How to remove and replace the A/C Orifice Tube in the air conditioning system on a Ford Mustang?

A spring lock coupling tool is necessary to remove the orifice tube. The orifice tube changes the high-pressure liquid refrigerant into a low-pressure liquid. First, have the air conditioning system discharged by a dealer service department or by an automotive air conditioning shop. Then, remove the line clip and disconnect the condenser to evaporator line with a spring lock tool. Next, remove the orifice tube from the line with a pair of needle-nose pliers. If it's really stuck or breaks off, special extractor tools are available at most auto parts stores. The orifice tube is equipped with a tapered mesh screen that must be clean and free of damage. Installation is the reverse of removal. Be sure to remove and discard the old O-rings and replace them with new ones. Finally, take the vehicle back to the shop that discharged it. Have the system evacuated, recharged, and leak tested.

Genuine Ford Mustang A/C Orifice Tube

A/C Hose

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3 A/C Orifice Tubes found

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Ford Mustang Orifice Tube
Part Number: F5DZ-19D990-AB
$5.40 MSRP: $8.75
You Save: $3.35 (39%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Restrictor; Orifice, Orifice Tube, Refrigerant Hose Connector
- Replaces: F5DZ-19D990-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-2006 Ford Mustang | 6 Cyl 3.8L, 6 Cyl 3.8L OHV EFI, 6 Cyl 3.9L OHV EFI NA, 6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L, 8 Cyl 4.6L DOHC EFI, 8 Cyl 4.6L DOHC EFI S/C, 8 Cyl 4.6L SOHC EFI, 8 Cyl 5.0L, 8 Cyl 5.8L DOHC SC | 4AT 4R70W, 4AT 4R75W, 4AT AOD-E, 4-Speed Automatic Transmission 4R70W (AODE), 5MT, 5-Speed Automatic Transmission 5R55S, 5-Speed Manual Transmission (T450D), 5-Speed Manual Transmission T5OD, 5-Speed Manual Transmission TR3650, 6-Speed Manual Transmission Tremec T56, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Mustang Restrictor
Part Number: F5XZ-19D990-AB
$5.20 MSRP: $8.42
You Save: $3.22 (39%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal - Special; Orifice, Restrictor
- Replaces: F5XZ-19D990-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2009 Ford Mustang | 6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L SOHC EFI, 8 Cyl 5.4L DOHC EFI S/C ALUM, 8 Cyl 5.8L DOHC SC | 5-Speed Automatic Transmission 5R55S, 5-Speed Manual Transmission T5OD, 5-Speed Manual Transmission TR3650, 6-Speed Manual Transmission (T56), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
- 1991-1995 Ford Mustang | 4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L | 4AT A4LD, 4AT AOD, 4AT AOD-E, 5MT
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Ford Mustang Special Seal
Part Number: F5XZ-19D990-AA
$5.20 MSRP: $8.42
You Save: $3.22 (39%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal - Special
- Replaced by: F5XZ-19D990-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1991-1995 Ford Mustang | 4 Cyl 2.3L, 6 Cyl 3.8L, 8 Cyl 5.0L | 4AT A4LD, 4AT AOD, 4AT AOD-E, 5MT

Ford Mustang A/C Orifice Tube

The A/C Orifice Tube of Ford Mustang vehicles maintains vital control over liquid refrigerant movement through separating the low side from the high side within the A/C system. While the moving components in an expansion valve control pressure levels the A/C Orifice Tube operates as a stationary component that decides how much refrigerant moves toward the compressor. The accumulation of debris in the A/C Orifice Tube gradually reduces performance by causing inconsistent cooling or smoothing of the evaporator. The Ford A/C Orifice Tube exists in several Mustang models which position near the junction between condenser and evaporator. Regular maintenance remains vital for A/C functionality because non-replacement of a clogged orifice tube or a worn out one causes severe performance issues to the A/C system. Regular checks of the A/C Orifice Tube combined with suitable maintenance tasks such as cleaning or replacement ensure Ford Mustang vehicles keep their A/C system operating at peak levels.

We provide a wide range of Ford Mustang A/C Orifice Tube at the optimal prices. If you need Ford Mustang A/C Orifice Tube, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.

Ford Mustang A/C Orifice Tube Parts Questions & Experts Answers

Orifice Tube
F5DZ-19D990-AB
Q:
How to remove and replace the A/C Orifice Tube in the air conditioning system on a Ford Mustang?
A:
A spring lock coupling tool is necessary to remove the orifice tube. The orifice tube changes the high-pressure liquid refrigerant into a low-pressure liquid. First, have the air conditioning system discharged by a dealer service department or by an automotive air conditioning shop. Then, remove the line clip and disconnect the condenser to evaporator line with a spring lock tool. Next, remove the orifice tube from the line with a pair of needle-nose pliers. If it's really stuck or breaks off, special extractor tools are available at most auto parts stores. The orifice tube is equipped with a tapered mesh screen that must be clean and free of damage. Installation is the reverse of removal. Be sure to remove and discard the old O-rings and replace them with new ones. Finally, take the vehicle back to the shop that discharged it. Have the system evacuated, recharged, and leak tested.