

The Graco 803918 Packing O-Ring Viton is a durable sealing component designed to prevent leaks in Graco fluid handling and diaphragm pump systems. Made from chemical-resistant Viton (FKM), it ensures reliable sealing in demanding industrial environments.
The Graco 803918 Packing O-Ring Viton is a sealing component used in several Graco fluid handling and diaphragm pump systems. It helps maintain proper sealing inside pump assemblies and repair kits.
The Graco 803918 Packing O-Ring Viton is a precision sealing ring designed to prevent leaks within pump assemblies and fluid handling systems. Manufactured from Viton (FKM) material, this O-ring provides excellent resistance to chemicals, solvents, and elevated temperatures commonly encountered in industrial coating and fluid transfer applications.
This sealing component is commonly used during pump maintenance or when replacing worn seals in Graco diaphragm pumps and fluid sections. Its durable elastomer construction ensures reliable sealing performance and extended service life in demanding environments.
| Feature | Description |
|---|---|
| Part Number | 803918 |
| Product Type | Packing O-Ring Seal |
| Material | Viton (FKM) high-performance elastomer |
| Application | Internal sealing for Graco pumps and fluid handling equipment |
| Chemical Resistance | Excellent resistance to solvents, coatings, and industrial fluids |
| Temperature Resistance | Suitable for high-temperature operating environments |
The Graco 803918 Packing O-Ring Viton is typically used in the maintenance and repair of fluid transfer and coating equipment where reliable sealing is required.
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