Replacing Your TO GO TUMBLER Silicone Ring
By Kinto | Published: 2026-10-24
Category: Product Reviews
Learn how to diagnose and fix a leaking TO GO TUMBLER by replacing its silicone ring. Get clear steps, size details, and know when to stop.
Quick answer
If your Kinto TO GO TUMBLER leaks or the lid feels loose, the silicone ring is likely worn—replace it with the genuine TO GO TUMBLER silicone ring to restore a secure seal.
Why the silicone ring matters
The silicone ring sits inside the lid and creates the watertight barrier between the lid and the tumbler body. Over time, regular use, washing, and exposure to heat can cause it to lose flexibility or develop tiny cracks, leading to leaks.
Using the correct replacement is important. The genuine Kinto silicone ring is designed specifically for the TO GO TUMBLER 240 ml and 360 ml models, ensuring a precise fit that aftermarket rings may not provide.
When to stop and consider a new tumbler
If the tumbler body itself is dented or the lid threads are damaged, replacing the ring won't solve the leak. In that case, the most reliable fix is to replace the tumbler or lid entirely.
Also, if the ring appears stretched, torn, or permanently deformed, a new ring is the right call—but if leaks persist after replacement, the issue lies elsewhere.
Diagnose and fix your leaking tumbler
- Symptom: Water seeps from the lid area when the tumbler is tilted or shaken, or the lid feels loose when closed.
- Likely cause: The silicone ring has worn out, lost its shape, or developed cracks from regular use or washing. Inspect the ring for visible damage; if it looks fine, move to the next step.
- Corrective action: Remove the old ring, clean the lid groove, and install the new TO GO TUMBLER silicone ring (approximately 70 mm diameter, 4 mm height) ensuring it sits evenly. Test with water. After replacement, do a quick leak test before using the tumbler daily.
- Stop or choose another option: If leaks continue after replacing the ring, stop and inspect the tumbler body and lid for damage. If they are damaged, replace the tumbler or lid instead of trying further repairs. Consider a new tumbler if the body or lid is compromised.
Product facts
- TO GO TUMBLER silicone ring: This genuine Kinto spare part is the silicone ring designed for the TO GO TUMBLER, compatible with 240 ml and 360 ml models. Using the exact replacement ensures a proper seal, preventing leaks and maintaining the tumbler's performance.
TO GO TUMBLER silicone ring
