Freightliner A22-30930-001 Pressure Switch – High Pressure NC 1/4" ETECH Detroit Diesel: A0029974271

Detroit Diesel: A0029974271

and rear-head fitting style against your existing compressor before ordering

19 in Inner Diameter 6

PAI 836022 Teflon rear crankshaft seal replaces Mack 8148259 (also 22086413) and Volvo 8148259 on Mack MP7 and Volvo D11 / DXi 11 engines

Freightliner A22-30930-001 Pressure Switch – High Pressure NC 1/4" ETECH Detroit Diesel: A0029974271Direct fit pressure switch for heavy duty truck A C systems, marked 2601237. This normally closed switch features a 1 4" female fitting, closes at 180 PSI and opens at 265 PSI, and comes with an integrated harness. Compatible with R12 R134a refrigerant systems on Business Class M2 and FL Series models. Signs You Need a New Pressure Switch Compressor clutch not engaging when A C is activated Air conditioning blows warm air instead of cold High pressure