25-08-2022, 10:05 AM
(19-08-2022, 07:55 AM)Peter Naulls Wrote: It seems less prone to thinning as it gets hot.
there were a couple of GL4 bottles going cheap on ebay so I pressed the button. Made me wonder, on feeling the consistency, what is the difference between the gear and engine grade scales i.e. is this always "thicker", or much the same as 30 at room temp?
Presumably Peter's comment above also means it might stay behind any form of seals, I'm hoping...