K71‑651‑00 Electric/Hydraulic Trailer Brake Actuator 1600 PSI for Hydraulic Disc Brakes 12V Compatible with Electric Brake Controllers

K71-651-00 Electric/Hydraulic Trailer Brake ActuatorUpgrade your trailer brake system with the K71-651-00 electric/hydraulic actuator. Designed for hydraulic drum and disc brakes, this 12V unit offers stable pressure, smooth control, and safe, reliable towing.Key Features● High-Performance Brake ActuationDelivers a stable 1600 PSI hydraulic output, ideal for most hydraulic disc brakes; compatible with inertia-type electric brake controllers for precise, efficient braking response. ● Standard 12V Power & Stable WiringPowered by the tow vehicle’s 12V electrical system; 4-wire design (black/blue/white/yellow) with clear color coding; operates reliably with a battery voltage of 12.5V or higher, minimizing voltage drop for consistent performance.● Easy Installation & MaintenanceBolt-mount design for simple setup; install level with the filler neck facing upward; works with DOT 3 / DOT 4 / DOT 5 brake fluid; built-in sleep mode preserves battery power during long-term storage. ● Comprehensive Safety ProtectionSupports emergency breakaway systems with a 12V 9Ah minimum battery; activates automatically on brake signal; ensures safe braking if the trailer detaches from the tow vehicle.● Stable & Durable ConstructionFully protected internal electronics; no drilling, welding, or electrostatic painting on the housing to preserve integrity; proper bleeding and adjustment maintain consistent braking and extend service life.Important Safety Warnings●Battery Requirement: Use only maintained batteries with voltage ≥ 12.6V; do NOT use fast-charge batteries.●Brake Fluid Rule: Use only new, sealed DOT 3 / DOT 4 brake fluid; do NOT mix fluids or use opened containers; fill fluid to 3/8 inch below the filler neck to prevent overflow. ●Installation Prohibition: Do NOT drill, weld, or electrostatically paint the unit to avoid internal damage.

• ⌛【High‑Performance Brake Actuation】Delivers 1600 PSI hydraulic pressure, ideal for most hydraulic disc brakes; compatible with inertia‑type electric brake controllers for optimized braking response
• ⌛【Standard 12V Power & Stable Wiring】Uses 12V power supply from tow vehicle; 4‑wire design (black/blue/white/yellow) with clear color coding; requires minimum 12.5V battery for reliable operation
• ⌛【Easy Installation & Maintenance】Bolt‑mount design, level installation with filler neck up; works with DOT 3/DOT 4/DOT 5 brake fluid; built‑in sleep mode saves battery power during storage
• ⌛【Complete Safety System】Supports emergency breakaway kit with 9Ah minimum 12V battery; automatic power‑on with brake signal; ensures safe braking when trailer separates from tow vehicle
• ⌛【Important Safety Warnings】Use only a maintained 12.5V+ battery, new sealed DOT 3/DOT 4 brake fluid, and never drill, weld, or electrostatically paint the unit to ensure safe operation.
• ⌛【Warm Tips】You have purchased this product from our shop. We provide one year warranty.