Crown Automotive 68091278AB Brake Master Cylinder Jeep JK 07-18 Wrangler
The Jeeps brake system, like most is hydraulic controlled and under pressures like that can wear out over time. The Crown Automotive Brake Master Cylinder for JK Wranglers is a direct replacement for original unit that is leaking or no longer holding the pressure that the system needs to operate. No modifications are needed to install this on factory brake systems. You can restore your original braking power simply and have safety back on your side.
Original Replacement: All new construction, not rebuilt, sturdy factory replacement that does not require modifications to factory system to operate.
Heavy Duty Brakes: For factory installed heavy-duty brake systems that use 13" front rotors. For standard brake applications and 12" rotors use. 68057474AA