GRACO NUT PACKING - (SKU: 189645)The GRACO 189645 NUT PACKING is a hardware component designed for use in GRACO equipment, specifically as a packing nut. It is an original GRACO part, constructed to ensure optimal performance and longevity in sealing and securing applications within GRACO systems. The material is not specified in available sources, but it is engineered for reliability and compatibility with GRACO equipment. Key Features: Packing Nut 189645 Designed for use with GRACO

but not explicitly confirmed for this part number in all sources)

and fluid application tasks in industrial

providing a durable barrier against paint and debris during operation

Regularly inspect the indicator for signs of wear or damage

6250 in Bore

Consult a GRACO specialist for complex repairs or compatibility questions

Designed for use with GRACO airless paint sprayer hoses and systems

Supports proper alignment and operation

Regularly inspect the cap and manifold for leaks or damage

Easy transition between wet-out and chop applications

Regularly inspect the coupler for wear or damage and replace if necessary

and agricultural settings where reliable pump operation is critical