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Ear Hose Clamp- Oetiker - Adjustable - 48-56mm - 304SS

Oetiker®163 Series Adjustable Ear Clamps are manufactured in 304 SS and its choice of engagement positions enable the Oetiker clamp to be adjusted to several nominal diameters. The Multi-position interlock consists of one or two load retaining hooks that enable the ear clamp to withstand tensile loading during closure and a lock tab designed to hold the hooks in their windows prior to closure..

  • Oetiker - 163 Adjustable Ear Clamp
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Product Specification
  • Min Diameter - A
  • 47.5mm - 1.870"
  • Max Diameter - A
  • 56.0mm - 2.205"
  • Band Width - B
  • 7.0mm - 0.276"
  • Band Thickness - C
  • 0.6mm - 0.024"
  • Material
  • W4 Stainless Steel AISI 304
  • Corrosion Resistance - DIN EN ISO 9227
  • >1000 h
  • Weight
  • 0.007kg/0.015lbs
  • Also known as
  • O Clip, Pinch on Clamp, Stepless ear Clamp
  • Manufactured By
  • Oetiker
  • Oetiker Part Number
  • 16300022
  • Hazardous Goods
  • No
  • RoHS Compliant
  • Yes


  • Choice of engagement positions: clamp can be adjusted to several nominal diameters
  • Inner ring with radial guidance: effective and powerful all-round sealing
  • Clamp ear: simple and fast installation, visible deformation provides evidence of proper closure
  • Burr-free strip edges: reduced risk of damage to parts being clamped
  • Connecting technology: ideal for soft materials
  • Excellent Corrosion Resistance


  • 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
25 25% Up to £4.38
In Stock 245 Items
The minimum purchase order quantity for the product is 3.
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