Serving sailors online since 1997
 
 

Constant Torque Hose Clamps

Stainless Steel

The diameter of a hose connection can change with time and temperature. As an engine heats up or cools, for example, the diameter of metal exhaust ports can expand and contract. Additionally, virtually all rubber hoses compress (cold flow) after being clamped. This can result in a torque loss that can exceed 80% of the installation torque.
 
Constant Torque Clamps can actually change their diameter while maintaining their clamping torque, thus compensating for changes in hose and fitting diameters.
 
Ideal for engine hoses -automatically adjusts for heat and cold
 
Unique worm gear Belleville spring washer assembly (401 stainless steel)
 
Band: 5/8" wide 304 stainless steel
 
3-year warranty
Leaves warehouse: Next business day
(if in stock)

Shipping time: see chart

Made to order: No

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Current inventory as of Friday, 8:30 am Pacific time
Item Our SKU
Mfg P/N
Specs Status Price Quantity
Constant Torque Hose Clamps, 12.35 in. to 13.225 in.
SKU 156467

Mfg p/n 730-12000
Hose OD: 12.35" to 13.225"
Nominal Hose Size: 12"
Out of Stock$15.59
Constant Torque Hose Clamps, 10.35 - 11.25 in.
SKU 182788

Mfg p/n 730-10000
Hose OD: 10.35 - 11.25"
Nominal Hose Size: 10"
30 in stock$14.61
Constant Torque Hose Clamps, 0.75 in. to 1.625 in.
SKU 93674

Mfg p/n 730-1000
Hose OD: 0.75" to 1.625"
Nominal Hose Size: 1" (1/2" - 1-1/8")
24 in stock$10.74
Constant Torque Hose Clamps, 1.75 in. to 2.125 in.
SKU 93682

Mfg p/n 730-1120
Hose OD: 1.75" to 2.125"
Nominal Hose Size: 1-1/2" (1-1/2" - 2")
34 in stock$10.79
Constant Torque Hose Clamps, 2.25 in. to 3.125 in.
SKU 93683

Mfg p/n 730-2000
Hose OD: 2.25" to 3.125"
Nominal Hose Size: 2" (1-7/8" - 2-1/2")
20 in stock$11.00
Constant Torque Hose Clamps, 2.75 in. to 3.625 in.
SKU 93684

Mfg p/n 730-2120
Hose OD: 2.75" to 3.625"
Nominal Hose Size: 2-1/2" (2-3/8" - 3")
24 in stock$11.09
Constant Torque Hose Clamps, 3.25 in. to 4.125 in.
SKU 93685

Mfg p/n 730-3000
Hose OD: 3.25" to 4.125"
Nominal Hose Size: 3" (2-3/4" - 3-1/4")
30 in stock$11.22
Constant Torque Hose Clamps, 3.75 in. to 4.625 in.
SKU 93686

Mfg p/n 730-3120
Hose OD: 3.75" to 4.625"
Nominal Hose Size: 3-1/2" (3-1/4" - 3-1/2")
29 in stock$11.31
Constant Torque Hose Clamps, 4.25 in. to 5.125 in.
SKU 93687

Mfg p/n 730-4000
Hose OD: 4.25" to 5.125"
Nominal Hose Size: 4"
7 in stock$11.52
Constant Torque Hose Clamps, 4.75 in. to 5.625 in.
SKU 93688

Mfg p/n 730-4120
Hose OD: 4.75" to 5.625"
Nominal Hose Size: 4-1/2" (4-1/8" - 4-1/2")
11 in stock$11.82
Constant Torque Hose Clamps, 5.25 in. to 6.125 in.
SKU 93689

Mfg p/n 730-5000
Hose OD: 5.25" to 6.125"
Nominal Hose Size: 5" (5" - 5-1/8")
7 in stock$12.03
Constant Torque Hose Clamps, 5.75 in. to 6.625 in.
SKU 93690

Mfg p/n 730-5120
Hose OD: 5.75" to 6.625"
Nominal Hose Size: 5-1/2"
14 in stock$12.07
Constant Torque Hose Clamps, 6.25 in. to 7.125 in.
SKU 93692

Mfg p/n 730-6000
Hose OD: 6.25" to 7.125"
Nominal Hose Size: 6"
6 in stock$12.24
Constant Torque Hose Clamps, 8.25 in. to 9.125 in.
SKU 93693

Mfg p/n 730-8000
Hose OD: 8.25" to 9.125"
Nominal Hose Size: 8"
13 in stock$13.14
Constant Torque Hose Clamps, --
SKU 97843

Mfg p/n 730-14000
Hose OD: --
Nominal Hose Size: 14"
7 in stock$16.64

 
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