Graco 113041 Packing O-Ring Details
Compatible Machines / Systems
The Graco 113041 Packing O-Ring is a crucial packing seal used in pump assemblies for reliable sealing under high-pressure conditions:
- Graco Check-Mate 800 Displacement Pump (Model 308570) — packing housing / cylinder seal
- Graco Heated Pump Modules / Therm-O-Flow Modules — used in pump rebuilds and maintenance
- Other Graco B and C series displacement pumps with compatible packing housing designs
Product Overview
The 113041 Packing O-Ring is a high-quality seal that maintains proper pressure containment in the pump cylinder. It is designed for long-lasting performance in cyclic high-pressure applications.
Key Features
- Material: Durable elastomer suitable for pump applications
- Function: Provides a tight seal in packing housings
- Durability: Withstands repeated high-pressure cycles
- OEM Grade: Ensures precise fit and reliable performance
Technical Specifications
| Specification | Detail |
| Part Number | 113041 |
| Material | Elastomer (Packing Seal) |
| Applications | Check-Mate 800 Pump, Heated Pump Modules, Therm-O-Flow Modules, B/C series displacement pumps |
| Function | Dynamic packing O-ring for pump cylinder sealing |
Installation & Maintenance
- Always relieve system pressure before removing or replacing the O-ring.
- Use a compatible lubricant during installation to avoid damage.
- Inspect packing housing and surfaces for scratches or wear before installing a new O-ring.
- Replace as part of routine maintenance or during pump rebuilds for optimal sealing.
Frequently Asked Questions
The 113041 Packing O-Ring is made from a durable elastomer designed for high-pressure pump packing applications.
Yes, it is also compatible with Graco Heated Pump Modules, Therm-O-Flow Modules, and other B/C series displacement pumps using the same packing housing design.
Relieve all system pressure, inspect the packing surfaces, use a compatible lubricant, and carefully place the O-ring in the packing housing groove.