Freightliner A22-45194-000 Pressure Switch – High Pressure NO M10 N.C. 06 in (280

06 in (280

Freightliner Columbia / Coronado with DD15

335 (2000-2007)

Caterpillar: 9Y4452

Gaff: 12361

Freightliner A22-45194-000 Pressure Switch – High Pressure NO M10 N.C. 06 in (280Direct fit pressure switch for heavy duty truck A C systems, marked 2601264. This normally open pressure switch features an M10 female fitting, closes at 300 PSI and opens at 250 PSI, and is compatible with R134a refrigerant systems. Used on Business Class M2, FLD, Columbia, and Century Class models. Signs You Need a New Pressure Switch Air conditioning system cycles on and off unexpectedly High pressure compressor clutch engagement issues No cold air