T Bolt Hose Clamp 21-23mm, 18mm Width, W4

Product code: TBC-21-23-18-W4
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M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
M6 T Bolt Clamps for Heavy Duty Hose | 18mm
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 9 £3.45 £4.14
10 - 24 £3.35 £4.02
25 - 49 £3.25 £3.90
50 - 99 £3.15 £3.78
100 + £3.06 £3.67

£4.14 / each


Up to 9 units
In Stock
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Order by for same day dispatch.
9 + units
Available for production
Average production time 14 + days.
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Product Specification
Clamping Diameter 21-23mm
Band Width 18mm
Bridge Width 19.8mm
Tightening Torque 10Nm
Bolt Size M6
Material W4

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

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01233 713581


Frequently Bought Together

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21-23mm T-Bolt Hose Clamp | 18mm Band | M6 | W4 304 Stainless Steel

Made for demanding hose and tube connections, this 21-23mm industrial hose clamp combines a robust band with a M6 T-bolt and 10Nm tightening torque. The design is suited to applications exposed to vibration, pressure changes and repeated maintenance. W4 construction uses 304 stainless steel for the band, housing and screw which provides strong corrosion resistance for demanding outdoor, industrial and suitable marine applications.

What Are T-Bolt Clamps?

T-Bolt Hose Clamps provide a robust alternative to lighter worm-drive clips where greater clamping force is required. A T-shaped bolt draws the band together around the hose or tube while the wide band helps distribute pressure and support a consistent seal.

Common Applications

  • Turbo and Intake Systems: Provides a strong clamp around compatible turbo hoses and charge-air connections where pressure can fluctuate.
  • Coolant Lines: Secures suitable engine and machinery coolant hoses with a wide band that helps spread clamping pressure.
  • Tube Connections: Works as a clamp for tube and hose joints where a robust adjustable connection is required.
  • Outdoor Equipment: W4 versions provide enhanced corrosion resistance for exposed machinery and suitable outdoor applications.

21-23mm T-Bolt Hose Clamp Dimensions

  • Clamping Diameter: 21-23mm
  • Band Width: 18mm
  • Bolt Size: M6
  • Bridge Width: 19.8mm
  • Tightening Torque: 10Nm
  • Material: W4

Key Benefits

  • Heavy-duty construction suits demanding automotive, hydraulic and industrial applications.
  • 21-23mm clamping diameter provides the stated working size range.
  • 19.8mm bridge width supports the band across the tightening section.
  • W4 material grade identifies the construction and corrosion-resistance level.

Browse the complete T-Bolt Hose Clamps collection for alternative size ranges and material options. We can help you select the correct clamp on 01233 713581.

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