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The PORTER CABLE 877772 is a hose clamp nut, a small but essential fastener used to secure hose clamp assemblies on compatible power tools and pneumatic equipment. This replacement nut maintains proper hose tension and prevents air or fluid leaks at connection points. It is a direct OEM-style replacement part intended for service technicians and trade professionals performing equipment repairs and maintenance. Sourcing the correct clamp nut by part number ensures a proper fit and restores full clamping function to the assembly.
This part is suited for repair and maintenance applications on PORTER CABLE power tools and accessories that use hose clamp hardware. It is typically installed during routine service, field repairs, or component-level rebuilds where the original nut has become stripped, corroded, or lost. Technicians working on pneumatic tools and air-delivery components will find this a necessary replacement to complete a clamp assembly correctly.
Designed as an OEM-style replacement hose clamp nut for compatible PORTER CABLE power tools and pneumatic accessories requiring this fastener component.
Installation should be performed by a qualified service technician familiar with power tool repair. Disconnect and de-pressurize all air lines and power sources before servicing any hose clamp hardware. Use appropriate hand tools to seat the nut securely without overtightening, which can strip threads or distort the clamp body. Refer to the equipment service manual for assembly sequence and torque guidance specific to the host tool model.
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