Superior Parts SP MCN-RK Repair O-Ring Kit Compatible with Bostitch MCN150 Nailer (MCN150-RP)

The Superior Parts SP MCN-RK Repair O-Ring Kit (MCN150-RP) is a complete aftermarket rebuild set, Compatible with Bostitch MCN150 Metal Connector Nailer. This kit includes all critical sealing components, a fixed cap plug, a pusher spring assembly, and a premium frame/deflect gasket. Each O-ring is precision-engineered for proper fit, sealing, and resistance to wear, ensuring reliable air-tight performance under demanding use. Manufactured from durable materials, these replacement parts reduce air leaks, restore firing consistency, and extend the service life of your nailer. Contractors and professionals rely on this kit as a cost-effective solution to keep their tools running at peak efficiency.