

Part number 704-281 is a plug or grommet used to seal openings and protect components in compatible sprayer systems. This versatile part can serve as a hole plug, wire grommet, or sealing cover to prevent debris ingress and protect wires from chafing. Replacing a missing or damaged plug or grommet restores proper sealing and protection.
| Part Number | 704-281 |
|---|---|
| Part Description | Plug or Grommet |
| Fits | SprayTech GPX 85; RentApar 700; Rent Spray Plus ; ProMark II; PowrLiner 2800; PowrLiner 1800M, 2800M; PowrLiner 2850 GB_D_F; Performer 1140 ix; Performer 640 i Airless Sprayer; Impact 410; Advantage GPX 220; Advantage GPX 85; Advantage 600; Advantage 500; Advantage 400; 1140 IX; 1140 i; 840i Airless Sprayer; 840 IX; 840 i Airless Sprayer; 740 IX; 740 i Airless Sprayer; 640 i Airless Sprayer; 440i Airless Sprayer1; 440 i Airless Sprayer |
| Condition | New |
The 704-281 plug or grommet is a versatile sealing component used across a wide range of compatible sprayer systems. It is designed for use with SprayTech GPX 85; RentApar 700; Rent Spray Plus ; ProMark II; PowrLiner 2800; PowrLiner 1800M, 2800M; PowrLiner 2850 GB_D_F; Performer 1140 ix; Performer 640 i Airless Sprayer; Impact 410; Advantage GPX 220; Advantage GPX 85; Advantage 600; Advantage 500; Advantage 400; 1140 IX; 1140 i; 840i Airless Sprayer; 840 IX; 840 i Airless Sprayer; 740 IX; 740 i Airless Sprayer; 640 i Airless Sprayer; 440i Airless Sprayer1; and 440 i Airless Sprayer models. This part can function as a hole plug to seal unused openings in housings, preventing dust and moisture from entering. It can also serve as a wire grommet, fitting into a panel hole to protect wires from sharp edges and provide strain relief. The part is typically made from flexible rubber or plastic that conforms to the opening and holds securely. Over time, plugs and grommets can become brittle, crack, or go missing. A damaged or missing plug can allow contaminants into sensitive areas, while a missing grommet can lead to wire chafing and electrical shorts. Symptoms include visible cracks, looseness, or the part being absent. Replacing a worn or missing plug or grommet with this genuine part restores proper sealing and protection. This simple fix helps maintain the longevity and reliability of the sprayer's electrical and mechanical systems.
| Hole sealing | Prevents debris ingress through openings |
|---|---|
| Wire protection | Cushions wires passing through panels |
| Edge covering | Covers sharp edges to prevent chafing |
| Missing part | Plug or grommet absent |
|---|---|
| Cracks or brittleness | Material degraded and prone to failure |
| Loose fit | Part does not stay securely in place |
| Wire damage risk | Exposed sharp edges threaten wires |
Part number 704-281 is compatible with the following sprayer models. Always verify using your equipment's serial number and parts manual.
| Series | Specific Models |
|---|---|
| SprayTech GPX | 85 |
| RentApar / Rent Spray | 700, Plus |
| ProMark | II |
| PowrLiner | 2800, 1800M, 2800M, 2850 GB_D_F |
| Performer | 1140 ix, 640 i |
| Impact | 410 |
| Advantage / Advantage GPX | 400, 500, 600, GPX 85, GPX 220 |
| i / IX Series | 1140 IX, 1140 i, 840i, 840 IX, 840 i, 740 IX, 740 i, 640 i, 440i (1), 440 i |
When replacing the plug or grommet, inspecting these associated components can help ensure a complete repair.
Check for chafing or damage near panel openings.
Inspect hole edges for burrs or sharpness.
If grommet is held by hardware, check condition.