The INTA 662789X thermostatic shower valve cartridge is a shower mixer cartridge used to regulate and stabilise the mixed water temperature inside a thermostatic shower valve.
This cartridge should be checked against the existing cartridge before ordering, using the Part Number 662789X and the measured dimensions below. No specific shower valve model fitment has been verified for this cartridge, so do not order from size alone if the original part number cannot be confirmed.
Technical Details
- - Part Number: 662789X
- - Total length: 106mm
- - Diameter at widest point: 59.50mm
- - Diameter at top O-ring: 56mm
- - Diameter at second from top O-ring: 46mm
- - Diameter at second from bottom O-ring: 45mm
- - Diameter at bottom O-ring: 37mm
Installation Note
When installing a thermostatic cartridge, inspect the valve body for scale, debris or damaged seals before fitting the new part. Light lubrication of the O-rings can help the cartridge seat correctly and reduce the risk of seal damage during installation.
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