are sudt and sudt2 compatible

dggott

New member

Equipment
bx2200
Jul 14, 2018
153
0
0
Tipton IA
I need to top off the hst. We put Kubota fluid in, but I don't remember if it was sudt or sudt2. We have sudt2 to top it off. Are they compatible?
 

85Hokie

Moderator
Staff member
Lifetime Member

Equipment
BX-25D ,PTB. Under Armor, '90&'92-B7100HST's, '06 BX1850 FEL
Jul 13, 2013
10,746
2,551
113
Bedford - VA
I need to top off the hst. We put Kubota fluid in, but I don't remember if it was sudt or sudt2. We have sudt2 to top it off. Are they compatible?
Very much so ......the S was a synthetic blend.....the S and the 2 means it was ALL synthetic......

both are backward compatible with plain ol UDT also!
 

Creature Meadow

Well-known member
Lifetime Member

Equipment
2012 L4600, Disk, Brush Hog, GB60 Garden Bedder, GSS72 Grading Scraper
Sep 19, 2016
1,064
135
63
53
Central North Carolina
Yes, so my dealer told me.

An example was if they were not and a unit was filled with UDT you could never switch to SUDT2 as it is nearly impossible to remove all the fluid from the lines etc.

I switched t the SUDT2 in my L4600 no issues so far.

Jay
 

dggott

New member

Equipment
bx2200
Jul 14, 2018
153
0
0
Tipton IA
ok, so someone forgot to pick some up at the dealer. Can one go to NAPA or someplace reputable and get something compatible?
 

85Hokie

Moderator
Staff member
Lifetime Member

Equipment
BX-25D ,PTB. Under Armor, '90&'92-B7100HST's, '06 BX1850 FEL
Jul 13, 2013
10,746
2,551
113
Bedford - VA
ok, so someone forgot to pick some up at the dealer. Can one go to NAPA or someplace reputable and get something compatible?
don't do it.........

like the man who dropped the knife down his pants....

"won't be long now!":D:D:)


The kicker here is that you have a HST.....that basically means feed it with the good stuff....or the better stuff, or the best stuff.......not the stuff that seems to be ok stuff!