Hydraulic return hose.

Beluga225

New member

Equipment
1980 Kubota B7100D-P
Jan 5, 2024
12
1
3
Eureka, MT
Can I use fuel-PCV hose to replace both 3/4" return hydraulic lines on my B7100D tractor?? NAPA says that it will work, I'd like to make sure! Markings on hose: fuel line PCV/ EEC 3/4" 19.0mm 35PSI SAE 30R7. Thanks!
 

North Idaho Wolfman

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L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
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Sandpoint, ID
There is no return hose on a B7100D????
Is it a return hose on an Implement or loader?

Where does this hose come from and go to?
 

Beluga225

New member

Equipment
1980 Kubota B7100D-P
Jan 5, 2024
12
1
3
Eureka, MT
There is no return hose on a B7100D????
Is it a return hose on an Implement or loader?

Where does this hose come from and go to?
Sorry!! It has a B219 front loader. 1) From upper control switch to right tower tank, about 15" in length. 2) Lower, drain filter fitting to front pressure hydraulic pump, aprox 60"s long.
 

North Idaho Wolfman

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L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
34,652
9,896
113
Sandpoint, ID
Sorry!! It has a B219 front loader. 1) From upper control switch to right tower tank, about 15" in length. 2) Lower, drain filter fitting to front pressure hydraulic pump, aprox 60"s long.
From the spool valve to the tank that hose would be fine.
But not from the tank to the pump, for that you need a suction rated hose.
 

Beluga225

New member

Equipment
1980 Kubota B7100D-P
Jan 5, 2024
12
1
3
Eureka, MT
Sorry!! It has a B219 front loader. 1) From upper control switch to right tower tank, about 15" in length. 2) Lower, drain filter fitting to front pressure hydraulic pump, aprox 60"s long.
Sorry!! It has a B219 front loader. This #1 hose goes from upper control switch fitting to right vertical tower hydraulic fluid tank nipple, about 15" in length. The #2 goes from lower tower drain filter fitting to front hydraulic pressure pump fitting, aprox. 60"s long. Thanks
 

North Idaho Wolfman

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Staff member
Lifetime Member

Equipment
L3450DT-GST, Woods FEL, B7100 HSD, FEL, 60" SB, 743 Bobcat with V2203, and more
Jun 9, 2013
34,652
9,896
113
Sandpoint, ID
Sorry!! It has a B219 front loader. This #1 hose goes from upper control switch fitting to right vertical tower hydraulic fluid tank nipple, about 15" in length. The #2 goes from lower tower drain filter fitting to front hydraulic pressure pump fitting, aprox. 60"s long. Thanks

From the spool valve to the tank that hose would be fine.
But not from the tank to the pump, for that you need a suction rated hose.
 

TheOldHokie

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windyridgefarm.us
North Idaho Wolfman.
A Big help!! Thank you. I'll search out this suction rated hose that goes from the tank to the pump.
You can use ordinary R1 (single wire) hydraulic pressure hose for both sides. R4 "suction" hose is a thick wall low pressure hose. Its stiff as a board and a PITA to route. Its also harder to source and more expensive.

Dan
 
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Beluga225

New member

Equipment
1980 Kubota B7100D-P
Jan 5, 2024
12
1
3
Eureka, MT
You can use ordinary R1 (single wire) hydraulic pressure hose for both sides. R4 "suction" hose is a thick wall low pressure hose. Its stiff as a board and a PITA to route. Its also harder to source and more expensive.

Dan
Dan, thank you for for that information! I now have a couple of options. Thanks again!