I've got one of the empty bottles, but I'd really like to avoid paying the equivalent of $20/bottle every time I need this stuff. I was hoping someone can tell me where we can get the fluid without having to buy the little Castrol bottles with the nozzles every time we need a refill.

Or is there anything else we can use instead of this product?

Thanks,
Jess

 

Penrite Oils make a product called LHM Plus which is the same as the Castrol and is available here in Australia in large size bottles (and drums if you need large quantities). I do not know if it is available in the US though.

Here is the link:

LHM PLUS - Penrite Oil