Worn or incompatible tyre valve connectors disrupt inflation work and risk inaccurate pressure delivery. The PCL CO7P02 is a 12V1 large-bore clip-on tyre valve connector in open-end configuration, with a female Rc 1/4 inlet thread, manufactured in Sheffield since 1938 as part of the HORNGROUP.
The open-end style is designed for use with the MK3 Tyre Inflator, PCL wall gauges, and PCL portable gauges. It operates by means of a pin that unseats the tyre's valve core on connection, allowing controlled air flow. This distinguishes it clearly from the closed-end type, which is intended for direct connection to a main air line such as a compressor or air receiver and incorporates a non-return valve.
These large-bore clip-on connectors are also known as EM connectors. When purchasing, it is important to specify the correct style — open or closed end — as the two types serve distinct applications and are not interchangeable.
The CO7P02 is available alongside a closed-end variant in this connector series. Refer to the product page for the corresponding closed-end SKU where cross-referencing is required.
Manufactured in Sheffield, UK, by PCL, part of the HORNGROUP.
Product Features :
- 12V1 large-bore clip-on tyre valve connector
- Female Rc 1/4 inlet thread
- Compatible with MK3 Tyre Inflator, PCL wall gauges, and PCL portable gauges
- Available in both open-end and closed-end styles within the series
- Sheffield, UK manufacture since 1938
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