

Part number 227-028 is a Pipe Plug used to seal unused threaded ports in fluid and air systems on a wide range of compatible 640, 740, Advantage, Impact, PowrLiner, RentSpray, and SprayTech sprayer systems. This precision component prevents leaks and contamination in critical equipment.
| Part Number | 227-028 |
|---|---|
| Part Description | Pipe Plug |
| Fits | 640 i Airless Sprayer; 640 IX Airless Sprayer; 740 i Airless Sprayer; 740 IX ; 740 ix Airless Sprayer; Advantage GPX 85; Impact 440 service; impact 640 I and IA; impact 640; PowrLiner 2850 GB_D_F; PowrLiner 1800M, 2800M; RentSpray 500; RentSpray 600 Impact; RentSpray 600; RentSpray 650; RentSpray Plus; SprayTech GPX 85 |
| Condition | New |
Part number 227-028 is a Pipe Plug specifically engineered for use across a comprehensive range of professional sprayer systems including 640 i Airless Sprayer, 640 IX Airless Sprayer, 740 i Airless Sprayer, 740 IX, 740 ix Airless Sprayer, Advantage GPX 85, Impact 440 service, impact 640 I and IA, impact 640, PowrLiner 2850 GB_D_F, PowrLiner 1800M and 2800M, RentSpray 500, 600 Impact, 600, 650, and Plus, and SprayTech GPX 85. These professional units include airless sprayers, line stripers, and rental sprayers for residential, commercial, industrial, and pavement marking applications. This pipe plug is a simple but essential component used to seal unused threaded ports in fluid manifolds, pump housings, valve bodies, and other components. By sealing these openings, it prevents fluid leaks and keeps contaminants out of the system.
Manufactured from corrosion-resistant materials with precision-cut threads, this plug provides a reliable seal when installed with appropriate thread sealant. It is typically installed in ports that are not needed for a particular configuration or that are used for manufacturing and testing purposes. The hex head or square drive allows for easy installation and removal with standard tools. A properly sealed pipe plug is essential for maintaining system pressure and preventing contamination.
This pipe plug is subjected to system pressure, vibration, and potential corrosion. Failure modes include thread damage, corrosion, and loosening. A damaged or missing pipe plug can cause a significant fluid leak, pressure loss, and system downtime. Replacement with genuine 227-028 pipe plug restores proper sealing and ensures reliable operation across this extensive family of professional spray equipment.
| Port Sealing | Seals unused threaded openings in fluid and air systems |
|---|---|
| Leak Prevention | Prevents fluid leaks from unused ports |
| Contamination Barrier | Blocks dirt and debris from entering system |
| Thread Damage | Threads are stripped, crossed, or corroded |
|---|---|
| External Leakage | Fluid seeps from plug during operation |
| Corrosion | Rust has compromised the plug |
| Missing | Plug lost during service or operation |
Part number 227-028 is specifically designed for a comprehensive range of professional sprayer systems including 640 i Airless Sprayer, 640 IX Airless Sprayer, 740 i Airless Sprayer, 740 IX, 740 ix Airless Sprayer, Advantage GPX 85, Impact 440 service, impact 640 I and IA, impact 640, PowrLiner 2850 GB_D_F, PowrLiner 1800M and 2800M, RentSpray 500, 600 Impact, 600, 650, and Plus, and SprayTech GPX 85. These professional units include airless sprayers, line stripers, and rental sprayers for residential, commercial, industrial, and pavement marking applications. This pipe plug is a universal component engineered for the sealing requirements across these diverse professional platforms. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Compatible Models | Component |
|---|---|
| 640 i Airless Sprayer | Pipe Plug |
| 640 IX Airless Sprayer | |
| 740 i Airless Sprayer | |
| 740 IX | |
| 740 ix Airless Sprayer | |
| Advantage GPX 85 | |
| Impact 440 service | |
| impact 640 I and IA | |
| impact 640 | |
| PowrLiner 2850 GB_D_F | |
| PowrLiner 1800M, 2800M | |
| RentSpray 500 | |
| RentSpray 600 Impact | |
| RentSpray 600 | |
| RentSpray 650 | |
| RentSpray Plus | |
| SprayTech GPX 85 |
The pipe plug is typically used to seal ports in manifolds or housings. When servicing, these related parts are often addressed at the same time.
The component with the plugged port. Inspect for damage.
PTFE tape or pipe thread sealant for installation.
Other fittings in the same area. Inspect for leaks or damage.