{"product_id":"raybestos-mc391506-brake-master-cylinder","title":"Raybestos MC391506 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos MC391506 Brake Master Cylinder\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391506 is engineered for reliable brake hydraulics performance in select Mercedes-Benz models. Designed with precision, this aluminum master cylinder ensures consistent braking response and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.000-inch bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eIncludes 2 mounting holes with a diameter of 0.354 inches for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with 2 ports, both with M12x1 thread size for compatibility with brake lines\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Mercedes-Benz models including C63 AMG, C250, C300, C350, E350, E400, E550, GLK250, and GLK350\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Raybestos MC391506 brake master cylinder is a critical component in the brake hydraulics system, responsible for converting pedal force into hydraulic pressure. Manufactured from aluminum, this master cylinder offers a balance of lightweight design and durability, helping to resist corrosion and wear over time. The 1.000-inch bore size is calibrated to provide consistent fluid displacement, ensuring reliable brake performance across various driving conditions.\u003c\/p\u003e\u003cp\u003eThis master cylinder includes two mounting holes with a diameter of 0.354 inches, allowing for precise and secure attachment to the vehicle’s firewall or brake booster. The two ports, both threaded M12x1, facilitate straightforward connection to the brake lines, supporting efficient fluid flow and system integrity.\u003c\/p\u003e\u003ch2\u003eAbout the Element3; New Product Line\u003c\/h2\u003e\u003cp\u003eThe Element3; New line by Raybestos focuses on delivering updated brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes material quality and dimensional accuracy, which is evident in the MC391506 master cylinder’s design. The Element3; New series is intended to provide dependable replacement parts for professional repairs and maintenance on Mercedes-Benz vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-Benz C63 AMG\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz C250\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz C300\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz C350\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz E350\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz E400\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz E550\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLK250\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLK350\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pedal sinking or sponginess due to internal seal wear\u003c\/li\u003e\n\u003cli\u003eBrake fluid leaks from the master cylinder ports or mounting area\u003c\/li\u003e\n\u003cli\u003eInconsistent brake pressure affecting stopping performance\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage to the original master cylinder housing\u003c\/li\u003e\n\u003cli\u003eFailure of the master cylinder bore causing brake system malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Raybestos MC391506 master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the specified 0.354-inch diameter mounting holes for secure attachment. Properly thread the brake lines into the M12x1 ports to avoid leaks. Bleed the brake system thoroughly after installation to remove air and restore optimal hydraulic pressure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC391506 master cylinder to meet strict quality standards, using high-grade aluminum and precise machining. This part is designed to match OEM specifications for fit and function. While specific warranty details should be confirmed at the point of purchase, Raybestos products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44428059639989,"sku":"BDBL-MC391506","price":123.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391506_Fro.jpg?v=1775018995","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391506-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}