Four Seasons 638 Black(OE Red) Orifice Tube 10 pkg

Four Seasons products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Four Seasons. Features- Orifice tubes are built application specific per OEM size and color. Since they act as a refrigerant filter they can become clogged with debris requiring the orifice tube to always be replaced. | Injection molded color coded plastic for easy identification | Orifice tubes serve as the divide between the high and low pressure sections of the A/C system. An orifice tube is a very simple component with no moving parts letting refrigerant flows through its fixed diameter tube. | Orifice tubes are built application specific per OEM size and color. Since they act as a refrigerant filter they can become clogged with debris requiring the orifice tube to always be replaced. | Orifice tubes serve as the divide between the high and low pressure sections of the A/C system. An orifice tube is a very simple component with no moving parts letting refrigerant flows through its fixed diameter tube. Buyers Guide- Buick Park Avenue (97); Road Master (96-94); Roadmaster (96-94); Skyhawk (89-86); Skylark (91-89) >> Cadillac Commercial Chassis (96-94); Escalade (Model) (06-02); Escalade ESV (06-03); Escalade EXT (06-02); Fleetwood / Brougham (96-89) >>