{"product_id":"raybestos-mc391147-brake-master-cylinder","title":"Raybestos MC391147 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Buick, Chevrolet, GMC, and Saturn\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391147 is engineered to restore precise brake hydraulics for select Buick, Chevrolet, GMC, and Saturn 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 0.346-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003ePrimary and secondary port threads sized M12x1 for compatibility with brake lines\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Enclave, Chevrolet Traverse, GMC Acadia, Acadia Limited, and Saturn Outlook\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 specifications. This brake master cylinder is part of that line, offering precise engineering and materials designed to maintain proper brake system function and safety for your vehicle.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Raybestos MC391147 brake master cylinder is crafted from aluminum, providing a balance of strength and corrosion resistance essential for brake hydraulics. The 1.060-inch bore size is calibrated to deliver the correct hydraulic pressure needed for effective braking. With two mounting holes measuring 0.346 inches in diameter, installation is straightforward and secure. Both the primary and secondary ports use M12x1 thread sizes, ensuring compatibility with factory brake lines on Buick, Chevrolet, GMC, and Saturn SUVs including the Acadia, Acadia Limited, Enclave, Outlook, and Traverse models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake pressure loss due to worn or leaking master cylinder\u003c\/li\u003e\n\u003cli\u003eEliminates spongy or unresponsive brake pedal feel\u003c\/li\u003e\n\u003cli\u003eResolves brake fluid leaks around the master cylinder area\u003c\/li\u003e\n\u003cli\u003eCorrects inconsistent braking performance in Buick, Chevrolet, GMC, and Saturn SUVs\u003c\/li\u003e\n\u003cli\u003eReplaces damaged or corroded original equipment master cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure brake fluid system is properly bled after installation to remove air\u003c\/li\u003e\n\u003cli\u003eVerify mounting hole alignment and secure bolts to manufacturer torque specifications\u003c\/li\u003e\n\u003cli\u003eCheck port thread compatibility with existing brake lines before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake fluid reservoir and lines for wear during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC391147 brake master cylinder to meet stringent quality standards, using durable aluminum material and precise machining. This part is backed by Raybestos' quality assurance protocols to ensure reliable performance. Please refer to Raybestos warranty terms for specific coverage details.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427944788149,"sku":"BDBL-MC391147","price":137.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391147_Fro.jpg?v=1775018941","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391147-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}