Comprehensive Overview of Graco 107098 Packing O-Ring
The Graco 107098 Packing O-Ring is a genuine OEM sealing component engineered for use in high-pressure fluid systems and spray equipment. It provides reliable sealing to prevent leakage and maintain system integrity under demanding conditions.
Compatible Machines
- Graco high-pressure airless spray pumps and manifold blocks where part number 107098 is specified.
- Graco fluid-handling pump assemblies that list the 107098 O-Ring in their parts documentation.
- Graco maintenance kits and service modules for pump or proportioner systems that include the 107098 packing O-Ring.
Key Features
- OEM-certified component – ensures exact fit, correct material, and compatibility with Graco equipment.
- Critical sealing ring – designed for high-pressure fluid applications where leakage must be prevented.
- Durable elastomer construction – suitable for use in demanding fluid environments with long service life.
- Efficient replacement part – engineered to integrate seamlessly into existing assemblies without modification.
Technical Specifications
| Specification | Details |
| Part Number | 107098 |
| Component Type | Packing O-Ring / Seal Ring |
| Typical Application | High-pressure fluid or pump assemblies in Graco systems |
| Material | Elastomer designed for fluid sealing in pump blocks |
| OEM Compatibility | Genuine Graco replacement part |
Installation & Maintenance Guidelines
- Fully depressurize the system and isolate fluid flow before replacing the O-Ring.
- Inspect the sealing groove and mating surfaces for wear, debris or damage before installation.
- Lubricate the new O-Ring with a compatible lubricant (if specified) and install carefully without twisting or stretching.
- Replace the O-Ring during routine maintenance when leakage, pressure loss or frequent servicing is observed.
Frequently Asked Questions
It provides a pressure-tight seal in pump or fluid-handling assemblies, preventing fluid bypass, leakage and maintaining system integrity.
Refer to the equipment’s parts list or service manual. If “Packing O-Ring – 107098” is listed in the pump or manifold section, this is the correct replacement part.
While the ring may physically fit other systems if dimensions match, it is engineered to Graco’s tolerance, materials and performance standards. Using it outside its designated application may reduce effectiveness or affect warranty.
Replace the O-Ring during scheduled maintenance or sooner if you observe leaks, increased servicing, or performance degradation.
Using the correct sealing component such as the Graco 107098 Packing O-Ring ensures reliable sealing, consistent pressure performance and long-term durability in demanding spray and fluid-handling systems.