Graco Throat Seal Liquid (TSL) Lubricating Fluid

Graco 206994 Throat Seal Liquid (TSL) 

Graco Throat Seal Liquid (TSL) is the genuine Graco lubricant for the throat packings of air spray pumps. Adding TSL to the packing nut keeps the upper packings lubricated. It also helps stop paint and coatings from drying on the displacement rod, which reduces packing wear and extends pump life between rebuilds.  The 8 oz bottle is easy to keep in the toolbox for daily startup, maintenance, and storage.

Key specs:

• Product: Throat Seal Liquid (TSL)
  
• Use: Lubricating pump throat packings and protecting the displacement rod