Replacement AC Valve Caps – and Low Pressure Ports Keep your vehicle's air conditioning system performing at its with these two quality replacement valve caps. Designed to fit both and low pressure ports, they provide a secure seal that helps protect your AC system and maintain performance. Key Benefits: • Reliable Seal for Leak Prevention – Crafted from durable materials, these caps deliver a leakproof fit to prevent refrigerant loss in R134a AC systems, helping your AC stay cool and efficient. • Universal Compatibility – Engineered to fit most car AC charging ports, making them a versatile choice for a wide range of vehicles. • Easy, Hassle Installation – Simple to install or remove without special tools, making routine AC maintenance quick and straightforward. Product Features: • Function – Protects AC and low pressure service ports, preventing dirt, moisture, and contaminants from entering the system. • Compatibility – Fits most standard automotive R134a AC charging ports. • Material – Durable construction designed to withstand heat, pressure, and prolonged use. • Performance – Maintains a tight seal to safeguard refrigerant levels and system integrity. Practical Use Scenarios: 1. Routine AC Maintenance – worn or missing caps during regular servicing to prevent leaks and preserve system efficiency. 2. After AC Repairs – Install caps following component replacement or refrigerant recharge to ensure proper sealing. 3. Road Trip Preparation – Check and caps before long journeys to avoid unexpected AC issues and maintain comfort. These replacement AC valve caps offer a simple, effective solution to keep your vehicle's air conditioning system protected, sealed, and performing reliably.