GRACO Packing Nut - (SKU: 15D955) It is a critical component

It is a critical component used to connect or extend fluid pathways in spray systems

Check for wear or damage to surrounding components during replacement

Check for leaks or loose connections after installation

The GRACO 116630 is a carriage screw designed for use in various GRACO equipment assemblies

GRACO Packing Nut - (SKU: 15D955) It is a critical componentThe GRACO 15D955 is a packing nut, typically constructed from durable metal, designed to secure and compress packing materials within GRACO fluid handling equipment. Its primary function is to maintain a tight seal around moving parts such as pistons or shafts, preventing leaks and ensuring reliable operation of pumps and valves. Key Features: Packing Nut Compatible with select GRACO fluid valves and pumps (see equipment manual for specific models)