1628-2 O-Ring for INF-1 and 2

The Park Tool replacement O-ring is for the INF-1 and INF-2 shop inflators, providing critical sealing integrity within the shuttle valve assembly. The component maintains pneumatic efficiency and ensures reliable dual-head operation across Presta and Schrader valve applications. Periodic lubrication and replacement preserve smooth valve actuation and eliminate air leakage, sustaining the inflator's performance standards. An essential consumable for workshop technicians requiring consistent, leak-free inflation capability.