standards. This brake master cylinder is part of that line, offering precise engineering and material quality to maintain brake system integrity. The aluminum master cylinder material provides a balance of strength and corrosion resistance, suitable for demanding driving conditions in Chevrolet, GMC, and Saab vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe MC391166 brake master cylinder is designed with a 1.060-inch bore size to provide the correct hydraulic pressure needed for effective braking. It features two mounting holes, each with a diameter of 0.343 inches, ensuring a secure and stable fit during installation. The master cylinder includes two ports, both threaded at 1\/2\"-20, allowing for straightforward connection to brake lines. Its aluminum construction offers durability and resistance to corrosion, which is essential for maintaining long-term brake system performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake hydraulic pressure in Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake fluid loss\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or unresponsive brake pedal issues\u003c\/li\u003e\n\u003cli\u003eFixes brake system leaks due to damaged ports or seals\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is properly supported and the brake system is depressurized before beginning installation. Verify that the mounting holes align correctly with the vehicle’s brake booster or firewall. Use the specified 1\/2\"-20 threaded ports to connect brake lines securely, and bleed the brake system thoroughly after installation to remove air and restore proper brake function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos Element3; New brake master cylinders are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms related to part number MC391166.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427952128181,"sku":"BDBL-MC391166","price":136.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391166_Fro.jpg?v=1775018944","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391166-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}