{"product_id":"mpa-electrical-nm55631-brake-master-cylinder","title":"MPA Electrical NM55631 Brake Master Cylinder","description":"\u003ch2\u003eBrake Master Cylinder for Subaru Applications\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical NM55631 brake master cylinder is a standard replacement unit built to restore braking performance with consistent hydraulic response. It is engineered for Subaru applications with front disc brakes and uses an aluminum body with a plastic reservoir for a direct service replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement brake master cylinder for hydraulic brake service\u003c\/li\u003e\n\u003cli\u003eAluminum master cylinder body with integrated plastic reservoir\u003c\/li\u003e\n\u003cli\u003e0.937 bore diameter for the specified brake system application\u003c\/li\u003e\n\u003cli\u003eNew unit with cap included\u003c\/li\u003e\n\u003cli\u003eFits Subaru Crosstrek, Forester, Legacy, Outback, Impreza, and XV Crosstrek applications with front disc brakes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eMPA Electrical NM55631 is a brake master cylinder designed for Subaru vehicles that use front disc brakes. The unit is tested against OE specifications using the brand's sample library and proprietary inspection processes, which helps ensure the hydraulic output and pedal feel match the intended application. This part number, NM55631, cross-references Subaru 26401-FJ070 and 26401-FJ071 for the same application.\u003c\/p\u003e\u003cp\u003eFitment includes 2016-2023 Subaru Crosstrek, 2014-2018 Subaru Forester, 2015-2017 Subaru Legacy, 2015-2017 Subaru Outback, 2012-2016 Subaru Impreza, and 2013-2015 Subaru XV Crosstrek, all noted for new with front disc brakes. If you are replacing a worn or leaking master cylinder on a Subaru Crosstrek, Forester, or Impreza, this NM55631 unit provides the specified hydraulic foundation for the brake system.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow or inconsistent brake pedal response\u003c\/li\u003e\n\u003cli\u003eInternal hydraulic leakage in the master cylinder\u003c\/li\u003e\n\u003cli\u003eBrake fluid loss at the master cylinder assembly\u003c\/li\u003e\n\u003cli\u003eReduced braking performance from a worn hydraulic unit\u003c\/li\u003e\n\u003cli\u003eBrake system service needs on front disc brake applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify bore diameter, mounting hole count, and reservoir configuration before installation. This brake master cylinder does not include mounting hardware, a brake booster, push rod, gasket or seal, or brake pressure switch. Bleed the brake system after installation and confirm proper pedal feel before returning the vehicle to service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMPA Electrical tests each unit against OE specifications using proprietary processes and strict protocols. The NM55631 is a new standard replacement brake master cylinder built to deliver consistent braking performance out of the box.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":53636913856693,"sku":"FQTW-NM55631","price":126.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_NM55631_Fro.jpg?v=1793337102","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-nm55631-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}