The Graco 803353 Compression Spring is a small internal hardware component used in several Graco fluid handling and spray equipment assemblies. It is typically installed in valve or outlet assemblies to maintain proper pressure and ensure internal components return to their correct position during operation.
Compatible Equipment Categories
- Graco Airless Paint Sprayers
- Graco Industrial Fluid Pumps
- Graco Coating and Finishing Systems
- Graco Fluid Handling Equipment Assemblies
- Graco Outlet Adapter and Valve Assemblies
Product Overview of the Graco 803353 Compression Spring
The Graco 803353 Compression Spring is designed to provide consistent mechanical pressure within various Graco pump and spray system assemblies. Compression springs play an essential role in maintaining the proper movement and positioning of internal components such as valves and seals.
This OEM spring compresses when force is applied and releases energy to return components to their original position, ensuring reliable operation of the equipment. Because it is a genuine Graco replacement part, it offers proper fit, durability, and compatibility with supported systems.
Typical Applications
- Maintaining pressure within valve assemblies
- Supporting movement of internal pump components
- Helping seals and valves return to their correct operating position
- Used in high-pressure fluid handling equipment
Key Specifications
| Part Number | 803353 |
| Part Type | Compression Spring |
| Length | 1 in (2.54 cm) |
| Height | 0.35 in (0.889 cm) |
| Width | 0.3 in (0.762 cm) |
| Weight | 0.01 lb |
| Manufacturer | Graco |
Why Use the Graco 803353 Compression Spring
- OEM component designed specifically for Graco equipment
- Maintains consistent mechanical pressure inside assemblies
- Supports proper operation of valves and internal pump parts
- Durable spring design for demanding industrial environments
- Ensures reliable performance of fluid handling systems
Frequently Asked Questions
The spring applies mechanical pressure within valve or pump assemblies. It helps internal components move correctly and return to their original position during operation.
Yes, the Graco 803353 Compression Spring is an OEM replacement part designed for proper compatibility with supported Graco fluid handling and spray equipment.
It is usually installed in outlet adapters, valve assemblies, and internal pump components where controlled pressure and movement of parts are required.
Using the correct OEM spring ensures the proper tension, fit, and performance needed for reliable operation of Graco spray and pump systems.
