{"product_id":"dorman-m390317-brake-master-cylinder","title":"Dorman M390317 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Nissan 200SX and Sentra\u003c\/h2\u003e\u003cp\u003eThe Dorman M390317 brake master cylinder is designed specifically for Nissan 200SX and Sentra models, providing precise hydraulic control for your vehicle's braking system. Engineered with durable aluminum and including a reservoir, this master cylinder ensures consistent brake performance.\u003c\/p\u003e\u003ch2\u003eKey Features of the Dorman M390317 Brake Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.813 inches for accurate hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum material\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for brake fluid storage and management\u003c\/li\u003e\n\u003cli\u003eFour outlet ports with rearward outlet size M10 x 1.0 and 10mm secondary outlet thread diameter\u003c\/li\u003e\n\u003cli\u003eThread pitch of 1.0 for secure and precise fitting\u003c\/li\u003e\n\u003cli\u003ePackage contains the master cylinder unit only; mounting hardware not included\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan 200SX and Sentra models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman M390317 brake master cylinder is a critical component in the brake hydraulics system of Nissan 200SX and Sentra vehicles. Its 0.813-inch bore diameter is designed to deliver consistent hydraulic pressure to the brake calipers and wheel cylinders, ensuring reliable stopping power. Made from aluminum, this master cylinder offers resistance to corrosion and heat, contributing to long-term durability. The included reservoir allows for proper brake fluid containment and circulation, which is essential for maintaining brake system integrity. With four outlets and a rearward outlet size of M10 x 1.0, this master cylinder supports efficient brake line connections. The 1.0 thread pitch ensures a secure fit during installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper brake fluid pressure in Nissan 200SX and Sentra brake systems\u003c\/li\u003e\n\u003cli\u003eReplaces worn or leaking master cylinders causing brake pedal sponginess\u003c\/li\u003e\n\u003cli\u003eSolves brake fluid reservoir leaks or contamination issues\u003c\/li\u003e\n\u003cli\u003eAddresses inconsistent braking performance due to master cylinder failure\u003c\/li\u003e\n\u003cli\u003eSupports brake system rebuilds requiring OEM-compatible master cylinder replacement\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 of the old master cylinder\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air pockets\u003c\/li\u003e\n\u003cli\u003eUse compatible brake fluid as specified by Nissan for 200SX and Sentra models\u003c\/li\u003e\n\u003cli\u003eVerify thread pitch and outlet sizes match existing brake lines for proper fit\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; retain or source necessary bolts and fittings separately\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M390317 brake master cylinder to meet or exceed OEM specifications for Nissan 200SX and Sentra vehicles. The aluminum construction and precise machining contribute to reliable brake system performance. While mounting hardware is not included, the product undergoes quality checks to ensure fit and function. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792152002741,"sku":"BKKX-M390317","price":108.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M390317_Fro.jpg?v=1774997570","url":"https:\/\/www.partcatalog.com\/products\/dorman-m390317-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}