Injection Seals for Larger Pits and Cracks

An optional injector cylinder seal that will fit over and seal a larger pit than our Q-ring cylinder seals. It must be inserted into the cylinder dry. You must also have the injector 25-50% full of resin as the piston will bottom out when it hits the top of the seal inside the injector cylinder. It also fits the tip of the crack resin bottles which allows injection with pressure into cracks using our thick crack resins.  Comes in pack of 2.