Female Brake System Coupling with M18 x 1.5 Thread for Tractor and Trailer Applications SKU: QT2625

When brake hydraulic connections leak or fail to connect properly, you lose critical stopping power when safety depends on it. This trailer brake coupling provides the secure, leak-free connection your brake system needs, ensuring reliable hydraulic pressure transfer between tractor and trailer brake systems.

Why This Coupling Matters

• M18 x 1.5mm female threads provide precise fit for standard brake line connections
• Quick release design allows fast connection and disconnection without tools
• Connects under pressure without requiring system relief valves, with quality seals rated for hydraulic pressures
• Dramatically reduces spillage compared to standard fittings, protecting both environment and operator

The coupling should connect smoothly with moderate force, and keeping coupling faces clean before each connection ensures proper sealing. Whether you're connecting hydraulic brake systems during busy harvest seasons or need reliable braking performance for heavy trailer loads, this coupling delivers the dependable connection your operation requires.