Arwa 9.63500 Cartridge (9.63500.000.003)

SUMMARY

Arwa 9.63500 (9.63500.000.003) 37mm Lever Cartridge for Twin and Class Mixers

Installation information:

- To remove the handle on an old TWIN model, you have to turn the bushings INSIDE and then remove the handle and cap.

This Arwa shower spare measures:

Total Height: 59.4mm

Diameter at Thread: 38.8mm

Body Diameter: 37.2mm

The Arwa 9.63500 / 9.63500.000.003 is a 37mm UNO lever cartridge for selected Arwa Twin and Arwa Class mixer taps and shower mixers. It is used to restore smooth single-lever flow and mixing control where the original cartridge has become stiff, worn, leaking or difficult to operate.

This cartridge should be matched against the cartridge removed from the valve before ordering. Check the body diameter, thread position, total height, locating points and visible cartridge markings, as similar 37mm cartridges can differ in fit and operating profile.

Technical Details

- - Part Number: 9.63500

- - Full code shown: 9.63500.000.003

- - Cartridge family: UNO

- - Part type: lever cartridge

Confirmed Compatible Models

- - Arwa Twin II 42mm control handle assembly up to December 2005

- - Arwa Twin II bidet and basin mixer up to December 2005

- - Arwa Class I 31120 42mm shower mixer up to April 2006

- - Arwa Class I bidet and basin mixer up to April 2006

- - Arwa Class I wall-mounted mixer up to April 2006

- - Arwa Class I sink mixer with swivel spout up to April 2006

- - Arwa Class I sink mixer with pull-out spray up to April 2006

These applications use the Arwa 9.63500 UNO cartridge family. No separate verified Di Vapor spares pages were found for the individual Arwa Twin or Arwa Class mixer assemblies, so the model names are listed as plain text rather than linked model pages.

Before You Order Check

Remove the existing cartridge and compare it with the product images and measurements. Do not order by diameter alone. The cartridge must match the removed cartridge body style and the valve's retaining arrangement.

Installation Note

For old TWIN installations, the internal bushings need to be turned before removing the handle and cap. Apply suitable silicone grease to the O-rings during installation to help the cartridge seat correctly and protect the seals.

Common Symptoms

- - Symptom: water continues to pass when the mixer is turned off

- - Likely Cause: worn internal ceramic or sealing surfaces inside the lever cartridge

- - Solution: replace the cartridge and lubricate the O-rings during installation

- - Symptom: lever feels stiff, loose or uneven

- - Likely Cause: cartridge wear, scale build-up or dry seals

- - Solution: compare the removed cartridge with 9.63500.000.003 and replace if the dimensions and body style match

Related Spares You May Need

- - TACSIL 3g Premium Cartridge Silicone Grease - WRAS Approved - Part Number TAC86

FAST DELIVERY

• Delivery of this item is priced as a 'small packet'. UK delivery costs £5.95 incl. VAT.
• For all in-stock spare parts the typical UK delivery timescale is 2-5 working days.
• If you need a part urgently then we can provide a next-day (delivered Mon-Fri) UK delivery service for all in-stock small parcels ordered before 3.00pm, Monday - Friday.
• Next day delivery is available to select at an additional charge during the checkout.
• We delivery WORLDWIDE. For more information about international deliveries, read our delivery page.

RETURNS

• If you need to return a part then please telephone Di Vapor on 0121 705 0866 with the reasons for the return within 14 days of receiving the goods.
• For more information please see our terms and conditions.