Description
The 110171 or# S-11418 Trailer Spring Brake Valve is a heavy-duty control valve designed for trailer air brake systems. This valve manages the spring brake (parking/emergency brake) function, allowing the operator to apply or release the spring brakes as needed for parking or emergency situations.
Built for rugged fleet use, the S-11418 valve is engineered to withstand high air pressure, vibration, moisture, and the demanding conditions common in South Texas. A faulty spring brake valve can cause unexpected brake application, loss of parking brake function, or complete brake system failure.
This direct replacement spring brake valve offers reliable performance and restores proper control to your trailer air brake system.
Key Features & Benefits:
- 110171 or# S-11418 Trailer Spring Brake Valve.
- Controls spring brake (parking/emergency) functions.
- Heavy-duty construction for long service life.
- Designed for trailer air brake systems.
- Provides reliable brake application and release.
- Resists vibration and moisture.
- Direct replacement for easy installation.
Maintaining a properly functioning spring brake valve is critical for towing safety and regulatory compliance.
At Ace Welding & Trailer Co., your trusted family-owned trailer repair and parts business in San Antonio, we stock quality trailer brake components including the 110171 or# S-11418 Trailer Spring Brake Valve, along with full function valves, slack adjusters, and more. Local fleets, towing companies, construction businesses, and ranch owners throughout San Antonio and South Texas count on us for high-quality trailer parts San Antonio. Order your 110171 or# S-11418 Spring Brake Valve online at aceweldingandtrailer.com or stop by our San Antonio shop for immediate pickup and expert advice. Keep your trailers braking safely with dependable parts from a local Texas business you can count on!
110171 or# S-11418 TRL VALVE SPRING BRAKE





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