Parker 351ST hydraulic hose is reinforced by two braided wire layers. Braided construction results in more flexible hose than spiral reinforced hoses.
- Specifically engineered ST cover prolongs hose life and minimize downtime.
- Maximum working pressure is constant 4,000 psi in all sizes.
- 351ST hose exceeds SAE 100R19, J517 specifications.
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Parker 351ST Hydraulic Hose with Super Tough Cover, Constant Working Pressure
Application: Petroleum base hydraulic fluids and lubricating oils
Inner Tube: Synthetic rubber
Reinforcement: Two braids steel wire
Cover: Synthetic rubber abrasion resistant, MSHA accepted
Temperature Range: -40°F to +212°F (-40°C to +100°C)
Fittings: 43 series
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Parker 351ST Hydraulic Hose Sizes and Specifications
|
Part No
|
Inside Diameter
|
Outside Diameter
|
Working Pressure
|
Min Bend Radius
|
Weight
|
Vacuum Rating
|
Hose Ends
|
|
351ST
|
in
|
mm
|
in
|
mm
|
psi
|
MPa
|
in
|
mm
|
lb/ft
|
kg/m
|
in of Hg
|
kPa
|
Crimp
|
Field Attachable
|
|
351ST-4
|
1/4
|
6,3
|
.51
|
13
|
4000
|
28
|
2
|
50
|
0.20
|
0,30
|
-
|
-
|
43
|
-
|
|
351ST-6
|
3/8
|
10
|
.67
|
17
|
4000
|
28
|
2-1/2
|
65
|
0.28
|
0,42
|
-
|
-
|
43
|
-
|
|
351ST-8
|
1/2
|
12,5
|
.80
|
20
|
4000
|
28
|
3-1/2
|
90
|
0.35
|
0,52
|
-
|
-
|
43
|
-
|
|
351ST-10
|
5/8
|
16
|
.93
|
24
|
4000
|
28
|
4
|
100
|
0.44
|
0,66
|
-
|
-
|
43
|
-
|
|
351ST-12
|
3/4
|
19
|
1.09
|
28
|
4000
|
28
|
4-3/4
|
120
|
0.58
|
0,86
|
-
|
-
|
43
|
-
|
IMPORTANT!
Hose and hose fittings series must be correctly matched. Using any fittings other than those specifically designated by the hose manufacturer for use with each specific hose can lead to hose assembly failure. Hose assembly failures have lead to damage, injury and death.