Adding sealant to a tubeless tire shouldn't require removing the valve core, making a mess, or guessing how much liquid actually made it inside. Silca's Tubeless Sealant Syringe takes the fumbling out of the process with a 60ml capacity barrel and a tube that threads directly onto a removed valve core, letting you inject a measured dose without sealant running down your rim or pooling on your workbench. The clear barrel includes graduated markings so you can see exactly how much you're adding, which matters when different tire volumes call for different amounts.

The syringe works with any tubeless sealant, not just Silca's own formula, making it a universal shop tool rather than a brand-locked accessory. The plunger delivers consistent pressure without the binding or sticking that cheaper syringes develop after a few uses, and the included tubing reaches through most valve stems without needing extensions. If you're topping off sealant every few months—which you should be doing to maintain puncture protection—having a dedicated syringe means you're not improvising with whatever's lying around the garage.

For shops and home mechanics who work on multiple wheelsets, the syringe pays for itself in saved cleanup time and accurate dosing. No more pouring sealant into the tire through the bead gap and hoping you got the amount right, no more sealant splattering across your hub when you spin the wheel to distribute it. The controlled injection method also reduces air introduction, which means fewer issues with sealant foaming inside the tire during initial setup.... Read More