If your Bostitch coil nailer is acting up, this Dawnow TVA11 trigger valve might be just what you need to get it working like new again! This genuine replacement part is compatible with multiple Bostitch models including N52FN, N62FN, N79RH, N79WW, N80SB, N88RH, N88WW, N90PT, and N90RHN coil nailers. Common signs you might need a new trigger valve include a stuck trigger, the gun not firing properly, or air leaks when you try to use it. Installing this replacement part can save you the cost of buying a whole new nailer. The package includes one trigger valve ready for installation. Perfect for DIYers or professional contractors who rely on their Bostitch nailers for framing, roofing, or other construction projects. Much more affordable than replacing the entire tool, and often solves the most common issues with older nailers. If you're comfortable with basic tool repair, this is a straightforward fix that can extend the life of your equipment significantly. Keep your Bostitch nailer running smoothly and avoid expensive replacements with this quality replacement part that matches the original specifications perfectly.