Compressor pressure gauge D50/40 thread 1/4" (d12.5)/ 1/8" (d9.5)

Pressure gauge for air compressor D50/40 thread 1/4" (d13)/ 1/8" (d9.5).

Diameters 40 and 50 mm
Thread 1/4" (d12.5 mm) and 1/8" (d9.5 mm)