A & E Hand Tools' Transmission and Engine Oil Pressure Tester set, No. TU-16A, allows the technician to check engine oil pressure and automatic transmission pressure on all major vehicle platforms, including motorcycles and recreational vehicles, with 21 color-coded adapters (10 aluminum metric, 7 brass NPT, and 4 steel fractional) including 12 new sizes. The gauge assemblies include industrial interchange quick coupler connections. The 6' hose allows for easy viewing of gauge, and the ability to test the vehicle from the driver's seat.