10 Pack Car AC Service Port Covers Kit for R134a Systems 13mm Low Pressure and 16mm High Pressure Caps Universal for Vehicles Durable ABS Black Easy DIY Install Protects Service Ports From Leaks And Debris

10-Pack Universal Car AC Port Caps for R134a 13mm/16mm
✔️ Durable ABS caps, 5 low-pressure + 5 high-pressure included

These universal car AC service port caps seal low and high-pressure ports in R134a systems, protecting against leaks, dust, and debris. They’re easy to install and replace worn caps on a wide range of vehicles.

✅ Durable ABS material with heat, abrasion, and impact resistance
✅ Built-in gasket delivers strong sealing to prevent leaks and contamination
✅ Low pressure cap: 0.78 in length, 0.51 in ID, 0.59 in OD; High pressure cap: 0.78 in length, 0.63 in ID, 0.75 in OD
✅ Universal fit for most auto AC systems; direct replacement for damaged caps
✅ Pack includes 10 caps: 5 low-pressure and 5 high-pressure

💡 What is an AC service port cap used for in automotive systems?

Handy, quick answer about why these caps matter for your AC.

• Protects refrigerant ports from dust, moisture, and debris
• Helps prevent refrigerant leaks and keeps the system clean
• Easy DIY replacement for worn caps on most vehicles
• Designed to fit 13mm low-pressure and 16mm high-pressure ports