{"product_id":"dorman-m390204-brake-master-cylinder","title":"Dorman M390204 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Chrysler, Dodge, and Plymouth Neon\u003c\/h2\u003e\u003cp\u003eThe Dorman M390204 Brake Master Cylinder is engineered to restore proper brake hydraulics for Chrysler, Dodge, and Plymouth Neon models. Designed with precision, this master cylinder includes a reservoir and sensor to ensure optimal brake system performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 21 mm for accurate hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum material for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir and sensor for integrated brake fluid management\u003c\/li\u003e\n\u003cli\u003eFour outlets with rearward outlet sizes of 7\/16-24 and M18 x 1.5 threads\u003c\/li\u003e\n\u003cli\u003eSecondary outlet thread diameter: two outlets at 7\/16-24\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman M390204 brake master cylinder is designed specifically for Chrysler, Dodge, and Plymouth Neon vehicles, providing a direct replacement for the original component. Its 21 mm bore diameter ensures consistent hydraulic pressure, while the aluminum construction offers strength and resistance to wear and corrosion. The included reservoir and sensor facilitate proper brake fluid monitoring and system feedback. With four outlets, including rearward and secondary outlet thread sizes, this master cylinder supports complex brake line configurations found in these Neon models.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores brake hydraulic pressure for Chrysler, Dodge, and Plymouth Neon vehicles\u003c\/li\u003e\n\u003cli\u003eReplaces master cylinders with worn or damaged bores causing brake failure\u003c\/li\u003e\n\u003cli\u003eSolves brake fluid leakage issues related to faulty reservoirs or seals\u003c\/li\u003e\n\u003cli\u003eAddresses sensor malfunctions affecting brake system warning lights\u003c\/li\u003e\n\u003cli\u003eSupports brake line connections with multiple outlet threads for proper fluid distribution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman M390204 brake master cylinder requires careful attention to brake line connections, especially given the multiple outlet thread sizes. Ensure all brake lines are properly tightened to the specified 7\/16-24 and M18 x 1.5 thread dimensions. Bleed the brake system thoroughly after installation to remove air and verify sensor functionality. This part does not include mounting hardware, so retain original fasteners or source compatible replacements.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM standards for Chrysler, Dodge, and Plymouth Neon vehicles. The aluminum construction and integrated sensor contribute to long-term reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on their brake hydraulic components to ensure customer confidence in product durability.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51915816272053,"sku":"BKKX-M390204","price":89.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M390204_Fro.jpg?v=1774997557","url":"https:\/\/www.partcatalog.com\/products\/dorman-m390204-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}