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What is pentosin?
Posted: Thu Apr 23, 2026 9:06 am
by GURU4U2BUY
Will pentosin lose its efficacy as we get older? I was wondering if there was any use for a partially used tin that I discovered in my garage. I would say it's around three years old. Appreciative of input.
Re: What is pentosin?
Posted: Thu Apr 23, 2026 9:07 am
by nub1ru
After three years in an unsealed container, pentosin CHF 11S will have oxidised or absorbed moisture. I would throw it out if it were brake fluid, but I'm not sure if it's hydraulic fluid or not, so I'd definitely throw it out if it was both, haha.
Re: What is pentosin?
Posted: Thu Apr 23, 2026 9:08 am
by GURU4U2BUY
OK Thank you. The item will be discarded.
Re: What is pentosin?
Posted: Thu Apr 23, 2026 9:09 am
by maturo99
Could CHF11 be okay as it is water-based? I'm not sure, but it does seem watery.