PowrLiner part 0516300 is a 1/4" NPT hose fitting used to connect fluid hoses to pumps, filters, guns, and other components on compatible sprayers. It provides a leak-proof seal and secure connection for high-pressure fluid delivery. Replacing worn, cracked, or damaged fittings restores system integrity and helps prevent leaks and pressure loss.
| Part Number | 0516300 |
|---|---|
| Part Description | Hose Fitting, 1/4" NPT |
| Brand | PowrLiner |
| Fits | PowrLiner 550 |
| Condition | New |
The PowrLiner 0516300 Hose Fitting is a precision-machined connector with 1/4" National Pipe Taper (NPT) threads. It is designed to create leak-proof connections between fluid hoses and various system components including pumps, filters, spray guns, and manifolds on the PowrLiner 550 sprayer.
Over time, hose fittings can become worn, cracked, or corroded due to pressure cycles, chemical exposure, and repeated installation. A damaged fitting can lead to fluid leaks, pressure loss, air ingestion, and unsafe operating conditions. Replacing worn fittings with genuine PowrLiner part 0516300 restores system integrity and ensures reliable, leak-free operation.
| Fluid connection | Connects hoses to pumps, filters, guns, and other components |
|---|---|
| Leak prevention | Provides a tight, tapered thread seal for high-pressure fluids |
| System integrity | Maintains pressure and prevents air from entering the system |
| Visible leaks | Fluid seeping from threads or connection point |
|---|---|
| Thread damage | Stripped, cross-threaded, or corroded threads |
| Cracks / deformation | Visible cracks or distortion in the fitting body |
| Corrosion | Rust or chemical attack that compromises strength |
Part 0516300 is designed specifically for the following model. Always confirm fitment with your equipment's parts manual.
| Model | Description |
|---|---|
| PowrLiner 550 | Hose Fitting, 1/4" NPT |
When replacing hose fittings, inspect these associated components to ensure a complete repair.
Check for cracks, kinks, or bulges near the fitting connection.
Always use fresh sealant when installing fittings to ensure a leak-proof seal.
Inspect the port threads for damage; repair or replace if necessary.
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