Caulk Guns

2-in. Standard Leather Piston Packing Replacement Model# 21-1

PRODUCT OVERVIEW

The Standard Leather Piston Packing Replacement is recommended for all bulk caulks and sealants. This product is durable with excellent chemical resistance. Extend the life and performance of leather pistons by cleaning and then soaking in motor oil to maintain sealing properties. PSI -1, Thrust (Lb-f) -1.