{"product_id":"raybestos-mc391181-brake-master-cylinder","title":"Raybestos MC391181 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391181 is engineered to restore precise brake hydraulics for Chevrolet Canyon and GMC Colorado models. Designed with durable aluminum construction and exact fitment specifications, this master cylinder ensures consistent braking performance.\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 a 0.343-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with two ports, both with M12x1.5 thread size for compatibility\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Canyon and GMC Colorado vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Raybestos Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line by 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 materials designed to maintain brake system integrity and performance for Chevrolet and GMC trucks.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe MC391181 brake master cylinder is crafted from aluminum, providing a balance of strength and corrosion resistance essential for brake hydraulics. Its 1.060-inch bore size is calibrated to deliver the correct hydraulic pressure needed for effective braking. The unit features two mounting holes, each with a diameter of 0.343 inches, ensuring a secure and stable fit. Additionally, it includes two ports with M12x1.5 threading, compatible with standard brake lines used in Chevrolet Canyon and GMC Colorado models. This part number MC391181 is designed specifically for these vehicles, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake pressure loss due to worn or damaged master cylinder\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks from the master cylinder area\u003c\/li\u003e\n\u003cli\u003eImproves overall brake system reliability and safety\u003c\/li\u003e\n\u003cli\u003eReplaces corroded or cracked master cylinder housing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos MC391181 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the correct torque specifications for the 0.343-inch diameter mounting holes to avoid damage. Verify that brake lines with M12x1.5 threaded fittings are properly connected to the primary and secondary ports. Bleed the brake system thoroughly after installation to remove air and restore full hydraulic pressure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC391181 brake master cylinder to meet stringent quality standards, using durable aluminum material for long-lasting performance. This part is backed by Raybestos’ quality assurance protocols, ensuring it meets OEM fit and function requirements. Warranty details are provided by Raybestos and should be confirmed at the time of purchase.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427965399221,"sku":"BDBL-MC391181","price":128.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391181_Fro.jpg?v=1775018947","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391181-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}