Graco 556645 Fitting, Adapter, 5/16 T X 1/8 Npt
Creates a reliable connection between 5/16 in. tubing and 1/8 in. NPTF ports for consistent oil and grease flow in automatic lubrication systems.
- Connector Size: 5/16 in. tube × 1/8 in. NPTF male
- Brass construction for long-lasting durability
- Tube-end to threaded connection design
- Compatible with Graco Pneumatic Grease Jockey systems
Reliable Tube-to-NPT Adapter for Graco Lubrication Systems
Compatible Machines
| Compatible Machine | Compatibility |
|---|---|
| Graco Grease Jockey Automatic Lubrication Systems | Compatible |
| Graco Pneumatic Grease Jockey Systems | Compatible |
| Graco Automatic Oil & Grease Lubrication Equipment using 5/16 in. tubing and 1/8 in. NPT ports | Compatible |
The Graco 556645 Fitting, Adapter, 5/16 T X 1/8 NPT is a genuine OEM connector designed to adapt 5/16-inch tubing to a 1/8-inch NPT threaded port in Graco automatic lubrication systems. It provides a secure, leak-resistant connection that helps maintain consistent lubricant flow throughout the system.
Manufactured for demanding industrial lubrication applications, this adapter supports reliable installation while minimizing the risk of fluid leaks or pressure loss. Using an authentic Graco replacement fitting helps preserve system performance, simplifies maintenance, and ensures compatibility with original equipment.
Key Features
- Genuine Graco OEM adapter fitting.
- Connects 5/16-inch tubing to a 1/8-inch NPT threaded port.
- Provides a secure, leak-resistant fluid connection.
- Suitable for automatic oil and grease lubrication systems.
- Designed for dependable long-term industrial service.
Why Choose the Genuine Graco 556645 Adapter?
Small connection components play a critical role in lubrication system reliability. The genuine Graco 556645 is manufactured to precise specifications, ensuring proper fit, dependable sealing, and consistent lubricant delivery. Replacing worn or damaged fittings with OEM parts helps reduce downtime, prevents leakage, and maintains the efficiency of your lubrication equipment.
Frequently Asked Questions
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