Graco 117726 Nylon Washer – Compatibility & Technical Overview
Compatible Machines
- Graco RTX 1500 Series
- Graco Fusion Series
- Airless and Air-Assisted Sprayers
- Diaphragm Pumps
- Proportional Control Valves
Product Description
The Graco 117726 Nylon Washer is a precision-engineered component designed for high-performance airless sprayer systems. Constructed from durable, wear-resistant nylon, it ensures optimal sealing, smooth flow, and long-term reliability in demanding spray applications.
Key Features
- Precision-molded nylon construction resists abrasion and ensures consistent system performance.
- High-pressure compatibility up to 3000 PSI with temperature resistance from -40°F to 180°F.
- Supports leak-free operation and maintains dimensional stability under cyclic loading.
- Direct OEM replacement part for several Graco professional sprayers.
Technical Specifications
| Specification | Details |
| Material | High-Strength Injection Molded Nylon |
| Thickness Tolerance | ±0.010" |
| Temperature Range | -40°F to 180°F |
| Pressure Rating | Up to 3000 PSI |
| Application | Airless Sprayers, Pump Assemblies, Valve Systems |
Maintenance Tips
- Inspect periodically for wear or deformation to maintain sealing performance.
- Clean with mild detergent or approved flushing solvent.
- Replace approximately every 1000 operating hours for optimal performance.
- Use compatible lubricants to reduce friction and extend lifespan.
Frequently Asked Questions
It serves as a durable sealing and spacing component that prevents leaks, supports consistent fluid flow, and maintains system pressure in airless sprayers.
The washer fits Graco RTX 1500 Series, Fusion Series, and other compatible airless sprayer systems.
It is recommended to replace the washer every 1000 operating hours or sooner if noticeable wear or pressure fluctuations occur.
