{"product_id":"dorman-m39592-brake-master-cylinder","title":"Dorman M39592 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Nissan D21 Pickup\u003c\/h2\u003e\u003cp\u003eThe Dorman M39592 brake master cylinder is designed specifically for Nissan D21 Pickup models, providing precise hydraulic control for your vehicle's braking system. Crafted from durable aluminum, this master cylinder includes a reservoir and sensor to ensure optimal performance and safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 0.938 inches for accurate hydraulic pressure\u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight, corrosion-resistant aluminum\u003c\/li\u003e\n\u003cli\u003eIncludes reservoir for brake fluid storage\u003c\/li\u003e\n\u003cli\u003eEquipped with a sensor for brake system monitoring\u003c\/li\u003e\n\u003cli\u003eTwo outlet ports 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 M39592 brake master cylinder features a 0.938-inch bore diameter, which is critical for maintaining proper brake fluid pressure and pedal feel. Its aluminum construction offers strength and resistance to corrosion, extending the life of the component. This master cylinder comes with an integrated reservoir, eliminating the need for a separate fluid container, and includes a sensor to monitor brake fluid levels or system status. The unit has two outlets, with the secondary outlet thread diameter measuring 10 mm and a rearward outlet size of M10 x 1.0, ensuring compatibility with the Nissan D21 Pickup's brake lines.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Nissan D21 Pickup models requiring a 0.938-inch bore master cylinder\u003c\/li\u003e\n\u003cli\u003eIdeal replacement for brake hydraulic system maintenance or repair\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as brake fluid leaks, spongy brake pedal, or loss of braking pressure\u003c\/li\u003e\n\u003cli\u003eSuitable for restoring proper brake function and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman M39592 brake master cylinder, ensure the brake fluid reservoir is properly filled and free of contaminants. Bleed the brake system thoroughly to remove air and achieve consistent pedal feel. Note that mounting hardware is not included, so retain original fasteners or acquire appropriate replacements. Verify thread pitch and outlet sizes to match existing brake lines for a secure fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures the M39592 brake master cylinder to meet or exceed OEM specifications for the Nissan D21 Pickup. The aluminum construction and integrated sensor contribute to reliable operation under normal driving conditions. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52089072189621,"sku":"BKKX-M39592","price":133.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M39592_Fro.jpg?v=1775148228","url":"https:\/\/www.partcatalog.com\/products\/dorman-m39592-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}