My current Hedman Tight Tubes are failing. Not too sure how old they are and previous owner is thinking 10ish years but not sure. Left one was cracked bad and a weld job temporarily fixed the issue but the leak is back. Right one is starting to go too. Do these hold up for the most past for a good number of years or are they thrash, which should be avoided? Looks like they do have a ceramic coated option, which may be a bit more durable (part 78503). They do not make them in stainless, which is unfortunate. Basically I want to stick with these if they are dependable so it's an easy plug and play scenario.