Purosil

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[Purosil Coolant Hose-70 series] - [Purosil Heater Hose-80 series]
[Purosil Charge Air 367 Series] - [Purosil Charge Air 364 Series]
[Purosil Turbo Charge 62 & 64 Series] - [Speciality Series]

Purosil Silicone Hose

Keeping the water flowing smoothly and freely is what cooling is all about. Purosil has been making silicone hose since 1958. Just a few of the many great qualities Purosil hose has to offer.

bulletTemp range from -65 to 350 degrees
bulletEliminates "cold water leaks"
bulletWithstands a wide variety of cooling chemicals.
bulletResists abrasion, moisture, solvents and oils
bulletSizes from...3/8 to 6 inches

Special Application

Purosil also offers specialty hoses. They design and produce almost any hose that might be needed, from 45 and 90 degree to making a custom fit hose. They can make a hose from a sample or from a drawing.

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Purosil Coolant Hose - 70 Series
4-ply Polyester reinforced construction
Meets and exceeds all performance and physical characteristics
of SAE J20 Part 1, SAE 20 R1 H.T. Class A

Hose
Inside
Dia.(inches)

Purosil
Part No.

Working
Pressure
(psi)

Burst Press.(psi)

Purosil Spec.

SAE 20 R1
H.T. Class A

Gates Replaces
Flex Fab

3/8

70-038 110 500 475 N/A N/A
1/2 70-050 110 500 425 24808 5581-050
5/8 70-062 110 450 425 24810 5581-062
3/4 70-075 110 325 325 24812 5581-075
7/8 70-087 110 325 - 24814 5581-087
1 70-100 90 300 300 24816 5581-100
1 1/16 70-106 90 310 - N/A N/A
1 1/8 70-112 90 300 300 24818 5581-112
1 1/4 70-125 85 275 275 24320 5581-125
1 5/16 70-131 85 275 - N/A N/A
1 3/8 70-138 85 275 275 24822 5581-138
1 1/2 70-150 80 250 250 24824 5581-150
1 5/8 70-162 80 250 250 24826 5581-162
1 3/4 70-175 80 225 225 24828 5581-175
1 7/8 70-187 80 220 - N/A N/A
2 70-200 75 200 200 24832 5581-200
2 1/8 70-212 75 200 - N/A 5581-212
2 1/4 70-225 65 175 175 24836 5581-225
2 3/8 70-238 65 175 - 24838 5581-238
2 1/2 70-250 65 150 150 24840 5581-250
2 5/8 70-262 60 150 - N/A 5581-262
2 3/4 70-275 50 125 125 24844 5581-275
3 70-300 50 100 100 24848 5581-300
3 1/2 70-350 35 75 75 24856 5581-350
4 70-400 35 50 50 24864 5581-400
4 1/2 70-450 25 - N/A 24872 5581-450
5 70-500 25 - N/A N/A 5581-500
5 1/2 70-550 20 - N/A N/A N/A
6 70-600 20 - N/A N/A 5581-600
Standard length 3 feet: custom lengths available up to 12 feet. Meets MIL-H-62217 AT/1.
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Purosil can also manufacture: 2, 3, 5, 6 or more ply hoses for your
specific applications.

Purosil Heater Hose - 80 series
Polyester reinforced*
Meets and exceeds all performance and physical characteristics of SAE J20 Part 3, SAE 20 R3 Class A.

Hose
Inside
Dia.(Inches)

Purosil
Part No.

Working
Pressure
(psi)

Burst Press.(psi)

Purosil Spec.

SAE 20 R3
Class A

Gates Replaces
FlexFab

1/4

80-025

75

300

-

N/A 5526-025

5/16

80-031

65

250

-

N/A N/A

3/8

80-038

65

250

250

N/A 5526-038

1/2

80-050

65

250

250

N/A 5526-050

5/8

80-062

65

250

250

26251 5526-062

3/4

80-075

50

200

200

26252 5526-075

1

80-100

45

175

175

26254 5526-100
Available in both 25 or 50 foot cartons. Longer lengths are available upon request
*Nomex reinforcement available for high temperature applications.
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Charge-Air CAC Turbo Charger Hoses
Purosil Charge-Air™ 367 Series,
Charge-Air Cooler (CAC) System Hoses
4-Ply Nomex® reinforced with high strength restrictor rings

Inside Diameter (Inches)

Part Number

Length (Inches)

3

367-300 6
3/3.5 367-300/350 6
3.5 367-350 6
3.5/4 367-350/400 6
4 367-400 6

Custom lengths are also available. ®Nomex is a trademark of I.I. duPont

Purosil Charge-Air™ 368 Series--Same as 367 Series
without Restrictor Rings.

Purosil Charge-Air™ 364 Series--Straight 4-ply
Nomex® reinforced CAC Hose

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Inside
Dia.(inches)

Part Number

2.50 364-250
3.00 364-300

Available in lengths up
to 12 feet.

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Inside
Dia.(Inches)

Part
Number

3.50 364-350
4.0 364-400

Inside
Dia.(Inches)

Part
Number

4.50 364-450
5.0 364-500

Purosil Turbocharger 62 Series--3-ply glass fiber reinforced
and 64 Series--5-ply glass fiber reinforced hoses

Inside
Dia.(inches)

Part
62

Number
64

1 62-100 64-100
1 1/4 62-125 64-125
1 3/8 62-138 64-138
1 1/2 62-150 64-150
1 5/8 62-162 64-162
1 3/4 62-175 64-175

Inside
Dia.(inches)

Part
62

Number
64

2 62-200 64-200
2 1/4 62-225 64-225
2 3/8 62-238 64-238
2 1/2 62-250 64-250
2 5/8 62-262 64-262
2 3/4 62-275 64-275
Inside
Dia. (inches)
Part
62
Number
64
3 62-300 64-300
3 1/4 62-325 64-325
3 3/8 62-338 64-338
3 1/2 62-350 64-350
3 3/4 62-375 64-375
4 62-400 64-400

  Standard length 3 feet; custom lengths available up to 12 feet. Other diameters available upon request.

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Purosil also makes specialty hoses for those
special applications, if you need a particular
bend or prefer a different color, the job can
be done. Contact one of our sales advisors if
you have any questions. Delaney & Ahlf is
geared to service your needs.

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