Carlisle ST1 Tool O Ring Installation 336740

The Carlisle ST1 is a spray foam gun that requires periodic maintenance to ensure optimal performance. One of the maintenance tasks is to install new o-rings on the tool, which are rubber seals that prevent leaks and improve the flow of the foam. The o-ring installation tool, which has the part number 336740, is a metal rod with a hook at the end that helps to remove and insert the o-rings on the gun. The o-ring installation tool is included in the ST1 complete o-ring kit, which contains all the necessary o-rings and side seals for the ST1 gun.