SAP131081 ST-4 SAFETY VALVE 1/2 NPT 250 PSI

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Technical Specifications

Part Type Safety Valve - ST-4 Style (Preset at 250 PSI)
Part Number (SAP) SAP131081
Port Size 1/2" NPT
Preset Pressure 250 PSI
Max. Operating Pressure 300 PSI
Material Brass body with internal relief mechanism
Key Features Automatic pressure relief at 250 PSI to protect air brake system from over-pressurization, compact direct replacement design

Cross References

Brand Part Number
SAP SAP131081
Bendix 131081
Prima Brake Components AV131081, S8804
Aftermarket Equivalents 9650012080 series equivalents

Equipment / Vehicle Applications

Make Model Model Years Notes
FREIGHTLINER Cascadia (113/125) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 • Air brake safety valve (ST-4 250 PSI)
Columbia (CL112/120) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 • Air brake system safety valve
Coronado (CC122/132) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 • Air brake pressure relief
Classic / FLD Series 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
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SAP131081 ST-4 SAFETY VALVE 1/2 NPT 250 PSI

$14.30