Description
The GRACO 258774 Kit is a genuine cylinder O-ring set designed for use in GRACO Z-Series chemical pumps. It is typically made from high-quality elastomeric materials suitable for chemical resistance and durability. The kit is intended to replace worn or damaged O-rings in the cylinder assemblies of pumps ranging from 10cc to 80cc, ensuring proper sealing and reliable pump operation.
Key Features:
- O-ring kit
- For 10cc to 80cc pump models
- GRACO Z-Series chemical pumps (10cc to 80cc models)
- Designed for easy replacement and maintenance
- Ensures reliable sealing in chemical pump applications
- Supports high-duty cycle operations
Applications:
Used in the maintenance and repair of GRACO Z-Series chemical pumps, particularly for applications requiring chemical transfer, lubrication, or other fluid handling tasks in industrial environments.
Installation Notes:
- Using genuine GRACO O-ring kits ensures optimal sealing performance, reduces downtime, and maintains pump reliability.
- Replace worn or damaged O-rings with parts from the repair kit
- Refer to the GRACO Z-Series Chemical Pumps High Wear Instructions-Parts manual for detailed assembly instructions
- Ensure all components are clean and free from debris before installation
- Follow recommended torque specifications for assembly






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