Part Description: 2007 GMC Sierra 3500 Classic A/C Orifice Tube
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Vehicle Fitment
2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.0L
2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 6.6L
2007 GMC Sierra 3500 Classic | All Trims | 8 Cyl 8.1L
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FAQ for A/C Orifice Tube Repair
Q: What is the preliminary procedure?
A:
The procedure is to recover the refrigerant and remove the air cleaner outlet duct and the air cleaner assembly.
By Bob
GM Specialist
28/10/2022
Q: What is the recommended torque for the Orifice Tube Fitting?
A:
The recommended torque is 9 N.m (80 lb in).
By Bob
GM Specialist
28/10/2022
FAQ for Other Repair Info
Q: How to remove the blower motor?
A:
The proper way is to remove the sound insulator panel and the Blower Motor insulating cover screws, disconnect the electrical connector from the blower motor and remove the blower motor insulating cover and the blower motor.
Q: What is the preliminary procedure for the heater core?
A:
The procedure is to remove the HVAC module and disconnect the wiring harness retainer from the Heater Core cover.
Q: What is the installation procedure for the heater outlet hose?
A:
The procedure is to install the outlet Heater Hose to the water pump and the surge tank, the outlet heater hose clamp, the heater, and surge tank hoses to the mounting clip, and the air intake tube.