{"product_id":"ufp-by-dexter-k71-757-00-master-cylinder-kit-for-disc-brake-actuators-all-models","title":"UFP By Dexter Master Cylinder Replacement Kit K71-757-00 for Disc Brake Actuators, All Models","description":"\u003cp\u003eThis is the UFP By Dexter Master Cylinder Replacement Kit, part number K71-757-00, built to restore hydraulic braking function in disc brake actuators. The kit centers on an aluminum master cylinder designed for UFP disc actuator assemblies, giving trailer owners a direct way to replace a worn, leaking, or failed master cylinder without sourcing a full new actuator. Each kit is packaged as a single replacement unit (package quantity of 1), making it a straightforward drop-in service part for maintenance or repair work on disc brake actuator systems.\u003c\/p\u003e\u003cp\u003eThe master cylinder is the core component that converts mechanical force from the actuator into hydraulic pressure sent to the trailer's disc brake calipers, so a compromised unit can lead to soft, spongy, or unresponsive brakes. Replacing it with this kit restores proper hydraulic pressure and pedal\/actuator feel. The aluminum construction is used specifically for UFP actuator applications, and the kit is designated for use across all UFP disc brake actuator models, simplifying parts ordering for anyone servicing UFP-equipped trailers.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e UFP By Dexter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e K71-757-00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e K71-757\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions:\u003c\/strong\u003e 8.25 x 3.5 x 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Disc brake actuators, all models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 876983005604\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eUFP disc brake actuators, all models\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the K71-757-00 master cylinder kit fit?\u003c\/strong\u003e The K71-757-00 kit is designated for all UFP disc brake actuator models, making it a broad-fit replacement master cylinder for UFP-equipped trailer actuators.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included in this kit?\u003c\/strong\u003e The kit includes one aluminum master cylinder built for UFP actuators, packaged as a single replacement unit (package quantity of 1) under part number K71-757-00.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the master cylinder in K71-757-00 made of aluminum?\u003c\/strong\u003e Yes, the master cylinder in the K71-757-00 kit is aluminum, matching the material used in the original UFP actuator master cylinders it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of the K71-757-00 kit?\u003c\/strong\u003e The K71-757-00 Master Cylinder Replacement Kit measures 8.25 x 3.5 x 3 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the K71-757-00 master cylinder kit weigh?\u003c\/strong\u003e This kit weighs 2.4 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a genuine UFP By Dexter part?\u003c\/strong\u003e Yes, K71-757-00 is a genuine UFP By Dexter part, not a generic aftermarket substitute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this replace my original UFP master cylinder?\u003c\/strong\u003e K71-757-00 is designed as a direct replacement master cylinder for UFP disc brake actuators across all models.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat signs indicate I need to replace my master cylinder with this kit?\u003c\/strong\u003e Soft, spongy, or unresponsive trailer brakes can indicate a failing master cylinder, and the K71-757-00 kit provides the replacement aluminum master cylinder needed to restore hydraulic pressure in UFP disc brake actuators.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes K71-757-00 fit disc brakes only or also drum brakes?\u003c\/strong\u003e K71-757-00 is a master cylinder kit for disc brake actuators; it is not designated for drum brake actuators.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many master cylinders come in the K71-757-00 kit?\u003c\/strong\u003e The K71-757-00 kit contains one master cylinder (package quantity of 1).\u003c\/p\u003e","brand":"Dexter","offers":[{"title":"Default Title","offer_id":48991263654107,"sku":"DEX-K71-757-00","price":181.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/Dexter-K71-757-00-Disc-Brake-Master-Cylinder-Replacement-Kit__55502.1739477124.500.750.jpg?v=1785188019","url":"https:\/\/www.goodvibesmarina.com\/products\/ufp-by-dexter-k71-757-00-master-cylinder-kit-for-disc-brake-actuators-all-models","provider":"Good Vibes Marina","version":"1.0","type":"link"}