{"product_id":"dorman-m390344-brake-master-cylinder","title":"Dorman M390344 Brake Master Cylinder","description":"\u003ch2\u003eReliable Brake Master Cylinder for Nissan Pickup\u003c\/h2\u003e\u003cp\u003eThe Dorman M390344 brake master cylinder is designed specifically for Nissan 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\u003ch2\u003eKey Features of the Dorman M390344 Brake Master Cylinder\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaster cylinder bore diameter: 1 inch for consistent 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\u003eThree outlet ports 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\u003eDetailed Description of the Dorman M390344 Brake Master Cylinder\u003c\/h2\u003e\u003cp\u003eThis brake master cylinder is engineered to meet the hydraulic needs of Nissan Pickup vehicles. The 1-inch bore diameter ensures reliable brake fluid pressure, while the aluminum construction offers durability and resistance to corrosion. The included reservoir allows for proper brake fluid containment, and the integrated sensor supports brake system diagnostics. With three outlets and precise thread specifications (M10 x 1.0), this master cylinder facilitates secure connections to the brake lines, maintaining system integrity.\u003c\/p\u003e\u003ch2\u003eCommon Brake 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 hydraulic pressure affecting braking performance\u003c\/li\u003e\n\u003cli\u003eBrake fluid contamination or reservoir damage\u003c\/li\u003e\n\u003cli\u003eFaulty brake system sensor readings\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear in the master cylinder body\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan Pickup models; verify fitment before installation\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; retain original hardware or source separately\u003c\/li\u003e\n\u003cli\u003eBleed the brake system thoroughly after installation to remove air\u003c\/li\u003e\n\u003cli\u003eInspect brake lines and connections for leaks during installation\u003c\/li\u003e\n\u003cli\u003eHandle the sensor connection carefully to avoid damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman manufactures this brake master cylinder to meet or exceed OEM standards for fit and function. The aluminum construction and integrated sensor contribute to long-term reliability. Please consult Dorman's warranty policy for specific coverage details related to the M390344 part number.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43792155181237,"sku":"BKKX-M390344","price":140.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DB_M390344_Fro.jpg?v=1774997575","url":"https:\/\/www.partcatalog.com\/products\/dorman-m390344-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}