Air Conditioning Valve Core Kit With 270 O Rings, 60 Gasket Seals, 77 Dust Caps and 39 Valve Cores for R12 R134a Systems, Comprehensive DIY Car Air Conditioning Maintenance and Repair Kit

Comprehensive A/C Valve Core Kit for R12/R134a systems
✔️ Includes 18 O-ring sizes, 270 O-rings total, 39 cores, 60 gaskets

This all-in-one kit provides the essential parts for automotive air conditioning service and repair, commonly used for DIY maintenance on vehicles running R12 and R134a refrigerants.

✅ 270 total O-rings across 18 sizes made from durable HNBR material
✅ 60 gasket seals with thickened metal ring and rubber washers for a smooth seal
✅ 77 dust caps to keep debris out of the system
✅ 39 valve cores of brass and aluminum alloy for corrosion resistance
✅ Separate storage boxes keep parts organized and easy to access

💡 What is an air conditioning valve core kit used for in car maintenance?

This handy kit is built to support DIY auto A/C service, allowing replacement of worn components across common R12 and R134a systems.

- Handy for sealing refrigerant lines and maintaining system pressure - Includes multiple sizes to fit various fittings and ports - Helps prevent leaks and simplifies on-vehicle repairs