7
Industrial Hose
Parker Hannifin Corporation
Industrial Hose Division
Strongsville, OH
www.safehose.com
IHP Customer Service: 440-268-2400
Toll Free 866-810-HOSE or 866-810-4673
HEATER & COOLANT HOSES
Coolant hose that meets or exceeds SAEJ20R1 Class A specifications. This product is utilized for
automotive, heavy-duty equipment and marine-coolant applications. Since this product is mandrel made,
it is offered in 3-foot lengths. These hoses are extremely durable and resistant to coolant solutions.
6750
X-treme 3-Ply 20R1 Coolant Hose
6750
TUBE COLOR:
Brick Red
REINFORCEMENT:
High-temperature-resistant plies
COVER COLOR:
Blue
BRANDING:
PARKER SILICONE SERIES 6750 -65° to +350°F (DATE CODE) MADE IN MEXICO
TEMP. RANGE:
-65° to +350°F
APPLICATIONS:
Coolant hose for cars, trucks, buses and heavy equipment
SPECIFICATIONS:
SAEJ20R1 Class A
MAX. WORKING PRESSURE:
1/3 of the Burst Pressure
BURST
SIZE
INSIDE DIAMETER
OUTSIDE DIAMETER LENGTH
PRESSURE WEIGHT
PART NUMBER
INCH
INCH MM
INCH MM
FT
PSI
LB/FT
6750-0250003
1/4
0.250
6
0.600
15
3
477
0.34
6750-0313003
5/16
0.313
8
0.660
17
3
477
0.45
6750-0375003
3/8
0.375 10
0.720
18
3
477
0.48
6750-0500003
1/2
0.500 13
0.850
22
3
425
0.52
6750-0625003
5/8
0.625 16
0.970
25
3
376
0.83
6750-0750003
3/4
0.750 19
1.100
28
3
325
0.91
6750-0875003
7/8
0.875 22
1.220
31
3
325
1.01
6750-1000003
1
1.000 25
1.350
34
3
299
1.08
6750-1125003
1-1/8
1.125 29
1.470
37
3
299
1.18
6750-1250003
1-1/4
1.250 32
1.600
41
3
276
1.28
6750-1313003
1-5/16
1.313 33
1.660
42
3
276
1.29
6750-1375003
1 3/8
1.375 35
1.720
44
3
276
1.39
6750-1500003
1 1/2
1.500 38
1.850
47
3
249
1.49
6750-1625003
1 5/8
1.625 41
1.970
50
3
249
1.59
6750-1750003
1-3/4
1.750 44
2.100
53
3
225
1.70
6750-1875003
1-7/8
1.875 48
2.220
56
3
200
1.80
6750-2000003
2
2.000 51
2.350
60
3
200
1.91
6750-2125003
2-1/8
2.125 54
2.470
63
3
175
2.02
6750-2250003
2-1/4
2.250 57
2.600
66
3
175
2.15
6750-2313003
2-5/16
2.313 59
2.660
68
3
175
2.25
6750-2375003
2-3/8
2.375 60
2.720
69
3
175
2.30
6750-2500003
2-1/2
2.500 64
2.850
72
3
149
2.40
6750-2625003
2-5/8
2.625 67
2.970
75
3
125
2.52
6750-2750003
2-3/4
2.750 70
3.100
79
3
125
2.64
6750-2875003
2-7/8
2.875 73
3.220
82
3
87
2.80
6750-3000003
3
3.000 76
3.350
85
3
87
3.00
6750-3125003
3-1/8
3.125 79
3.470
88
3
75
3.07
6750-3250003
3-1/4
3.250 83
3.600
91
3
75
3.16
6750-3313003
3-5/16
3.313 84
3.660
93
3
75
3.19
6750-3375003
3-3/8
3.375 86
3.720
94
3
75
3.23
6750-3500003
3-1/2
3.500 89
3.850
98
3
75
3.32
6750-3625003
3-5/8
3.625 92
3.970 101
3
49
3.38
6750-3750003
3-3/4
3.750 95
4.100 104
3
49
3.47
6750-3875003
3-7/8
3.875 98
4.220 107
3
49
3.58
6750-4000003
4
4.000 102
4.350 110
3
49
3.70
6750-4250003
4-1/4
4.250 108
4.600 117
3
49
4.05
6750-4500003
4-1/2
4.500 114
4.850 123
3
49
4.40
6750-4750003
4-3/4
4.750 121
5.100 130
3
49
4.59
6750-5000003
5
5.000 127
5.350 136
3
49
4.78