{"product_id":"dorman-m390285-brake-master-cylinder","title":"Dorman M390285 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Toyota Tacoma\u003c\/h2\u003e\u003cp\u003eThe Dorman M390285 brake master cylinder is designed specifically for Toyota Tacoma models, providing precise hydraulic control for your vehicle's braking system. Engineered with durable aluminum construction and equipped with a reservoir and sensor, this master cylinder ensures consistent brake performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 1 inch for accurate hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for fluid storage and monitoring\u003c\/li\u003e\n\u003cli\u003eEquipped with a sensor for brake system feedback\u003c\/li\u003e\n\u003cli\u003eTwo outlets with rearward outlet size M10 x 1.0 and thread pitch 1.0\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M390285 brake master cylinder features a 1-inch bore diameter, which is critical for maintaining proper hydraulic pressure in the brake system of Toyota Tacoma vehicles. Its aluminum material offers strength and resistance to corrosion, extending the part's service life. The included reservoir allows for brake fluid storage and easy monitoring, while the integrated sensor provides real-time feedback to the vehicle’s brake system. This master cylinder has two outlets, with a secondary outlet thread diameter of 10 mm and a rearward outlet size of M10 x 1.0, ensuring compatibility with the brake lines on the Tacoma. Note that mounting hardware is not included with this part.\u003c\/p\u003e\u003ch2\u003eCompatible Applications and Common Repairs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or leaking brake master cylinders on Toyota Tacoma\u003c\/li\u003e\n\u003cli\u003eFixes issues related to low brake fluid pressure or brake pedal sinking\u003c\/li\u003e\n\u003cli\u003eResolves brake warning light activation due to sensor faults\u003c\/li\u003e\n\u003cli\u003eAddresses brake fluid reservoir leaks or damage\u003c\/li\u003e\n\u003cli\u003eRestores proper brake hydraulic function for safe stopping\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M390285 brake master cylinder on a Toyota Tacoma, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air and verify sensor connections for accurate brake system monitoring. Since mounting hardware is not included, retain or source the necessary bolts and fittings before installation. Follow manufacturer torque specifications to avoid damage to the aluminum housing or brake lines.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman brake master cylinders are manufactured to meet or exceed OEM standards for fit, form, and function. The M390285 part undergoes rigorous quality control to ensure reliable performance in Toyota Tacoma brake systems. Please refer to Dorman’s warranty policy for coverage details, which typically includes protection against defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089073205429,"sku":"BKKX-M390285","price":79.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M390285_Fro.jpg?v=1775148235","url":"https:\/\/www.partcatalog.com\/products\/dorman-m390285-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}