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Piston Lube –Throat Seal Liquid TSL 206995 Graco Graco 206995 32-Ounce Throat Seal Liquid Piston Lube or Throat Seal Liquid TSL is an oil that is used to lubricate the top side of the fluid section for a couple of reason. The first is to prevent any kind of foreign matter from settling around the piston and eventually scratching or damaging it. The second reason is to keep any leaking paint from drying on the piston and cutting the packings once it hardens. It helps to prevent premature wear.
- Product Description.
- Formulated to prevent paint from drying on the displacement rod throat seal liquid extends the life of throat packing’s and the piston rod.
- Formulated to prevent paint from drying on the displacement rod throat seal liquid extends the life of throat packings and the piston rod.