Flexfab Coolant Hose 3 Ply
 
 
3-ply silicone coolant hose reinforced with polyester fabric and coated with specially compounded silicone elastomer. This silicone hose is for heavy-duty pressure connections in hostile environments. Resists hardening, cracking, cold, leaks, aging, steam, and many chemicals. Has a temperature range of -54 degrees C to +177 degrees C. Meets or exceeds operating requirements of SAE J20 R1 Calss A custom wall. TMC RP303B Class 1 Grade 2 and most OEM truck manufacturers specifications.
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FLX5515 Coolant Hose
Inside Dia
Outside Dia
Part Number
Burst pressure - PSI (Bar)
Weight
Inch
mm
Inch
mm
Blue
Ply
Actual
SAE J20 R 1*
TMC
LB / ft
Kg / m
0.50
13
0.82
23
5515-050
3 Ply
500
(34.5)
425
(29.3)
125
(8.6)
0.16
0.24
0.63
16
0.95
26
5515-062
3 Ply
485
(33.4)
425
(29.3)
125
(8.6)
0.20
0.30
0.75
19
1.07
29
5515-075
3 Ply
475
(32.7)
325
(22.4)
125
(8.6)
0.24
0.36
0.88
22
1.20
32
5515-087
3 Ply
465
(32.0)
 
 
125
(8.6)
0.28
0.42
1.00
25
1.32
35
5515-100
3 Ply
450
(31.0)
300
(20.7)
125
(8.6)
0.32
0.48
1.13
29
1.45
39
5515-112
3 Ply
435
(30.0)
300
(20.7)
125
(8.6)
0.36
0.54
1.25
32
1.57
42
5515-125
3 Ply
425
(29.3)
275
(18.9)
125
(8.6)
0.40
0.60
1.38
35
1.70
45
5515-138
3 Ply
400
(27.6)
 
 
125
(8.6)
0.44
0.65
1.50
38
1.82
48
5515-150
3 Ply
375
(25.8)
250
(17.2)
125
(8.6)
0.48
0.71
1.63
41
1.95
51
5515-162
3 Ply
350
(24.1)
 
 
125
(8.6)
0.52
0.77
1.75
45
2.07
54
5515-175
3 Ply
300
(20.7)
225
(15.5)
125
(8.6)
0.56
0.83
2.00
51
2.32
61
5515-200
3 Ply
250
(17.2)
200
(13.8)
100
(6.9)
0.64
0.95
2.13
54
2.45
64
5515-212
3 Ply
235
(16.2)
 
 
100
(6.9)
0.68
1.01
2.25
57
2.57
67
5515-225
3 Ply
225
(15.5)
175
(12.1)
100
(6.9)
0.72
1.07
2.38
60
2.70
70
5515-238
3 Ply
210
(14.5)
 
 
100
(6.9)
0.76
1.13
2.50
64
2.82
73
5515-250
3 Ply
200
(13.8)
150
(10.3)
100
(6.9)
0.80
1.19
2.63
67
2.95
77
5515-262
3 Ply
200
(13.8)
 
 
100
(6.9)
0.84
1.25
2.75
70
3.07
80
5515-275
3 Ply
200
(13.8)
125
(8.6)
100
(6.9)
0.88
1.31
3.00
76
3.32
86
5515-300
3 Ply
200
(13.8)
100
(6.9)
100
(6.9)
0.96
1.43
3.25
82
3.57
92
5515-325
3 Ply
175
(12.1)
 
 
100
(6.9)
1.04
1.55
3.50
89
3.82
99
5515-350
3 Ply
150
(10.3)
75
(5.2)
100
(6.9)
1.12
1.67
3.75
95
4.07
105
5515-375
3 Ply
135
(9.3)
 
 
100
(6.9)
1.20
1.79
4.00
102
4.32
112
5515-400
3 Ply
125
(8.6)
50
(3.4)
100
(6.9)
1.28
1.90
4.50
115
4.82
124
5515-450
3 Ply
100
(6.9)
 
 
 
 
1.44
2.14
5.00
127
5.32
137
5515-500
3 Ply
90
(6.2)
 
 
 
 
1.60
2.38
6.00
152
6.32
162
5515-600
3 Ply
75
(5.2)
 
 
 
 
1.92
2.85
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