26 Pcs R12 R134a AC Caps Kit For Car 10 Size Air Conditioning Port Covers Universal High And Low Pressure Charging Caps For Car AC System Service Durable Plastic Port Caps Car Accessories

26-Pcs R12 R134a AC Caps Kit for Car, 10 Size Ports
✔️ 26 caps in 10 sizes, fits R12/R134a, seals tight for leak-free service

These AC caps cover automotive refrigeration service ports on most vehicles, keeping high and low-pressure lines sealed when not in use. It's a handy set for home garages and professional shops, protecting the system from dust and refrigerant leakage.

✅ Durable high-quality plastic construction resists pressure and impact
✅ Integrated rubber seal provides strong leakage protection
✅ Compatible with R134A and R12 systems; ports clearly marked L and H
✅ 26 caps in 10 sizes cover regular maintenance needs

💡 What is a car air conditioning port cap kit used for?

A handy set to seal service ports on R12/R134a systems.
- Helps seal recharge ports during maintenance to prevent refrigerant leaks
- Keeps dust and debris out of the A/C ports for better efficiency
- Works with R12 and R134a systems, with clear L (low) and H (high) markings