Aftermarket GRACO® 248000 Mechanical Purge (MP) Spray Gun Repair Kit (Non-OEM)

Manufacturer: Total Finishing Supplies

Part Number: 744000

Comparable OEM Part Number: 248000

Description: Total Finishing’s part # 20-2906 is a direct-fit replacement for the O-Ring Kit designed for GRACO® MP Gun airless spray equipment. This kit supplies the elastomer seals required to maintain pressure integrity and prevent fluid leakage at critical connection points throughout the spray gun assembly.

Pump rebuild technicians and spray equipment service staff rely on this kit during routine maintenance cycles and after equipment has been in heavy use. Replacing worn or degraded O-rings restores the gun’s ability to hold pressure under full operating load without internal or external seepage.

Common reasons for replacement:

• Visible fluid leakage around the gun body, handle, or trigger assembly during or after spraying operations
• Loss of pressure at the spray tip despite proper pump operation and hose integrity
• Degradation of elastomer material from prolonged exposure to solvents, coatings, or cleaning agents
• Leakage that develops after the gun has been disassembled for cleaning or repair

Manufactured to OEM-equivalent dimensions for proper fit and performance.

Comparable to GRACO® 248-000