The GRACO 237240 is a repair kit containing leather packings and a PTFE backup, designed for use in the lower section of GRACO Dura-Flo 750 pumps. It is intended to restore or maintain the sealing and operational integrity of the pump, ensuring reliable performance in demanding applications.

Key Features:

• Repair kit (leather packings with PTFE backup)
• Dura-Flo 750 (180 cc) Lower, SST, Severe-Duty Rod and Cylinder
• Leather and PTFE (polytetrafluoroethylene)
• Use with NXT 2200 size motors; standard for GRACO part numbers 236456, 261657
• Includes 4 leather packings and 1 PTFE backup
• Designed for severe-duty applications
• Reliable sealing for extended pump life
• Ease of maintenance with complete kit

Applications:
Used for repair and maintenance of GRACO Dura-Flo 750 pump lowers in industrial, mining, agricultural, and other heavy-duty environments where reliable fluid transfer is critical.

Installation Notes:

• Using genuine GRACO repair kits ensures proper fit, performance, and longevity of the pump, reducing downtime and maintenance costs.
• Follow the GRACO Dura-Flo Lowers manual for detailed installation instructions
• Ensure correct orientation of packings (lips must face up or down as specified)
• Torque fasteners to recommended specifications (Dura-Flo 600 and 750: 61-75 N•m / 45-55 ft-lb for certain components)
• Lubricate as instructed in the manual
• Apply anti-seize compound where specified