

The Graco 100451 Coupling is a durable 1/8" NPT fitting designed to securely connect fluid and lubrication components.
The Graco 100451 Coupling is a universal fitting and is not limited to a single unit. It is commonly used across various systems that utilise 1/8" NPT threaded connections.
The Graco 100451 Coupling is a compact yet essential connector designed to join two threaded components within fluid and lubrication systems. Built with durable metal construction, it ensures a secure, leak-resistant connection in high-pressure environments.
This coupling is widely used in grease and oil transfer setups, helping maintain smooth and efficient flow between hoses, fittings, and adapters.
| Part Number | 100451 |
| Thread Type | 1/8" NPT |
| Material | Heavy-duty metal construction |
| Function | Connects two threaded fluid components |
| Application | Lubrication, grease, and fluid handling systems |