1979 GMC P3500 Expansion Valve and Orifice Tubes

Your 1979 GMC P3500 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 1 Expansion Valve and Orifice Tubes to choose from for your 1979 GMC P3500, and our inventory prices range from as little as $21.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Expansion Valve and Orifice Tubes for the 1979 GMC P3500. We only sell parts from trusted brands like Carquest Premium so that you can find quality parts you can count on.

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 1979 GMC P3500

Carquest Premium – A/C TXV O-Ring Expansion Valve (Part No.T38683)

A/C TXV O-Ring Expansion Valve

from

$21.99
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:
  • 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.
  • O-Rings necessary for installation are included.
See More
View Product