1998 GMC Topkick A/C & Heating Parts
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- FJC®R-134a Cycling Pressure SwitchGMC Topkick 1998, R-134a Cycling Pressure Switch by FJC®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor?...Premium parts you can rely onDesigned to keep your A/C system in top shape$7.89