The GRACO 237916 Kit is a repair kit designed to replace the throat packings in GRACO spray equipment. It is constructed from a combination of poly (UHMWPE) and leather materials, intended to restore sealing performance and prevent leaks in the pump throat area.

Key Features:

• Repair Kit, Throat Packing
• UHMWPE (poly) and leather
• Compatible with select GRACO spray equipment requiring throat packing replacement (see manual for specific models)
• Restores sealing performance
• Prevents leaks in pump throat
• Durable UHMWPE and leather construction
• Easy to install with proper tools and procedures

Applications:
Used for maintenance and repair of GRACO spray equipment, particularly for replacing worn or damaged throat packings to ensure proper sealing and prevent fluid leaks during operation.

Installation Notes:

• Using genuine GRACO parts ensures optimal fit, performance, and safety, reducing the risk of equipment failure and downtime.
• Relieve all pressure from the equipment before servicing
• Follow the equipment manual for specific installation instructions
• Use the correct torque settings for packing nuts (typically 45–53 N•m or 33–39 ft-lb, but always verify with the manual for your specific model)
• Fill the packing nut 1/3 full with GRACO Throat Seal Liquid (TSL) or compatible solvent before installation
• Ensure the bleed hole faces down during installation