

Part 2389752 is an L-type pneumatic fitting used to connect air lines at a right angle within compatible spray and pneumatic systems. Its angled design helps route air lines efficiently while maintaining a secure, leak-resistant connection.
| Part Number | 2389752 |
|---|---|
| Part Description | Pneumatic Fitting L-type |
| Brand | Powerliner |
| Fits | Powerliner 5500; Powerliner 4500 service |
| Condition | New |
This L-type pneumatic fitting is designed to connect air lines at a right angle within pneumatic circuits. Proper airflow routing helps maintain consistent air delivery and reduces stress on hoses and tubing in compact equipment layouts.
Cracked fittings, worn threads, or damaged sealing surfaces can cause air leaks, pressure loss, or unreliable pneumatic operation. Replacing the fitting restores proper air routing and helps maintain stable system performance.
| Air routing | Directs compressed air through a right-angle connection |
|---|---|
| Connection support | Provides a secure joint between air lines |
| Space management | Helps organize hoses in tight or angled layouts |
| Air leaks | Hissing sounds or loss of pressure at the fitting |
|---|---|
| Thread damage | Stripped or cross-threaded connection points |
| Physical damage | Cracks or deformation in the fitting body |
| Poor airflow | Restricted or inconsistent pneumatic performance |
This pneumatic fitting is compatible with the following spray systems. Always confirm fitment using the correct parts diagram for your specific model.
| Model | Component |
|---|---|
| Powerliner 5500 | Pneumatic fitting |
| Powerliner 4500 service | Pneumatic fitting |
Pneumatic system performance depends on multiple components. When replacing a fitting, these items are commonly inspected at the same time.
Worn hoses can cause leaks even with new fittings.
Matching connectors should be inspected for proper sealing.
Faulty regulation can affect airflow through fittings.