Silca Leather Plunger Washer
Silca Leather Plunger Washer, If you pump your Silca and you're getting no air to compress in the chamber, most likely your Plunger Washer is torn or eroded. Thread out the plunger and install this new washer with a touch of grease. 99 times out of 100 your problem will be solved and you can pump away.