I've been searching through some old threads but cannot find what I am looking for. I'm doing a vacuum hose job in the next month or two and am looking for a source for silicone vacuum hose caps and high temperature hose adapters (specifically 4mm to 6mm). I tried the usual sources (HighTempSilicone etc.) but could not find anything.

TIA.

 

McMaster-Carr has the caps.

 

Thanks. Looks like they only have red silicone ones though. I'm sure they have the 4mm to 6mm adapters too but I find the search on their site very hard to use.

 

Yes, McMaster-Carr should have most of the parts you are looking for, the problem is finding them on the site.