O-ring Rebuild Kits & 64762000 Trigger Valve Assembly

The trigger valve works in conjunction with the top valve to trigger your nail when the trigger valve is pressed, it creates a difference in pressure between the reservoir and the cylinder, which causes the top valve to open, most triggering the piston wrench valve.A common problem is a failed o-ring on the inside, when this happens, may leak from the trigger and the will not fire normally, replacing the trigger valve assembly has restoredCompatible models:Fits for following models:1/ 2, D51850 3 1/2, D51276 15, D51257 16, D51275 Type 1, D51855 Type 1, D51321 Type 2, D51822 Type 4, D51844 Type 4, D51257K Type 1/2 16 GA Finish Nailer, D51276K (Type 1) 15 Gauge 1inch to 2-1/2inch Finish Nailer, D51238K (Type 1) 2inch 18 Ga Brad NailerInstall:1. Remove the pins from the nail 2. Pull open and remove the trigger valve3. Apply a small amount of grease on the O-ring, insert it to fix it, and check itColour:blackMaterial:Plastic + RubberPackage Contents:1 set x Trigger Valve AssemblyOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.