🧪 Stant 12555 Leather Cup for (12270) Cooling System Tester: Enhanced Precision and Durability Review

I'm surprised I can still find parts for an old pressure gauge that has been in my tool box for years. Bought this leather mug and check valve and got them working again.

I'm surprised I can still find parts for an old pressure tester that has sat in my tool box for many years. Bought this leather cup and check valve and fixed it again.

found these things at Revain, I have a 30 year old Stant cooling system tester that no longer pressures. This and a few other parts are from Revain and I now have a tester that has been updated to fit newer high pressure cooling systems for less than half the price of a new one and took 10 minutes to fix overall, great

12/14/18 I'm looking at the Stant 12555 leather cup that replaces the gasket part in the tester. I've had this tester for over 30 years and it kept trying to pump up the cooling system, especially on cold days. My kit includes a couple of rubber washers, but they are for the part that attaches to the heatsink or adapters. I've been looking for a replacement for years. Stumbled across this piece by accident. I'm so thankful for this randomness because this part made it! My great instrument is in