GRACO Hex Plug, 3/4 NPT - (SKU: 16K274)The GRACO 16K274 is a hex plug designed for use in GRACO equipment, specifically to seal pipe ports with 3 4 inch NPT threads. Its material is not specified in available documentation, but similar plugs are commonly made from brass or steel. This part is intended to block or seal threaded openings in lubrication, hydraulic, or pneumatic systems within GRACO machinery. Key Features: Hex Plug 3 4 inch NPT Designed for use with GRACO equipment requiring

Keep the area around the unloader clean and free of debris

facilitating the seamless transfer of fluids in industrial and maintenance settings

some configurations (e

Regularly inspect and maintain the pump and associated components for long-term reliability

PEDAL is an original equipment part designed to provide a secure and stable surface for users operating GRACO spray equipment

potentially in lubrication

Inspect seals and mating surfaces for wear or damage during installation

Used in GRACO SaniForce High Sanitation Diaphragm Pumps and similar sanitary pump systems for industries requiring hygienic fluid transfer

Grade 5 steel (inferred from similar GRACO cap screws in documentation)

such as paint spray guns and line striping systems

Used in fluid transfer and spray equipment systems to connect hoses or pipes at a 90-degree angle

The GRACO 169581 GRIP