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LOW PRESSURE HOSES
FOR ALL YOUR COOLANT, VAPOR LPG, VACUUM, AND AIR CLEANER HOSE
REQUIREMENTS
All styles of hose may be supplied in bulk, or cut to
custom lengths, with or without hose ends installed. When ordering custom length
hoses, order by PART NUMBER-LENGTH IN INCHES. Example: The part number for
an 18" length of 5/8" Vapor hose is H715-18.

| Part Number |
Type |
I.D |
O.D |
Clamp Size |
Material |
Reinforcement |
Burst Pressure |
|
H715 |
Vapor |
5/8" |
|
8H |
Neoprene |
Phosphorus Bronze Steel Wire |
|
|
H736 |
Vapor |
3/4" |
|
10H |
Neoprene |
Phosphorus Bronze Steel Wire |
|
|
H717 |
Vapor |
7/8" |
|
12H |
Neoprene |
Phosphorus Bronze Steel Wire |
|
|
H718 |
Vapor |
1" |
|
12H |
Neoprene |
Phosphorus Bronze Steel Wire |
|
|
H727 |
Vapor |
1-1/4" |
|
20H |
Neoprene |
Phosphorus Bronze Steel Wire |
|
This non-porous vapor hose is oil and heat resistant. The coil wire
reinforcement allows for tight radius bends without restricting flow. This is
the preferred hose for making the connection from the converter fuel outlet to
the carburetor fuel inlet.

| Part Number |
Type |
I.D |
O.D |
Clamp Size |
45° Female Flare hose end |
Material |
Reinforcement |
Working Pressure |
| H723 |
Water |
1/4" |
|
U5 |
4797-4B |
Rubber |
Single braid nylon |
300 P.S.I. |
| H745 |
Water |
5/16"" |
|
U5 |
N/A |
Rubber |
Single braid nylon |
200 P.S.I. |
| H704 |
Water |
3/8" |
|
6H |
4739-6B |
Rubber |
Single braid nylon |
200 P.S.I. |
| H714 |
Water |
1/2" |
|
8H |
4797-8B |
Rubber |
Single braid nylon |
200 P.S.I. |
| H706 |
Water |
5/8" |
|
10H |
N/A |
Rubber |
Single braid nylon |
200 P.S.I. |
| H707 |
Water |
3/4" |
|
12H |
N/A |
Rubber |
Single braid nylon |
200 P.S.I. |
This oil and grease resistant hose is for all coolant connections. It is also
suitable for use in making the vapor connection from the converter fuel outlet
to the carburetor fuel inlet, when the application does not require tight radius
bends. Water hose is used for making PCV connections as well.
| Part Number |
Type |
I.D |
O.D |
Fitting Size |
Clamp Size |
Material |
Working Pressure |
| H733 |
Vacuum |
3/32" |
|
1/8" |
|
Neoprene |
Negative |
| H705 |
Vacuum |
5/32" |
|
3/16" |
UM5006-131 |
Neoprene |
Negative |
| H703 |
Vacuum |
7/32" |
|
1/4" |
UM5007 |
Neoprene |
Negative. |
| H737 |
Vacuum |
3/8" |
|
3/8" |
UM5079-132 |
Neoprene |
Negative |
Neoprene vacuum hose for all engine vacuum connections - Filterlockoff,
Vacuum advance, and balance lines.
HOSE CLAMPS

|
Part Number |
Metric Diameter Range |
Inch Diameter Range |
Hose Size |
|
U5 |
11MM - 18MM |
.43 - .71 |
3/8" |
| 6H |
9MM - 22MM |
.35 - .86 |
3/8" |
| 8H |
13MM - 23MM |
.5 - .9 |
1/2" |
| 10H |
14MM - 27MM |
.55 - 1.06 |
5/8" |
| 12H |
14MM - 32MM |
.55 - 1.25 |
|
| 20H |
19MM - 44MM |
.75 - 1.73 |
|
| 24H |
|
|
|
| 32H |
40MM - 63MM |
1.57 - 2.48 |
|
| 36H |
|
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