Description
1239R O-Ring Kit: Essential Replacement for Leaking Kitchen Taps
If your kitchen tap is leaking at the joint between the body and the spout, it’s likely due to worn or damaged O-rings. Fortunately, replacing these seals is a simple yet effective solution. By using our 1239R O-Ring Kit, you can quickly restore your tap’s functionality and prevent further leaks.
Kit Components:
- Two Black Seal O-Rings: Dimensions 3 x 23 mm (Outer Diameter). These are designed to fit various UK kitchen taps with a locking nut at the base of the spout.
- One White Ring: Dimensions 3 x 23 mm (Outer Diameter). This ring complements the black O-rings, ensuring optimal sealing performance and durability.
The 1239R O-Ring Kit is compatible with many popular UK kitchen taps that use a locking nut mechanism to secure the spout. It provides a reliable solution for leaks at the spout joint, effectively eliminating water wastage.
Visual Guide: Identifying and Replacing O-Rings
Before you begin replacing the O-rings, it’s important to understand where they are located. The images below will help guide you through the process:
As you can see in the image below, a pinhole leak in a tap spout is a clear indicator that the O-rings need replacing. Fortunately, by following our detailed guide, you’ll have your tap working like new in no time.
PINHOLE
- We always recommend that you should check your own Spout before ordering a new set of O Rings.
- This is important because if your spout has a pinhole (see example below), replacing the O-ring kit won't resolve the issue.
- If you have a pinhole you will need to replace the entire Spout'
- Here is our Guide : How to remove Kitchen Tap Spout so that you can check for pinholes.
- If you think that you have a pinhole, and do not know what Spout you need, then contact us with details of your tap, such as a picture and any other information (e.g., brand markings), so we can send you a link to the correct spout.
- Here is the example of a pinhole in a Spout.
Example Pinhole in Spout
Tip when changing the O Ring Kit :
- Usually, only the black O-rings need replacing unless one of the white O-rings is damaged.
- Some white O-rings have an intentional split for use in spouts with a grub screw, so a split does not indicate it is broken.
- Your new O-ring kit may include extra rings not needed for your spout, as some kits were later updated with a smaller ring for added stability.
- Use plumber's grease or washing-up liquid to aid movement, but avoid vaseline as it can damage the rubber.

- Genuine = Proper fit, tested by the Manufacturer
- Compatible = Not made by your Tap’s brand. May not fit or last.
We’ve seen compatible parts cause leaks or damage. Choosing genuine parts protects your tap and warranty.
Detailed Shipping / Returns information can be found here.
In Brief:
- Small items only by Post: £3.50. Can take currently up to 7-10 working days.
- Courier Delivery DPD Track & Trace: £5.50. Usually takes c. 2-3 working days. Please make sure to provide mobile number for DPD to text you regarding your delivery.
- BREXIT: No additional charges on delivery once your Order before shipping charges is less than £135.
Step-by-Step DIY Guides for Kitchen Tap Maintenance
DIY Guides
- Here is our Guide: How to replace your O Ring Kit
- Here are our: Video Plumbing Guides
- Here is our General Troubleshooting Guide: UK Kitchen Taps Troubleshooting Guide
- Here is our Guide: Why is my Tap Dripping
- Here is our Guide: How to remove a Kitchen Tap Spout
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