This Firestone air pressure switch is a single 1/8 NPT-threaded pressure sensor rated 100–150 psi, packaged individually for service or replacement. It provides a direct-fit replacement in compatible air-suspension or pneumatic control assemblies, helping preserve correct system pressure thresholds. Firestone’s longstanding expertise in air springs underpins the part’s role in reliable ride and load management.
Firestone Air Pressure Switch 1/8 NPMT 100-150psi - Single (WR17609193)