

The Graco 17T443 Throat Dosing Zone Insert is a wear-resistant component that supports consistent material flow in the mixing throat region.
| Machine / System | Compatibility Notes |
|---|---|
| Graco 25M530 Continuous Mix System | Throat dosing zone insert used as a replaceable wear component where material and water combine. :contentReference[oaicite:3]{index=3} |
| Graco 25M563 Continuous Mix System | Same throat insert location protecting the mixing tube assembly. :contentReference[oaicite:4]{index=4} |
The Graco 17T443 Insert, Throat Dosing Zone is a core replaceable component situated in the throat area of a continuous mix machine where water and dry material meet before entering the mix tube. This throat insert is engineered to withstand abrasive wear and helps ensure consistent dosing and mixture quality. Regular inspection and replacement of the throat dosing insert helps reduce excessive wear on adjacent mixing components and maintains performance. :contentReference[oaicite:5]{index=5}
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