🔧 TSI Supercool OR350 A/C HNBR O-Ring Assortment - Deluxe 350-Piece Set Review

A very thorough kit. The o-rings are soft and pliable (much better than the ones I replaced 6 years ago). Previously replaced battery gaskets on Aveo and condenser line gaskets on Mazda 3. Each gasket case identifies equivalent OEM part numbers.

I would have given 5 stars but when I opened the box someone was too quick to close the plastic container and the o-rings were not in the container and all over the box . I believe some of the smaller ones have been lost. Most of them had 8 or 10 in a compartment, but a few of the smallest only had 2 or 3.

I really like this kit because it has a huge range of AC o-rings. I repair a lot of air conditioning on the side and this range has helped me more than once. I started with a smaller selection at my local auto parts store but seemed to be missing a lot of sizes. That's why I switched to this kit. Now I have to refill a few sizes because there are only 1 or 2 left. Finding replacement o-rings is not easy. They provide part numbers for each of the o-rings, but it would be better if they made them

Great kit, had everything I needed for the air conditioning on a 1966 Fleetwood Cadillac. I needed this kit to get my A/C running full and normal again and this kit has part numbers in the cover that match the OEM numbers for various vehicles such as GM, Ford etc. This is a nice feature as it has special o-rings designed to be installed in a specific location for maximum sealing. The only complaint is that the price on them looked like they went up after I bought them. I'll probably be in my…