Available to Order
Not sure which one? Ask us to confirm fitment first →For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
Give your tyre-inflation equipment a secure push-on connection with a standard threaded inlet. X02-12-007 has a female 1/4 NPT connection, making it the choice when your matching hose or accessory ends in male 1/4 NPT.
SKU: X02-12-007
Push the chuck onto a Schrader valve to connect with little force. The hardened stainless steel retention paws hold the threads without damaging them during attachment or removal, while the hard-anodised finish resists scratches and dents. It is lightweight, corrosion-resistant and rebuildable, making it a useful upgrade for equipment you use trip after trip.
The design opens the Schrader core fully to reduce restriction at the valve. Your compressor, hose and tyre still affect filling time; changing the chuck does not increase the compressor's output.
It arrives in closed-flow form and includes an open-flow adapter. Closed flow stops air escaping when the chuck is disconnected, which is essential on a multi-tyre hose assembly. Use the included open-flow adapter for the Precision Tyre Inflator or Precision Pressure Gauge, following the conversion guide.
Match the female inlet to a suitable male 1/4 NPT hose end. Our APEX braided-hose to 1/4 NPT male fitting is an option for the matching APEX hose. Keep the connection within the ratings of the complete air installation.
For a complete on-board tyre-inflation installation, see the ARB CKMTA12 twin compressor. Choose the compressor's outlet hose and couplings separately; this chuck is the tyre-end connection.
The APEX chuck rebuild kit is available for servicing. Replacement closed-flow and open-flow spring stops are also listed if you lose an adapter; both modes are already supplied with this dual-flow chuck.
| Specification | Details |
|---|---|
| Brand | APEX Design USA |
| SKU | X02-12-007 |
| Valve compatibility | Standard Schrader-style valves, including APEX Rapid Precision Valves |
| Connection | 1/4 NPT female inlet |
| Supplied flow configuration | Closed flow |
| Included conversion | Open-flow adapter |
| Multi-tyre use | Use closed-flow configuration |
| PTI / PPG use | Convert to open flow using the included adapter |
| Retention | Hardened stainless steel paws |
| Finish | Hard anodised |
| Serviceability | Rebuildable; matching service parts available separately |
Yes. It fits standard Schrader-style valve stems and is optimised for APEX Rapid Precision Valves.
Yes, in closed-flow form. That prevents a disconnected hose branch from venting the connected tyres.
No. Both open- and closed-flow adapters are included. Separately listed spring stops are replacement parts.
It reduces restriction at the valve by opening the core fully. Filling time still depends on the compressor, hose and tyres.
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
Check dimensions, mounting points, clearance and any wiring or hose requirements against your setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
