

The Graco 181998 Accumulator is a pressure buffer that smooths pulsation and enhances fluid consistency in high‑pressure pumps. :contentReference[oaicite:21]{index=21}
The Graco 181998 Accumulator is an OEM pressure buffer that helps smooth fluid pressure in pump systems, reducing pulsation and improving spray consistency while protecting pump components. :contentReference[oaicite:17]{index=17}
| Part Number | 181998 |
|---|---|
| Type | Fluid accumulator |
| Function | Pressure smoothing & pulsation reduction |
| Application | High‑pressure pump systems |
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