GMC C1500 AC Flow Restrictors
This page covers AC flow restrictors for the GMC C1500, spanning model years 1979–1999. The range includes orifice tubes, expansion valves, and service valve cores — the components that regulate refrigerant flow through the air conditioning system. Select your year above and we'll show only the ac flow restrictors that fit your GMC C1500. Fitment is checked against our vehicle data for every part listed.
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Representative Photo, actual item may vary
What's here for your GMC C1500
- A/C Orifice Tubes — including universal-fit and kit options
- A/C Expansion Valves
- A/C Service Valve Cores
The widest selection here comes from ACDelco, Four Seasons, GPD, and Universal Air Conditioner. Other categories GMC C1500 owners shop for: GMC C1500 Springs and Suspension Parts, GMC C1500 Engine Block Parts and GMC C1500 Doors and Door Parts, or browse all GMC C1500 parts and accessories.