{"product_id":"mpa-electrical-nm1955-brake-master-cylinder","title":"MPA Electrical NM1955 Brake Master Cylinder","description":"\u003ch2\u003eBrake Master Cylinder for Jeep CJ5, CJ7, and Scrambler\u003c\/h2\u003e\u003cp\u003eThe MPA Electrical NM1955 brake master cylinder is a standard replacement for Jeep models with front disc brakes. It is built with a cast iron body, integral reservoir, and included push rod to restore hydraulic braking performance with a direct-fit service part.\u003c\/p\u003e\u003cp\u003eMPA Electrical’s New with front disc brakes product line focuses on replacement parts for Jeep brake systems that need OE-style fitment and consistent hydraulic response. This NM1955 master cylinder is engineered and tested against OE specifications using controlled validation processes for dependable brake pedal feel and fluid delivery.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCast iron master cylinder construction\u003c\/li\u003e\n\u003cli\u003e0.938-inch bore diameter\u003c\/li\u003e\n\u003cli\u003eIntegral reservoir with cap included\u003c\/li\u003e\n\u003cli\u003ePush rod included\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003eUses DOT 3 brake fluid\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.406-inch mounting hole diameter\u003c\/li\u003e\n\u003cli\u003eNo brake booster, sensor, gasket, seal, or mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 5364779, 5365053) for the same application.\u003c\/p\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003ePart number NM1955 is a brake master cylinder for 1981-1986 Jeep Scrambler, 1982-1986 Jeep CJ7, and 1982-1983 Jeep CJ5 equipped with front disc brakes. It is designed for vehicles that need a direct hydraulic replacement with an integral reservoir, cast iron housing, and a 0.938-inch bore to support proper brake system pressure. The included cap and push rod simplify service preparation, while the standard replacement design supports OE-style brake restoration on Jeep CJ5, Jeep CJ7, and Jeep Scrambler applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLow or inconsistent brake pedal response\u003c\/li\u003e\n\u003cli\u003eInternal master cylinder leakage\u003c\/li\u003e\n\u003cli\u003eBrake fluid loss at the hydraulic unit\u003c\/li\u003e\n\u003cli\u003eReduced braking performance from worn internal seals\u003c\/li\u003e\n\u003cli\u003eBrake system issues on Jeep CJ5, CJ7, and Scrambler front disc brake setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify bore size, mounting hole spacing, and brake system configuration before installation. This master cylinder uses DOT 3 fluid and does not include a brake booster, mounting hardware, gasket, seal, sensor, or brake pressure switch. Bench bleeding the unit before installation helps reduce trapped air and supports proper pedal feel after service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMPA Electrical tests each brake master cylinder against OE specifications using proprietary processes and strict protocols to help ensure consistent braking performance out of the box.\u003c\/p\u003e","brand":"MPA Electrical","offers":[{"title":"Default Title","offer_id":52725014003893,"sku":"FQTW-NM1955","price":100.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MV_NM1955_Rig.jpg?v=1782022494","url":"https:\/\/www.partcatalog.com\/products\/mpa-electrical-nm1955-brake-master-cylinder","provider":"PartCatalog","version":"1.0","type":"link"}