Thanks for the inquiry, the Silicon bootO-ring is really a press in shape, try to be in the position to pull it open up. Answered by: rkent Snubbers: A pressure snubber dampens the effects of pressure spikes and pulses, allowing for the pressure gauge to stay readable and extend its https://erickapzhp.blog-kids.com/33270425/detailed-notes-on-oem-pressure-measuring-systembourdon-tube-module-version-back-mount