GRACO Nut, Packing - (SKU: 189728) especially where a high-quality finish

especially where a high-quality finish is required and tip plugging is a concern

proportional amounts of lubricant to multiple points

UHMW (Ultra High Molecular Weight polyethylene)

Inspect all seals and packings for wear and replace as necessary during installation

GRACO Nut, Packing - (SKU: 189728) especially where a high-quality finishThe GRACO 189728 Nut, Packing is a stainless steel nut designed for use as the packing nut on the intake valve of GRACO equipment. Its primary function is to secure and seal the packing within the intake valve assembly, ensuring reliable operation and preventing leaks in fluid handling systems. Key Features: Nut, Packing Stainless steel Designed for GRACO intake valve assemblies in warm melt supply units and similar equipment Durable stainless steel