Lock-on Air Chuck
Securely locking air chuck. When you inflate…it stays on!

Technical Specifications:

  • Rated Pressure: 150psi (10 Bar)
  • Weight: 2.6oz (74g)
  • Thread Types (Female): 1/4″ NPT, 1/4″ BSP or 1/4″ BSPT
  • Product Dimensions: L 3.0″ x W 0.79″ x H 1.38″ (L 77mm x W 20mm x H 35mm)
  • Front Diameter: 0.63″ (16mm)
  • Compatibility: Schrader tyre valve (VG valve threads)
  • Seal Type: Sprung loaded TPU seal
  • Air Chuck Activation: Manual trigger
  • Lock-on Mechanism: Hardened internally threaded collet and sleeve
  • Available Variants: Open flow or closed flow
  • Patents: Patent pending

Trigger Activated Lock-On Mechanism

  • Simply depress the trigger to lock the air chuck onto the tyre valve or to release the air chuck
  • Easy clip-on / clip-off
  • No need to hold while inflating. Lock-on and free up both hands
  • Patent-pending design

Leak-Free, Sprung Loaded Seal

  • Durable long lasting TPU seal


  • Heavy-duty construction for strength and durability
  • Resistance to corrosion
  • Suitable for garage and industrial air line systems

Suitable for use on

  • Auto tyre inflators
  • Manual tyre inflators
  • Portable pressure gauges
  • Constant pressure systems

Hardened Steel Collet

  • Fits standard Schrader valves (VG8/8V1 valve threads)

Sliding Sleeve

  • Securely locks the air chuck onto the Schrader valve. When you inflate…it stays on!

Female Thread

  • Multiple thread sizes, to fit most air hose fittings



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