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GMC C3500 AC Flow Restrictors
This page brings together AC flow restrictors for the GMC C3500 covering model years 1979–2002, including orifice tubes, expansion valves, and service valve cores. Select your year above and we'll show only the ac flow restrictors that fit your GMC C3500. Fitment is checked against our vehicle data for every part listed.
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What's here for your GMC C3500
- A/C Orifice Tubes — including universal-fit and kit options
- A/C Expansion Valves — available in individual and kit configurations
- A/C Service Valve Cores — small fittings used at service ports in the A/C system
The widest selection here comes from Four Seasons, ACDelco, GPD, and Universal Air Conditioner. Other categories GMC C3500 owners shop for: GMC C3500 Coolant Hoses and Pipes, GMC C3500 Exterior Lights and GMC C3500 Springs and Suspension Parts, or browse all GMC C3500 parts and accessories.