225 black sealing rings in 15 sizes: a repair case for car air conditioning systems

For car air conditioning repairs, this case gathers 225 black sealing O-rings in 15 sizes, laid out by size. The rings are made of nitrile butadiene rubber that withstands contact with freon and oils. The Yellow Square kit is useful in repair shops servicing A/C systems and compressors, and at home or in the garage.

Specifications

What you get

• A sorted case — rings are laid out by size, so the right one is visible at once.
• 15 sizes — an assortment for different joints in the A/C system.
• Material made for freon and oil — nitrile butadiene rubber resists both.
• 225 pcs in stock — enough to fit a new ring every time a joint is opened.
• For shops and garages — the kit is meant for both professional and home use.

Who it is for

Repair shop technicians servicing air conditioners and compressors, cooling system specialists, and car owners who fix their own A/C in the garage.

Who should look elsewhere

Anyone looking for rings with part numbers for a specific car make, since the supplier does not provide such data. Exact diameters and cross-sections for the 15 sizes are not given either.

Applications and compatibility

Repair and servicing of car air conditioners, sealing compressors and refrigerant joints, and work on cooling systems, for repair shops and for home or garage use. The supplier does not name compatible car models.

What is in the box

Black sealing ring kit: 225 pcs in 15 sizes in a case.

Questions and answers

What is this kit for?

Repairing and servicing car air conditioners, sealing compressors and refrigerant joints, and working on cooling systems.

Can the rings handle contact with freon?

Yes, the nitrile butadiene rubber they are made of resists freon and oils.

How is storage organised?

The rings are sorted by size in a case.

Will the kit fit my car?

The supplier does not list models, so choose the size by comparing a new ring with the one you remove.