The Bedford 20-3146 is a direct-fit replacement pump repair kit for the GH833, designed to restore proper function and sealing integrity to Graco's GH833 airless spray equipment. This comprehensive kit supplies the internal packings, seals, and wear components that deteriorate during normal operation and require periodic replacement during equipment maintenance and rebuild cycles.

Spray equipment technicians and pump rebuild specialists rely on this kit to return GH833 units to factory performance standards without replacing the entire pump assembly. Professional painting contractors performing in-house equipment service can extend equipment lifespan and maintain consistent spray output by addressing seal and packing wear before catastrophic failure occurs.

Common reasons for replacement:

• Fluid leakage around the pump rod or at shaft seals indicating packing degradation
• Loss of prime or reduced pressure capacity caused by worn internal seals
• Fluid contamination or discoloration in the pump chamber suggesting seal failure
• Routine preventive maintenance on high-use equipment to avoid unscheduled downtime

Manufactured to OEM-equivalent dimensions for proper fit and performance. Compatible Graco equipment models are listed in the Compatible Equipment section below, where available.