Flat Faced Hydraulic Connectors

rancher1524

Member

Equipment
Tractor LX4020 B3350SU
May 11, 2016
106
20
18
Evans, Washington
My new Kubota tractor LX4020 has different flat faces connectors than my other Kubota tractor. The male and female connectors have no tapered threads. The male connectors seal with a rubber o-ring and the female connectors seal with a flat copper washer. What type of flat faced hydraulic connectors are these.
 

TheOldHokie

Well-known member
Lifetime Member

Equipment
L3901/LA525, B7200DT/B1630, G2160/RCK60, G2460/RCK60
Apr 6, 2021
6,969
3,358
113
Myersville, MD
windyridgefarm.us
My new Kubota tractor LX4020 has different flat faces connectors than my other Kubota tractor. The male and female connectors have no tapered threads. The male connectors seal with a rubber o-ring and the female connectors seal with a flat copper washer. What type of flat faced hydraulic connectors are these.
Are we talking about the threads where the hoses connect? If so I would guess ordinary flat face couplers with SAE and BSPP ports.

A picture would help clarify the question.

Dan
 

Nomore67

New member

Equipment
Currently own- B2601, LX4020. Previously owned- BX1870, B2601
Apr 28, 2019
17
23
3
Minnesota
If at all helpful, here are the flat face connectors I have. Same ones on B2601 and LX4020, so the Grapple can be used on either. (Pic is of the B2601)
 

Attachments

TheOldHokie

Well-known member
Lifetime Member

Equipment
L3901/LA525, B7200DT/B1630, G2160/RCK60, G2460/RCK60
Apr 6, 2021
6,969
3,358
113
Myersville, MD
windyridgefarm.us
If at all helpful, here are the flat face connectors I have. Same ones on B2601 and LX4020, so the Grapple can be used on either. (Pic is of the B2601)
I dont think thats the end he is talking about.

Looks to me like your couplers have SAE o-ring ports on the tractor end. I think thats his concern.

Dan
 
Last edited:

Motion

Well-known member
Lifetime Member

Equipment
Kubota MX5100HST/FEL
Aug 17, 2020
524
289
63
Mandeville Louisiana
I wouldn't think how they connect to the tractor matters, as long as the coupling side (male/female) is compatible with your equipment. and polarized correctly.
 

TheOldHokie

Well-known member
Lifetime Member

Equipment
L3901/LA525, B7200DT/B1630, G2160/RCK60, G2460/RCK60
Apr 6, 2021
6,969
3,358
113
Myersville, MD
windyridgefarm.us
I wouldn't think how they connect to the tractor matters, as long as the coupling side (male/female) is compatible with your equipment. and polarized correctly.
The man is confused about what he hasband how they connect matters if he is installing them. He has never been back so I guess he figured it out.

Now I am going to go check mine and make sure they are polarized correctly :unsure:

Dan