Graco 206998 Throat Seal Liquid Fluid - 4 Gallons 4-cubic-foot SmartTip Technology Exclusive internal tip

SmartTip Technology Exclusive internal tip geometry

but most other pressure washers as well

TC Pro tips are compatible with the TC Pro Tip Guard

Binks seat gasket

91 l/M) Packing MaterialUHMW UHMW PTFE UHMW PTFE

Graco 206998 Throat Seal Liquid Fluid - 4 Gallons 4-cubic-foot SmartTip Technology Exclusive internal tipProduct Description Throat Seal Liquid (TSL) prevents paint and coatings from drying onto the displacement rod and packings, extending the life of the pump. Maintaining your pump is essential for long life and reliability. One of the most important sprayer components is the pump. TSL is specifically formulated to protect the piston and packing from corrosion and drying out keeping your sprayer functioning as designed. They extend pump life and assure