

The Graco 866183 Hose is a high‑pressure fluid hose with a 2.5″ inside diameter, designed for heavy‑duty airless sprayers and fluid transfer systems. Ideal for high‑flow applications.
The Graco 866183 Hose is a genuine OEM high‑pressure fluid hose with a large 2.5″ inner diameter designed for heavy‑duty airless sprayers and fluid delivery assemblies. It supports high flow rates and durable operation in demanding spraying environments. :contentReference[oaicite:1]{index=1}
This hose is commonly used on larger Graco fluid handling and airless spraying systems where a 2.5″ ID hose is required. It fits the following machine categories:
| Part Number | 866183 |
|---|---|
| Inside Diameter | 2.5″ (inches) |
| Type | High‑pressure fluid/airless hose |
| Typical Use | Heavy‑duty spraying & fluid transfer |
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