Genuine Dexter Axle replacement hydraulic brake master cylinder (Part # 230003N) for boat or utility trailer surge brake actuators. Includes the built-in reverse solenoid to prevent brake lock-up while backing up.
Condition: Open box, unused. Clean internal reservoir and intact seals.
Brand: Dexter Axle / djp
Part Number: 230003N
Compatibility: Dexter DX Series actuators (commonly used for disc brake setups).
Fast shipping! Please verify part number compatibility with your trailer setup before purchasing.