{"product_id":"dorman-m390335-brake-master-cylinder","title":"Dorman M390335 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Chevrolet, Geo, and Suzuki\u003c\/h2\u003e\u003cp\u003eThe Dorman M390335 Brake Master Cylinder is engineered to restore proper brake hydraulics in Chevrolet Sidekick, Geo Tracker, and Suzuki X-90 models. Designed with precision, this master cylinder ensures consistent brake fluid pressure for safe and effective braking performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.938 inches for accurate fluid displacement\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for brake fluid storage\u003c\/li\u003e\n\u003cli\u003eEquipped with a sensor to monitor brake system status\u003c\/li\u003e\n\u003cli\u003eFeatures three outlets with a secondary outlet thread diameter of 10 mm\u003c\/li\u003e\n\u003cli\u003eRearward outlet size: M10 x 1.0 with a thread pitch of 1.0\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder only; mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M390335 master cylinder is crafted from aluminum, providing a lightweight yet sturdy component that resists corrosion and wear. Its 0.938-inch bore diameter is designed to match the hydraulic requirements of the Chevrolet Sidekick, Geo Tracker, and Suzuki X-90 brake systems. The included reservoir allows for proper brake fluid containment, while the integrated sensor helps maintain system monitoring and safety. With three outlets, including a secondary outlet with a 10 mm thread diameter and a rearward outlet sized M10 x 1.0, this master cylinder supports the complex brake line configurations found in these vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder is compatible with the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Sidekick\u003c\/li\u003e\n\u003cli\u003eGeo Tracker\u003c\/li\u003e\n\u003cli\u003eSuzuki X-90\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed specifically for brake hydraulic systems requiring a master cylinder with these dimensions and outlet configurations.\u003c\/p\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 brake fluid pressure affecting stopping power\u003c\/li\u003e\n\u003cli\u003eBrake warning light activation related to sensor failure\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear in the original master cylinder causing brake fluid contamination\u003c\/li\u003e\n\u003cli\u003eInadequate fluid reservoir capacity leading to brake system malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure brake system is fully depressurized before removal\u003c\/li\u003e\n\u003cli\u003eBleed the brake lines thoroughly after installation to remove air\u003c\/li\u003e\n\u003cli\u003eVerify thread pitch and outlet sizes match vehicle specifications\u003c\/li\u003e\n\u003cli\u003eUse appropriate brake fluid as recommended by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; retain original hardware or source compatible replacements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor contribute to reliable brake system performance. While specific warranty details are not provided here, Dorman products typically come with a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792154001589,"sku":"BKKX-M390335","price":157.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M390335_Fro.jpg?v=1774997573","url":"https:\/\/www.partcatalog.com\/products\/dorman-m390335-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}