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Single Ear Hose Clamp - Zero Leak - 5.7-7.0mm - 304SS

HCL’s Zero Leak Ear clamp (O-Clip) is ideal for rubber and PVC hoses. The steel hose clamp forms a complete circle, removing the possibility of leakage. It is quick and easy to assemble, has a low profile design and is manufactured from corrosion resistant Stainless Steel 304 AISI W4. The Zero leak metal hose clip is also known sometimes as a Pinch clamp or O-Clip.

  • HCL - Zero Leak Ear - W4
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Product Specification
  • Min Diameter - A
  • 5.7mm - 0.224"
  • Max Diameter - A
  • 7.0mm - 0.276"
  • Band Width - B
  • 5.0mm - 0.197"
  • Band Thickness - C
  • 0.5mm - 0.02"
  • Material
  • W4 Stainless Steel AISI 304
  • Manufactured according to
  • DIN2463
  • Weight
  • 0.001kg/0002lb
  • Also known as
  • O Clip, Stepless, Pinch on Clamp, Ear Clip
  • Brand
  • HCL Fasteners Ltd
  • Hazardous Goods
  • No
  • RoHS Compliant
  • Yes


  • No Leak Path or Gaps on Inner Circumference
  • Tamper Proof
  • Consistent Sealing Pressure
  • No Sharp edges
  • Quick & simple to Install


  • Agriculture, Mining, Construction, Military, Aircraft, Ship Building, HVAC, Chemical Industry, Medical equipment, Vending Machines, spray equipment, Caravan Manufacturers, Compressed Air Systems, Commercial Vehicles, Welding Equipment
Product Details

Data sheet

W4 - 304 SS
Min Diameter
Max Diameter

Volume discounts

Quantity Discount You Save
50 25% Up to £3.13
500 40% Up to £50.00
In Stock 1406 Items
The minimum purchase order quantity for the product is 10.
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