Graco 113040 Packing O-Ring
$10.80
In Stock
The Graco 113040 Packing O-Ring is a durable fluoroelastomer seal designed for reliable cylinder packing and high-pressure applications.
- Material: Fluoroelastomer (VT)
- Function: Dynamic O-ring seal for pumps
- Compatible Machines: Check-Mate 800 Pump, Heated Pump Modules, Therm-O-Flow Modules, and similar B/C series displacement pumps
- Durability: Resistant to wear and chemical exposure
Quantity
Genuine OEM Part
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Graco 113040 Packing O-Ring Overview
Compatible Machines / Systems
The Graco 113040 Packing O-Ring is a critical fluoroelastomer seal used in pump cylinder assemblies for various Graco machines:
- Graco Check-Mate 800 Displacement Pump — cylinder seal assembly
- Graco Heated Pump Modules / Therm-O-Flow Modules — used in pump rebuilds and maintenance
- Other Graco series B and C displacement pumps that use similar dynamic O-ring seals
Product Overview
The 113040 Packing O-Ring is a high-quality fluoroelastomer seal designed to prevent fluid leakage under high-pressure and cyclic operation. It ensures the integrity of the pump cylinder and improves service life.
Key Features
- Material: Fluoroelastomer (VT) for chemical resistance
- Function: Cylinder packing and sealing for high-pressure applications
- Durability: Resistant to wear in cyclic pump operations
- OEM Grade: Maintains tight tolerances for reliable performance
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 113040 |
| Material | Fluoroelastomer (VT) |
| Applications | Check-Mate 800 Pump, Heated Pump Modules, Therm-O-Flow Modules, similar B/C series displacement pumps |
| Function | Dynamic cylinder seal / packing O-ring |
Installation & Maintenance
- Always relieve system pressure before removing or replacing the O-ring.
- Use compatible lubricant to avoid damage during installation.
- Inspect cylinder surfaces for scratches or wear before installing a new O-ring.
- Replace as part of regular maintenance or pump rebuilds to ensure reliable sealing.
Frequently Asked Questions
The 113040 Packing O-Ring is made from fluoroelastomer (VT), providing chemical resistance and durability in high-pressure pump cylinders.
Yes, it can also be used in Heated Pump Modules, Therm-O-Flow Modules, and other Graco series B/C displacement pumps that utilize the same dynamic O-ring seal.
Relieve all system pressure first, inspect cylinder surfaces, use a compatible lubricant, and carefully place the O-ring in the packing groove to avoid damage.
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