Description
109618-G SPRING BRAKE VALVE (5) W/O ANTI-COMPOUNDING (1/2")
PART NUMBER(S):
Fleet Products: 109618-G | OE: 109618, 109618X, 109618RX
DESCRIPTION:
Model: SR-5 style Spring Brake Valve (No Anti-Compounding)
Vehicles: Used on trailers with dual air brake systems
• Reservoir Port: 1/2" NPT (main mounting)
• Delivery Ports: 4 × 3/8" NPT
• Supply Port: 1/4" NPT
• Control Port: 1/4" NPT
• Exhaust Port: 3/8" NPT
• Valve Type: Spring brake modulating valve
• Function: Controls trailer parking and emergency spring brake applications
• Anti-Compounding: No
• Actuation: Air-operated, reservoir-mounted
• Performance/Compliance: Meets FMVSS-121 requirements
• Special Features: Designed for accurate airflow regulation; supports up to four spring brake actuators
Applications:
Designed for trailer air brake systems where spring brakes require precise, independent control during parking or emergency conditions. Ideal for systems that do not utilize anti-compounding.
CROSS-REFERENCE(S):
109618, 109618X, 109618RXA cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Mounts directly to trailer reservoir via 1/2" NPT port
✔ Verify anti-compounding is not required before installation
✔ Ensure supply and control ports are plumbed per OE diagram
✔ Clean all threads and ports before installation to prevent contamination
✔ Torque specs not specified—refer to OE or fleet standard procedures
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Warranty Information
