Two 1/4" NPT holes allow the fitment of a sensor and or air bleed. Should you only need one hole, a bung is available (Part 10419)

This simple, Adapter allows easy fitting directly into the top radiator hose.

Suits all temperature sensors with either a 5mm or a 6mm outside diameter and temperature gauge senders with ¼” NPT thread.

The adapter ends for hose fitting are 35mm in size.

• With the use of our 3mm adapter sleeve, this can be increased to 41mm (Part 8510)
• With the use of our 6mm adapter sleeve, this can be increased to 47mm (Part 8511)