SILCA - Ultimate Tubeless Sealant 8oz Replenisher

Tubeless sealant dries out — that's a fact of chemistry, not a product flaw. The key is having a simple, effective way to replenish it before it stops sealing. The SILCA Ultimate Tubeless Sealant 8oz Replenisher is a foaming natural latex formula that injects through the valve stem to rejuvenate your existing Ultimate Tubeless Sealant w/FIBERFOAM, extending its effective life to a full year when applied every 90–120 days.

Effective down to 0°F/-18°C and free of ammonia. The 8oz bottle works with a standard sealant injector for clean, controlled application.

• Extends Ultimate Tubeless Sealant w/FIBERFOAM life up to 12 months
• Apply every 90–120 days for best performance
• Injectable through the valve stem
• Effective down to 0°F / -18°C
• Foaming natural latex formula — no ammonia
• Made in the USA
• 8oz bottle