Graco 120339 Washer Fender
$7.30
In Stock
The Graco 120339 Washer Fender is a durable OEM washer designed to secure seals, prevent leaks, and maintain pressure in Graco airless sprayers.
- Part Number: 120339
- Material: Stainless Steel
- Dimensions: 1.2" x 1.2" x 0.1"
- Pressure Rating: Up to 3,000 psi
- Fits: Multiple Graco Airless Sprayers
Quantity
Genuine OEM Part
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Graco 120339 Washer Fender – Reliable Seal Support & Compatibility
Compatible Machines
- Graco Ultra Max II 490 / 495 / 595
- Graco 390 PC Airless Paint Sprayer
- Graco LineLazer 3400
- Graco GMAX II 5900
- Graco Ultra 395
Product Description
The Graco 120339 Washer Fender is a precision-engineered washer that secures critical sprayer components and maintains pressure integrity in airless paint systems. Designed for high-performance applications, it ensures consistent flow and long-lasting durability under demanding conditions.
Key Features
- OEM-quality stainless steel construction for corrosion resistance
- 1.2” x 1.2” x 0.1” dimensions for seamless integration
- Enhances fluid stability and alignment in sprayer assemblies
- Distributes axial loads evenly to prevent deformation
- Lightweight and easy to install for minimal downtime
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 120339 |
| Material | Stainless Steel (Phosphate-Coated) |
| Dimensions | 1.2" x 1.2" x 0.1" |
| Weight | 0.01 lbs |
| Operating Pressure | Up to 3,000 psi |
| Function | Supports O-ring and seal assemblies to prevent leakage |
| Manufacturer | Graco Inc., USA |
Applications
The Graco 120339 Washer Fender is essential in pump, hose, and manifold assemblies to improve load distribution, reduce seal wear, and maintain reliable spray performance. It’s ideal for industrial painting, coatings, and maintenance operations.
Frequently Asked Questions
It’s used to support O-rings and seals in high-pressure sprayers, preventing deformation and ensuring secure connections under load.
Yes, it fits a variety of Graco airless sprayer models including Ultra, GMAX, and LineLazer series.
Inspect it every 200 operating hours or whenever seals are serviced. Replace if any visible wear, corrosion, or deformation is detected.
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