Is your car's AC blowing warm air or making weird noises? The accumulator (or receiver-drier) might be the culprit, especially if you're fixing a leak or replacing the compressor. This ACDelco part (number 15-31070) is a genuine GM part, meaning it's the exact same quality as what was originally installed at the factory. It's designed for GM vehicles that use an orifice tube in the AC system (not an expansion valve). Its job is super important: it sits between the evaporator and compressor, catching any leftover liquid refrigerant and moisture to prevent serious damage to your expensive compressor. If your old one is clogged or the desiccant bag inside is saturated, your AC won't work right. This is a critical part of any AC repair job. Make sure it matches your specific GM car, truck, or SUV's requirements before you buy.
