Graco 114375 Packing O-Ring: Overview
The Graco 114375 Packing O-Ring is a genuine OEM seal used in Graco equipment to maintain a tight, leak-free seal under pressure. Its design ensures reliable performance and extended service life in demanding spray or pump environments.
Key Features
- OEM Part: Manufactured by Graco for compatibility and reliability.
- Compact Dimensions: Approximately 0.15 in high, 0.30 in long, and 0.25 in wide.
- Sealing Function: Prevents fluid leakage, maintains pressure integrity.
- Easy Replacement: Suitable for regular maintenance and seal replacement cycles.
Compatible / Known Applications
While Graco does not publicly list all the exact models that use the 114375 O-Ring, this part is commonly offered by Graco distributors and listed in parts catalogs, indicating its use in a variety of Graco fluid-handling and spray systems.
- General-purpose Graco displacement / pump equipment
- Graco diaphragm pumps (as a packing O-ring used in pump assemblies)
- Various industrial coating, painting, and spray application systems
Specification Details
| Part Number | 114375 |
| Item Type | Packing O-Ring |
| Dimensions | 0.15 in (H) × ~0.30 in × ~0.25 in |
| Material | OEM-grade elastomer (unspecified) |
Installation & Maintenance
- Depressurize the system before removing or installing the O-ring.
- Clean the groove and mating surfaces to remove debris.
- Lightly lubricate the O-ring (if recommended by your machine’s manual) before seating it.
- Inspect for wear, cracks or deformation at regular maintenance intervals.
- Replace the O-ring if damage or leakage is detected.
Frequently Asked Questions
The 114375 O-Ring acts as a packing seal inside Graco pumps or fluid assemblies, helping to prevent fluid leaks and maintain internal pressure.
Not necessarily. While 114375 is offered in Graco parts lists, it is not clearly tied to every sprayer model. Confirm compatibility via your machine’s parts diagram or with a distributor using your model or serial number.
Replace during scheduled maintenance or whenever you see signs of wear, leaks, or deformation. Regular inspection helps ensure long-term performance.
