Skip to Main Content

950626 - 13.3mm Stepless Ear Clamp for Welding Hoses

Packaging: pack of 1
$9.84/EA $6.30/pack of 1 only $6.30/EASave 36%

Usually ships within 3-5 business days

SKU: ESB950626 Categories: ,

OVERVIEW

Reliable Hose Connections with the 13.3mm Stepless Clamp

When it comes to securing hoses for fluids or gases, the integrity of the seal is paramount. The 1-Ear Stepless Clamp (13.3mm) offers a superior solution to traditional screw-type clamps, particularly for smaller diameter hoses used in workshops, automotive repair, and home projects. Unlike worm-gear clamps that can leave a gap or "step" under the mechanism—creating a potential leak path—this stepless clamp features a tongue-in-groove design. This ensures that the inner circumference is perfectly smooth and continuous, providing a true 360-degree seal that remains tight even under pressure.

Designed for hoses with an outer diameter of approximately 13.3mm, this clamp is engineered to protect the hose material itself. Standard clamps often bite into soft rubber or silicone, leading to premature wear or cutting. The smooth edges and uniform compression of this stepless clamp prevent such damage, extending the life of your hoses. It is constructed from high-quality stainless steel, offering excellent resistance to rust and corrosion, making it suitable for use with water lines, coolant systems, and compressed air.

Installation is straightforward but requires the correct approach for a permanent fix. Using a pair of pincers (end or side jaw), the "ear" of the clamp is crimped closed. This action reduces the diameter of the clamp, tightening it securely around the hose and fitting. Once crimped, the clamp provides a tamper-proof seal that won't loosen over time due to vibration, unlike screw clamps that may back off. Whether you are repairing a garden sprayer, fixing a pneumatic tool, or setting up a beverage line, this clamp provides the professional-grade security you need.

Key Benefits for General Use:

  • Leak-Proof: Continuous band design eliminates leak paths.
  • Hose Friendly: No sharp edges to cut into soft tubing.
  • Permanent: Vibration-resistant crimp does not loosen.
  • Compact: Low profile design fits in tight spaces.
Additional Information
Clamp Type:1-Ear Stepless, Pinch Clamp
Size (Max Diameter):13.3 mm
Material:Stainless Steel
Packaging Description:1 Per Ea
Application:Hose Repair, Gas Lines, Water Cooling Lines
Installation Tool:Pincers, Crimping Tool

INCLUDED

  • 1 x 13.3mm 1-Ear Stepless Clamp

APPLICATIONS

  • Securing MIG/TIG shielding gas hoses (Argon, CO2).
  • Water cooler hose connections for welding torches.
  • Pneumatic air tool lines.
  • Automotive fuel and fluid lines.
  • Beverage dispensing systems.
  • Hydraulic low-pressure return lines.

FAQ

You must measure the Outside Diameter (OD) of your hose while it is pushed onto the fitting. The 13.3mm dimension refers to the maximum open diameter; your hose OD should be slightly smaller than this (typically between 10.8mm and 13.3mm) for a proper crimp.

A pair of pincers (jaw pincers) is required. You place the jaws over the 'ear' of the clamp and squeeze to crimp it tight. Standard pliers are generally not recommended as they may not crimp the ear evenly.

No, stepless ear clamps are designed for permanent installation. To remove them, the ear must be cut or pried open, which destroys the clamp. You will need a new clamp for re-installation.

Worm-gear clamps can leave a flat spot or gap under the screw housing, causing leaks on small hoses. They can also cut into the hose. Stepless clamps provide a 360-degree seal and are much lower profile.

Yes, the stainless steel construction and tight 360-degree seal make it excellent for water cooling lines on welding equipment or other liquid transfer applications.

Stepless means there are no steps, gaps, or overlaps on the inner surface of the clamp ring. This ensures uniform compression around the entire hose, preventing leak paths.

These clamps are typically made from stainless steel, providing high resistance to rust and corrosion in standard industrial and outdoor environments.

These are generally intended for low-to-medium pressure applications like air, gas, and water. For high-pressure hydraulics, swaged fittings or heavy-duty clamps are usually required.