{"product_id":"raybestos-mc390259-brake-master-cylinder","title":"Raybestos MC390259 Brake Master Cylinder","description":"\u003ch2\u003eOverview of Raybestos Element3; New Brake Master Cylinder MC390259\u003c\/h2\u003e\u003cp\u003eThe Raybestos Element3; New Brake Master Cylinder MC390259 is engineered for reliable brake hydraulics performance in select GM and Dodge trucks and SUVs. Designed with precision, this aluminum master cylinder ensures consistent braking response for vehicles like the Chevrolet C1500 and the Dodge Ram 1500.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFeatures a 1.125-inch bore size for optimal hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eIncludes 2 mounting holes with a diameter of 0.433 inches for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with 4 ports: primary port thread 9\/16\"-23 and secondary port thread 1\/2\"-20\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple models from Cadillac, Chevrolet, Dodge, and GMC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe MC390259 brake master cylinder from Raybestos is part of the Element3; New product line, which focuses on delivering reliable brake hydraulics components with precise engineering. This master cylinder is made from aluminum, providing a lightweight yet durable solution that resists corrosion and wear. The 1.125-inch bore size is designed to maintain proper hydraulic pressure, ensuring effective brake fluid transfer. With two mounting holes sized at 0.433 inches in diameter, installation is straightforward and secure. The unit features four ports, including a primary port with a 9\/16\"-23 thread and a secondary port with a 1\/2\"-20 thread, allowing compatibility with various brake line fittings.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder is compatible with a range of trucks and SUVs, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade\u003c\/li\u003e\n\u003cli\u003eChevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, Suburban 1500, Tahoe\u003c\/li\u003e\n\u003cli\u003eDodge Ram 1500\u003c\/li\u003e\n\u003cli\u003eGMC K1500, K1500 Suburban, K2500, K2500 Suburban, Yukon\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 leaks\u003c\/li\u003e\n\u003cli\u003eLoss of hydraulic pressure affecting braking performance\u003c\/li\u003e\n\u003cli\u003eBrake fluid contamination or corrosion inside the master cylinder\u003c\/li\u003e\n\u003cli\u003eInconsistent brake pedal feel or delayed brake response\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or damaged original equipment master cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the mounting holes align properly with the vehicle’s brake booster or firewall\u003c\/li\u003e\n\u003cli\u003eUse compatible brake lines matching the primary and secondary port thread sizes\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air\u003c\/li\u003e\n\u003cli\u003eInspect brake fluid condition and replace if contaminated\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRaybestos Element3; New brake master cylinders are manufactured to meet or exceed OEM specifications. The aluminum construction provides durability and corrosion resistance for extended service life. While specific warranty details for part number MC390259 should be confirmed at the point of purchase, Raybestos products typically come with a limited warranty covering defects in material and workmanship.\u003c\/p\u003e","brand":"Raybestos","offers":[{"title":"Default Title","offer_id":44427848515765,"sku":"BDBL-MC390259","price":70.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RS_MC390259_Fro_0e86bf7f-4254-4799-972e-7277f196438a.jpg?v=1775018801","url":"https:\/\/www.partcatalog.com\/products\/raybestos-mc390259-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}