Can You Extend Tubeless Sealant Life Without Removing Your Tires?

Yes, and the SILCA Ultimate Tubeless Sealant Replenisher is how you do it. Instead of pulling your tire off, cleaning out dried sealant, and starting fresh every 90-120 days, you inject the Replenisher directly through the valve stem using the included rubber hose and let it reactivate your existing setup. It mixes with and revitalizes the sealant already in your tire, extending total sealant life up to one year.

The formula is rated down to 0°F/-18°C and contains smaller-diameter carbon fibers optimized specifically for stem injection. Compatible with SILCA Ultimate Tubeless Sealant. 4oz with rubber injection hose included. Made in the USA.