2003 Chevrolet Tahoe Expansion Valve and Orifice Tubes
Your 2003 Chevrolet Tahoe might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Expansion Valve and Orifice Tubes you desperately need.
We currently carry 12 Expansion Valve and Orifice Tubes to choose from for your 2003 Chevrolet Tahoe, and our inventory prices range from as little as $4.49 up to $37.99.
On top of low prices, Advance Auto Parts offers 6 different trusted brands of Expansion Valve and Orifice Tubes for the 2003 Chevrolet Tahoe. We only sell parts from trusted brands like Carquest Premium so that you can find quality parts you can count on.
Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 1,467 reviews on our Expansion Valve and Orifice Tubes for the 2003 Chevrolet Tahoe from previous customers.
Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Expansion Valve and Orifice Tubes stock in-person!
Expansion Valve and Orifice Tubes for Your 2003 Chevrolet Tahoe
GM Genuine Parts – Air Conditioning Orifice Tube (Part No.15-5378)
from
$9.49
GM Genuine Parts A/C Orifice Tubes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These tubes, which separate the high and low pressure sides of the air conditioning system, control the flow of low pressure liquid refrigerant into the evaporator. The orifice tube is essentially a calibrated restriction located at the inlet to the evaporator. This causes the necessary pressure drop to allow the liquid refrigerant to evaporate within the evaporator and absorb heat. Since the orifice tube is fixed, the system is regulated by either cycling the compressor clutch or by a variable displacement compressor. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
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Product Features:
- Restores A/C performance due to restricted orifice tubes
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- Original equipment parts are designed to work with your GM vehicle safety systems — aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
- GM regularly updates production and service part designs to integrate new materials and technologies
Carquest Premium – A/C Black Orifice Tube (Part No.T38638)
from
$4.49
Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
Product Features:
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Product Features:
- Each orifice tube is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
- Color coded
Carquest Premium – A/C Dark Grey Porous Orifice Tube (Part No.T38644)
from
$15.99
Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
Product Features:
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Product Features:
- Each orifice tube is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
- Color coded
Carquest Premium – A/C Standard Temp Automatic Adjusting Orifice Tube (Part No.T38903)
from
$22.99
Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
Product Features:
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Product Features:
- Each orifice tube is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
- Color coded
Carquest Premium – A/C Automatic Adjusting Orifice Tube (Part No.T38905)
from
$37.99
Carquest Orifice Tubes are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each orifice tube is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
Product Features:
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Product Features:
- Each orifice tube is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
- O-Rings necessary for installation are included.
Carquest Premium – A/C TXV O-Ring Expansion Valve (Part No.T39010)
from
$34.49
Carquest Expansion Valves are designed to regulate the flow of refrigerant through the air conditioning system to provide optimal cooling to the passenger compartment. Each expansion valve is manufactured to original equipment specifications to perform its function even in the harshest climates. Each part is supplied with the necessary gaskets and o-rings for installation.
Product Features:
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Product Features:
- The bodies of these expansion valves are machined from a single block of aluminum or brass metal.
- Each expansion valve has settings for tonnage and superheat based on the vehicle specifications.
- Each expansion valve is tested for function and leakage according to OEM specifications to ensure optimal performance of the air conditioning system.
- O-Rings necessary for installation are included.
- Precision machined ports
ACDelco – Air Conditioning Condenser Orifice (Part No.19418346)
from
$25.99
ACDelco GM Original Equipment A/C Orifice Tubes, which separate the high and low pressure sides of the air conditioning system, control the flow of low pressure liquid refrigerant into the evaporator. The orifice tube is essentially a calibrated restriction located at the inlet to the evaporator. This causes the necessary pressure drop to allow the liquid refrigerant to evaporate within the evaporator and absorb heat. Since the orifice tube is fixed, the system is regulated by either cycling the compressor clutch or by a variable displacement compressor. This original equipment orifice tube is a GM-recommended replacement for your vehicle’s original components and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
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Product Features:
- Restore A/C performance due to restricted orifice tubes
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
DENSO – A/C Expansion Valve (Part No.R1045922725ND)
from
$32.20
A/C Expansion Valve
Santech – A/C Orifice Tube (Part No.R10273344064SII)
from
$28.12
A/C Orifice Tube
KAI – A/C Expansion Valve (Part No.ACX010977)
from
$25.99
New Standard Replacement A/C Expansion Valve, Rear, V8 Engine
Product Features:
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Product Features:
- Rear, V8 Engine
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
KAI – A/C Expansion Valve (Part No.ACX010970)
from
$22.99
New Standard Replacement A/C Expansion Valve, Rear, V8 Engine
Product Features:
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Product Features:
- Rear, V8 Engine
- Meets All Federal Motor Safety Standards
- No Drilling Needed For Installation
- No Modifications Needed For Installation
- Direct Fit Replacement For Your Vehicle
- Same Form Fit And Function As OE
- Check Out The Large Selection Of Parts Available For Your Vehicle
ACDelco – A/C Orifice Tube (Part No.R1027360480ACD)
from
$11.28
A/C Orifice Tube
FAQs for 2003 Chevrolet Tahoe Expansion Valve and Orifice Tubes
What are the most popular Expansion Valve and Orifice Tubes for the 2003 Chevrolet Tahoe?
With 6 brands you can trust, our most popular Expansion Valve and Orifice Tubes for the 2003 Chevrolet Tahoe parts are:
