The Parker In-Line Diagnostic Fittings and Adapters are the parker's Diagnostic products that are designed to be installed to a hose assembly or tube line without the need to displace the port adapter, working in conjunction with electronic diagnostic products and mechanical pressure and temperature sensing equipment. Style of connection 1 is male 24° metric flareless swivel with tube outside diameter is 12 L and connection 2 style is female BSPP with sealing washer with thread size 1/4-19.

Material of construction is steel
In-line pressure and temperature measurements
In field diagnostic without removal of port adapters
In-line oil sampling