Replacement Gauge for Air Brake Test Case

20 Bar/ 300 PSI, 100mm dia, bottom entry gauge.

graduations on the gauge down to 0.2 Bar.

Stainless steel case with brass internals.

capable of withstanding a 40 Bar over pressurisation. 


£75 each

also available 100mm / 4" protective rubber cover.

M16 x 1.5 Air Adaptor

Spare adaptors available with any thread size.

metric available:     M12, M14, M16, M20, M22

Imperial available:  1/4 bsp, 3/8 bsp, 1/2 bsp, 3/4 bsp

NPT Threads available: 1/4 npt, 3/8 npt, 1/2 npt

Call with your requirements and we will give you quote

Alternatively email us at tooling

Gauge rubber cover Black.

To give your gauges extra protection.

Easy to fit and will protect your gauge from damage.

Available to order or to specify with your kit as an extra.


£10 each


Air Brake Extension Hose

5m/10m Hose Extension/ spare hose for your kit

Addditional air hoses for your test case

We can provide any length from 1m to 30 metres

We provide on each hose end a M16 testpoint.

Or spares hoses to replace your old ones


Buy now £25 each



Air Brake Trailer adaptors

This is a helpful addition to the air brake test case.

The trailer adaptor can ensure full working pressure
between the tractor unit and trailer.


£35 each

Air Brake Test Kit Adaptors

Spare Adapters for Old Oakrange Test Case


M16 x 1.5 thread with seal

Female QR connector

Knurled or Hex body 


£15 each