

Part 730-222 is a replacement outlet cap for a wide range of compatible spray equipment. This cap seals the outlet port on pumps or manifolds, preventing fluid leaks and contamination when the outlet is not in use. When the original cap becomes damaged, stripped, or lost, replacement restores proper sealing.
| Part Number | 730-222 |
|---|---|
| Part Description | Outlet Cap |
| Brand | Universal |
| Fits | Elite E15; Elite E55; Elite G40; PowrLiner 4500 service; PowrLiner 4955, 6955, 8955; PowrLiner 4900 XLT; PowrLiner 4900; PowrLiner 4950; PowrLiner 5500; PowrLiner 6900 XLT SP; PowrLiner 6900 XLT; PowrLiner 6950; PowrLiner 6950_1; PowrLiner 8900 XLT SP; PowrLiner 8900 XLT; PowrLiner 8900 |
| Condition | New |
The 730-222 outlet cap is a direct replacement sealing component for a wide range of spray equipment including Elite E15, E55, G40; PowrLiner 4500 service; PowrLiner 4955/6955/8955; 4900 XLT; 4900; 4950; 5500; 6900 XLT SP; 6900 XLT; 6950; 6950_1; 8900 XLT SP; 8900 XLT; and 8900 models. This cap is designed to seal the outlet port of a pump, manifold, or valve when the outlet is not connected to a hose or other component. Its primary purpose is to prevent fluid leaks, keep dirt and debris out of the system, and protect the port threads from damage. Contamination is a leading cause of component wear and system failure. A properly fitting cap also helps prevent accidental fluid discharge. The cap is typically made from a durable plastic or metal material that resists chemicals and weathering. A damaged, cracked, or missing cap can allow contaminants to enter, leading to pump damage, valve sticking, and premature wear. This replacement cap is manufactured to exact specifications for thread size and fit. Installation simply involves threading the cap onto the outlet port until it is snug. Regular inspection helps ensure caps remain in place and in good condition.
| Port sealing | Seals unused outlet ports |
|---|---|
| Contamination prevention | Keeps dirt and debris out of system |
| Thread protection | Protects port threads from damage |
| Cracked / broken | Cap no longer seals properly |
|---|---|
| Missing cap | Port exposed to contamination |
| Stripped threads | Cap will not tighten properly |
| Worn / loose fit | Cap does not stay on port |
Outlet cap 730-222 is compatible with the following models. Verify fit using your equipment's parts diagram.
| Compatible Models |
|---|
| Elite E15; E55; G40 |
| PowrLiner 4500 service |
| PowrLiner 4955, 6955, 8955 |
| PowrLiner 4900 XLT; 4900; 4950; 5500 |
| PowrLiner 6900 XLT SP; 6900 XLT; 6950; 6950_1 |
| PowrLiner 8900 XLT SP; 8900 XLT; 8900 |
When replacing the outlet cap, inspect these associated components to ensure system cleanliness.
Check for damage or debris.
Inspect for leaks or damage.
Check for contamination if cap was missing.