{"product_id":"dorman-m630340-brake-master-cylinder","title":"Dorman M630340 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Lexus RX330 and RX350\u003c\/h2\u003e\u003cp\u003eThe Dorman M630340 brake master cylinder is designed specifically for Lexus RX330 and RX350 models, providing precise hydraulic control for your vehicle's braking system. Crafted from durable aluminum, this master cylinder includes a reservoir and features a 0.875-inch bore diameter to ensure consistent brake fluid pressure.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman M630340 Brake Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus RX330 and RX350 models\u003c\/li\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.875 inches for accurate hydraulic performance\u003c\/li\u003e\n\u003cli\u003eConstructed from aluminum for strength and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for brake fluid storage\u003c\/li\u003e\n\u003cli\u003eTwo outlets with rearward outlet size M10 x 1.0 and thread pitch 1.0\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter of 10 mm\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder only; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M630340 brake master cylinder is engineered to meet the hydraulic requirements of Lexus RX330 and RX350 vehicles. Its aluminum construction offers a balance of lightweight design and durability, helping to resist corrosion and wear over time. The 0.875-inch bore diameter is calibrated to maintain proper brake fluid pressure, ensuring responsive braking performance. This master cylinder includes a reservoir to hold brake fluid, simplifying maintenance and replacement. Featuring two outlets with precise thread specifications (rearward outlet M10 x 1.0, thread pitch 1.0), it integrates seamlessly with the brake hydraulic system of the specified Lexus models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking brake master cylinders on Lexus RX330 and RX350\u003c\/li\u003e\n\u003cli\u003eRestores proper brake fluid pressure and pedal feel\u003c\/li\u003e\n\u003cli\u003eSolves issues related to brake fluid leaks from the master cylinder\u003c\/li\u003e\n\u003cli\u003eAddresses spongy or unresponsive brake pedal performance\u003c\/li\u003e\n\u003cli\u003ePrevents brake system failure due to master cylinder wear or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Lexus RX330 or RX350 before installation\u003c\/li\u003e\n\u003cli\u003eBrake fluid reservoir is included; verify fluid levels after installation\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly to remove air and ensure proper hydraulic function\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; retain original hardware or source separately\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for outlet fittings and mounting bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M630340 brake master cylinder to meet or exceed OEM standards for fit and function on Lexus RX330 and RX350 models. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official warranty policy for complete information.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089073926325,"sku":"BKKX-M630340","price":139.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M630340_Fro.jpg?v=1775148240","url":"https:\/\/www.partcatalog.com\/products\/dorman-m630340-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}