Aftermarket GRACO® 25D164 Packing Set, piston Teflon (Non-OEM)

Manufacturer: Total Finishing Supplies

Part Number: 75492

Comparable OEM Part Number: 25D164

Description: Total Finishing's part # 20-3432 is a direct-fit replacement for the Xtreme250cc piston package set with TFE coating, a core rebuild component for the Xtreme 250cc piston pump series. Spray equipment technicians, pump rebuild specialists, and professional painting contractors rely on this kit to restore proper displacement and pressure regulation after piston wear or seal degradation. The TFE (Teflon) coating on the piston package provides superior lubricity and chemical resistance compared to uncoated alternatives, extending service intervals in high-use rental fleets and job-site spray rigs.

Common reasons for replacement:

• Piston scoring or wear reducing pump displacement and output volume
• Loss of pressure buildup due to worn piston seal contact surfaces
• Chemical or solvent damage to uncoated piston surfaces causing corrosion
• Reduced pump efficiency after extended operation in abrasive fluid environments

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

Comparable to GRACO® 25D-164