ACDelco A/C Service Valve Fitting Cap

The ACDelco A/C Service Valve Fitting Cap is a replacement A/C service port cap, also called an air conditioning service valve cap or refrigerant port cap. It fits over the high-side or low-side service valve on a vehicle's air conditioning system. It protects the valve from dirt, moisture, and debris.

Key Features:

• Covers the A/C service valve fitting to keep contaminants out of the port
• Helps maintain a proper seal on the service valve to reduce refrigerant leakage
• Replaces missing, cracked, or worn caps
• Made by ACDelco, a brand with a long history of OE-quality parts for GM and other vehicles

Installation is simple. Thread the cap onto the service valve fitting by hand. Fitting a cap helps protect the A/C system and keeps it ready for future service.