{"product_id":"raybestos-mc391004-brake-master-cylinder","title":"Raybestos MC391004 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Acura and Honda Vehicles\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC391004 is engineered to restore precise brake hydraulics for Acura MDX, Honda Odyssey, and Honda ZDX 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\u003eTwo mounting holes with 0.354-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eBore size of 0.875 inches for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eTwo ports with M12x1 thread size for primary and secondary connections\u003c\/li\u003e\n\u003cli\u003eCompatible with Acura MDX, Honda Odyssey, and Honda ZDX\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 with precise engineering and quality materials. This brake master cylinder MC391004 is part of that line, offering a balance of durability and performance tailored for specific Acura and Honda models. The use of aluminum material and standardized port threads reflects the line’s commitment to fit and function.\u003c\/p\u003e\u003ch2\u003eTechnical Details and Features\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder features a bore size of 0.875 inches, which is critical for maintaining proper hydraulic pressure in the braking system. The two mounting holes, each with a diameter of 0.354 inches, provide a secure and stable attachment to the vehicle’s brake system. Both the primary and secondary ports use M12x1 threading, ensuring compatibility with standard brake lines on Acura MDX, Honda Odyssey, and Honda ZDX models. The aluminum construction offers resistance to corrosion and reduces overall weight compared to traditional cast iron cylinders.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\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\u003eReplaces master cylinder failures causing brake fluid leaks\u003c\/li\u003e\n\u003cli\u003eAddresses inconsistent braking performance in Acura MDX, Honda Odyssey, and Honda ZDX\u003c\/li\u003e\n\u003cli\u003eSupports brake system rebuilds requiring precise hydraulic components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the brake system is properly bled after installation to remove air and maintain hydraulic integrity. Verify that the mounting holes align correctly with the vehicle’s brake booster or firewall. Use compatible brake lines with M12x1 threaded fittings for secure port connections. Inspect all seals and gaskets during installation to prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos manufactures the MC391004 brake master cylinder to meet or exceed OEM specifications for Acura and Honda vehicles. The Element3; New line undergoes rigorous quality control to ensure durability and performance. Warranty coverage details should be confirmed with the product documentation or manufacturer.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427917885621,"sku":"BDBL-MC391004","price":143.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC391004_Fro.jpg?v=1775018916","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc391004-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}