530P00019 LOW AIR PRESSURE SWITCH (NO) 65-75 PSI

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Technical Specifications

Part Type Low Air Pressure Switch (NO) — Warning Switch
Part Number SAP 530P00019
Thread / Port Size 1/8"-27 NPT
Type / Configuration Normally Open (NO)
Pressure Setpoint Closes / activates at 65–75 PSI
Function Standard low air pressure warning switch (activates buzzer/light when system pressure drops below safe operating range)
Connector Type 2-Blade Terminal (typical)
Replaces S-20677

Cross References

Brand Part Number
SAP 530P00019
S&S / Newstar S-20677
Application Freightliner Low Air Pressure Warning Switch (NO, 65-75 PSI)

Vehicle Fitment

Make Model Model Years Notes / Engine Specs
FREIGHTLINER Century Class (CST112 / CST120) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 • Series 60 • Series 50 • Standard air brake low pressure warning
Columbia (CL112 / CL120) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 • Series 60 (12.7L / 14L) • Air brake warning system
Classic / Classic XL 2008, 2009, 2010 • Series 60 • Air system equipped
FLD / FLD112 / FLD120 / FLD132 1997, 2005, 2007, 2008, 2009, 2010 • Series 60 • Series 50 • Air brake system
Argosy / FL Series 1997, 1999, 2000, 2005, 2008 • Series 60 • Air brake equipped models
Notes This is the standard Normally Open low air pressure warning switch (65-75 PSI range) used in Freightliner air brake systems. It is the most common type for dashboard low air warning lights/buzzers. Often used together with the lower PSI switches (530P00017 & 530P00018).
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530P00019 LOW AIR PRESSURE SWITCH (NO) 65-75 PSI

$20.41