Bad Boy ZT Elite 48" Drive Oil

[bjr]

The Hydrogear 3100 oil 20W50 synthetic is not only expensive but hard to find. So is there a cheaper "go to" oil for these drives. The dealer gets 'bout $25 gallon or $6.50 for quart. What do you guys use in those Hydrogear drives? bjr

 

[GCoco]

I have a 60 “ CZT. I use standard 20W50.