Description:
The Carquest A/C High Side STD Retrofit Service Cap is a replacement cap designed to help protect your vehicle’s air conditioning system by sealing the high side service port connection. A properly installed high side cap helps prevent dirt, moisture, and debris from entering the service port and provides an extra layer of protection against refrigerant leaks—especially important during retrofit or system servicing.
Carquest A/C sealing components are engineered for optimal performance and reliability. Built to precise measurements and designed to support a secure seal, this service cap helps maintain A/C system integrity and reduce the risk of leaks at service connections.
Features:
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Helps seal the high side A/C service port to prevent refrigerant leaks
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Protects the service connection from dirt, moisture, and debris
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Designed for retrofit and service applications requiring a secure cap seal
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Manufactured to exact measurements for proper fitment
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Supports long-term A/C system performance and protection