Silca Thread on Schrader Chuck

This Schrader Chuck has a hose barb on one end and threads onto Schrader valves on the other. This comes from the same vendor who supplied them for Silca pumps for more than 25 years and makes a great replacement, or addition if you are buying a new stainless Presta chuck or CP1 Disc Adapter for your older pumps.This part is made from nickel plated brass and uses an o ring to seal to the valve.Key FeaturesHose barb fits into all Silca hoses both old and newThreads onto Schrader valves and all Silca chucks with male Schrader threads 17 4 Presta chuck and CP1 Disc AdapterAll metal construction, nickel plated brass