2002 GMC Topkick A/C Expansion Valves & Orifice Tubes
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- UAC®A/C Orifice TubeGMC C7500 Topkick with Rear A/C, UAC Brand 2002, A/C Orifice Tube by UAC®. Rear. With Fixed Orifice. Finish: Black. Expansion devices control the flow of refrigerant in an A/C system, and are a crucial replacement part for every A/C...Helps maintain a desired temperature inside your carMade of durable materials$0.58