

Advantage / SprayTech part 0551950 is a filter body that forms the main housing of the fluid filter assembly on compatible sprayers. This precision component contains the filter screen cavity, provides inlet and outlet fluid passages, and mounts the filter bowl and related components. It is a critical structural part that must be replaced if damaged or cracked on Advantage 1100, 700; and SprayTech EPX2455, EPX2555 models.
| Part Number | 0551950 |
|---|---|
| Part Description | Filter Body |
| Brand | Advantage / SprayTech |
| Fits | Advantage 1100, 700; SprayTech EPX2455, EPX2555 |
| Condition | New |
The Advantage / SprayTech 0551950 filter body is the main structural component of the fluid filter assembly. It contains the filter screen cavity, inlet and outlet fluid passages, and mounting points for the filter bowl, pressure control components, and fittings. All filtered fluid passes through this housing.
The filter body is subjected to high pressure, thermal cycling, and mechanical stress. Over time, it can develop cracks, threads can strip, or sealing surfaces can become damaged. A compromised filter body can cause leaks, pressure loss, and contamination of the spray fluid. Replacing the filter body restores proper filtration and ensures reliable fluid delivery.
| Houses filter screen | Contains the cavity where the filter element sits |
|---|---|
| Provides fluid passages | Channels for inlet and outlet flow |
| Mounts filter bowl | Threaded or sealed connection for the filter bowl |
| Supports pressure control | May include mounting for pressure adjustment components |
| Cracks in body | Stress cracks or damage from impact or freezing |
|---|---|
| Stripped threads | Damaged threads on bowl or fitting ports |
| Leaking seals | Warped or damaged sealing surfaces prevent sealing |
| Corrosion or pitting | Severe corrosion compromises integrity |
| During filter system rebuild | Replace if any doubt about body condition |
Part 0551950 is compatible with the following sprayer models. Always verify your filter assembly configuration before ordering.
| Brand / Model | Component |
|---|---|
| Advantage 1100 | Filter Body |
| Advantage 700 | Filter Body |
| SprayTech EPX2455 | Filter Body |
| SprayTech EPX2555 | Filter Body |
When replacing the filter body, these components are typically inspected or replaced to ensure a complete filter system overhaul.
The filter element fits inside the body; replace if clogged or damaged.
The bowl attaches to the body; inspect for cracks or damage.
All seals between body and bowl/fittings should be replaced.