Graco Throat Seal Liquid

Sku: P-GRTHROATSEALLIQUID

Graco Throat Seal Liquid (TSL) is an essential pump maintenance fluid designed to prevent coatings from drying on the displacement rod and packings. This specialized formula protects against premature wear, ensuring smooth pump operation and reduced downtime in industrial, automotive, and protective coating applications. Regular use of TSL minimizes friction and packing damage, helping to extend the lifespan of airless and piston pumps. Whether using solvent-based or waterborne coatings, TSL effectively maintains a protective barrier, preventing buildup and hardened residues. 

Why Use Graco Throat Seal Liquid?

• Prevents dried coatings from damaging the pump displacement rod and packings
• Reduces downtime and maintenance costs
• Extends pump life for consistent, reliable performance
• Compatible with airless and piston pumps for industrial, automotive, and protective coatings
• Easy to use – Apply per manufacturer recommendations for optimal pump maintenance

Specifications

• Product Type: Throat Seal Liquid (TSL)
• Available Sizes & MPNs:
  • 8 ounces / 236 ml – MPN: 206994
  • 1 quart / 0.95 L – MPN: 206995
  • 1 gallon / 3.38 L – MPN: 206996
  • 12-pack of 1 quart / 0.95 L – MPN: 206997
  • 4 gallons / 15 L – MPN: 206998
• Application: Prevents paint buildup and packing wear