Universal AC Refrigerant Charging Port Covers – 10-Pack ABS

Keep your vehicle's air conditioning system sealed and protected with this Universal A/C Refrigerant Charging Port Cover. This 10-piece set of durable ABS caps fits the high-side and low-side service ports found on the AC systems of most cars, trucks, and SUVs — making it an essential item for DIY mechanics and professional technicians alike.

Crafted from high-quality ABS (Acrylonitrile Butadiene Styrene), these covers are built to withstand the under-hood environment, resisting heat, vibration, and moisture. They securely thread onto standard AC service port fittings, helping to keep out dirt, dust, and debris that could compromise your vehicle's refrigerant system.

Key Features

• Universal Fit: Compatible with the AC systems of most passenger vehicles, trucks, and SUVs
• Durable ABS Material: Engineered for long-lasting performance in demanding under-hood conditions
• 10-Piece Set: Includes 10 port covers — great value for multi-vehicle households or professional shops
• Secure Thread-On Design: Keeps charging ports protected from contaminants between service intervals
• CCC Certified: Meets China Compulsory Certification standards for quality assurance
• Easy to Install: No tools required — simply thread onto the AC service port by hand

Product Specifications

• Material: ABS Plastic
• Quantity: 10 pieces per set
• Item Weight: 32 g
• Compatibility: Universal — fits most vehicle AC systems
• Certification: CCC
• Application: A/C high-side and low-side refrigerant charging port protection

Why Protect Your AC Charging Ports?

Exposed AC service ports can collect road grime, moisture, and debris over time, potentially leading to contamination of your vehicle's refrigerant system. Replacing missing or damaged port caps is a simple, low-cost maintenance step that helps preserve your AC system's integrity and efficiency. For more information on vehicle AC system maintenance best practices, visit the U.S. EPA Section 608 Refrigerant Management resources.

Whether you're topping up your shop's spare parts stock, restocking after an AC service, or simply replacing worn caps, this 10-pack offers outstanding value and peace of mind.

Frequently Asked Questions

Q: What vehicles are these AC refrigerant charging port covers compatible with?

A: These charging port covers are designed to be universal, fitting the AC service ports on most standard passenger cars, trucks, and SUVs. They are suitable for both high-side and low-side AC service ports on the majority of vehicle AC systems.

Q: What material are these AC port covers made from?

A: The covers are made from ABS (Acrylonitrile Butadiene Styrene) plastic, a durable engineering-grade material that resists heat, vibration, and moisture — making it well-suited for under-hood use.

Q: How many covers are included and how do I install them?

A: Each set includes 10 port covers. Installation is simple — just thread each cover onto the AC charging service port by hand. No special tools are required. The secure threaded design ensures they stay in place during normal driving conditions.

Q: Why should I replace missing AC charging port caps?

A: Replacing missing port caps helps keep dust, dirt, and moisture out of your vehicle's AC service ports between maintenance intervals. This simple step helps maintain the cleanliness and integrity of your refrigerant system fittings, supporting optimal long-term AC performance.