ACDelco 15-34400 A/C Service Valve Fitting Cap - M8x1.0

The ACDelco 15-34400 is a GM Original Equipment A/C Service Valve Fitting Cap designed as a GM-recommended replacement component for HVAC systems. This cap features M8x1.0 internal threading designed for short post low-side service ports, providing a secure seal for air conditioning refrigerant service valves.

Key Features:

• M8x1.0 internally threaded design for short post applications
• Provides the same performance, durability, and service life expected from General Motors original equipment
• Designed and engineered to meet rigorous standards set by General Motors as true OE parts
• Protects A/C service port from contamination and refrigerant loss
• Direct replacement for GM and select Chrysler applications

This fitting cap is an essential component for maintaining the integrity of your vehicle's air conditioning system. It prevents dirt, moisture, and debris from entering the service valve while maintaining proper system pressure. Cross-reference numbers include GM 20911239, 22883362, and Chrysler 68237080AA.