GMC K1500 AC Flow Restrictors
This page brings together AC flow restrictors for the GMC K1500, covering model years 1979–1999. The range includes orifice tubes, expansion valves, and service valve cores available as individual parts or in kit form. Select your year above and we'll show only the ac flow restrictors that fit your GMC K1500. 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 K1500
- A/C Orifice Tubes — including universal-fit and kit options
- A/C Expansion Valves — available as standalone parts and in multi-piece kits
- A/C Service Valve Cores — for servicing existing A/C system ports
The widest selection here comes from ACDelco, Four Seasons, Universal Air Conditioner, and GPD. Other categories GMC K1500 owners shop for: GMC K1500 Steering Gear and Parts, GMC K1500 Springs and Suspension Parts and GMC K1500 Exterior Lights, or browse all GMC K1500 parts and accessories.