Product Description
PRESSURE RELIEF VALVE (175 PSI)
PART NUMBER(S):
Fleet Products 800350-175 | N1178AA
DESCRIPTION:
Model: ST-4 Pressure Relief Valve
Engines: N/A
Vehicles: Commercial Trucks, Buses, Tractors, Trailers
• Set Pressure: 175 PSI
• Thread Size: 1/4" NPT
• Body Style: Short
• Mounting Style: Direct into air reservoir/system port
Applications: Designed for air reservoir protection in commercial air brake systems. Commonly integrated into Bendix AD-IS and AD-9 air dryers. Compact, low-profile design ideal for tight assemblies including Freightliner M2 106 (2012).
CROSS-REFERENCE(S):
800350-175, 800350, 800350BXW, BXW800350, BEN-800350, 170.80035, 170.800350, 170.8004, AM170800350, R955800350N, R955800350X, TDAR955800350N, 034090, 34090, 14364, AT800350, AV800350, BW 800350, BW800350, BX800350, BER-800350, S-E859, SE859, WA800350-175, KN31200, ACA-09580700, E-BN800350N, GTA-800350, K800350, TR800350, ZAC800350, 5003911, 8235R955800350N, H800350175, H800350-175
A cross-reference listing means other part numbers that can be used in place of this item based on form, fit, and function.
IMPORTANT INSTALLATION NOTES:
Preset non-adjustable design—automatically releases pressure at 175 PSI
Use thread sealant to ensure leak-free connection
Always depressurize system before installation
Wear PPE—California Prop 65 compliance for chemical exposure risk
SOLD AS NEW
Brand new and ready to install, with OEM Grade Reliability
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com
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