30Pcs R134A Air Conditioning System Seal Caps, 19mm High Side & 15mm Low Side Port Cap, A/C Refrigeration Charging Port Service Cap, Auto AC Valve Dust Cover

Comprehensive Set: With 15 high side (19mm/0.7in) and 15 low side (15mm/0.6in) port caps included, this kits are the ideal replacements for worn or damaged refrigerant charging port caps, ensuring your system stays in optimal condition.
Accessible A/C Maintenance: These ac caps are designed to serve both professionals and DIY enthusiasts. They are reliable and easy to use, making them a valuable asset for maintaining and safeguarding your auto A/C system.
Effective Contaminant Shield: These R134A port caps act as a strong barrier against dust and debris infiltration into your A/C system, while the built-in rubber sealing rings ensure a tight seal to prevent refrigerant leaks during filling.
Durable ABS Build: Crafted from robust ABS material, these port caps exhibit longevity and dependable performance. The ac valve cap securely attach to your system, withstanding wear and tear for long-lasting protection.
User-Friendly Installation: Replacing or repairing old port caps is a straightforward process. The intuitive design makes installation quick and effortless, making them a practical choice for auto A/C maintenance.

Hello,