

The Graco D03311 KIT307P SSPTPTPT is a genuine OEM fluid repair kit for Husky 307 diaphragm pumps. Quickly restores pump performance and ensures reliable sealing.
| Pump Model / Configuration | Notes |
|---|---|
| Husky 307 standard pumps — 3/8″ NPT / BSP | For pumps using stainless‑steel check seats and PTFE balls & diaphragms |
| Graco D31311 / D32311 / D3A311 / D3B311 Husky 307 variants | Fits these common 307 pump housings that share the same wet section materials :contentReference[oaicite:1]{index=1} |
| Industrial diaphragm systems using Husky 307 pump wet end | OEM or custom fluid transfer, chemical or coating applications |
The Graco D03311 KIT307P SSPTPTPT is a genuine Graco **fluid repair service kit** for Husky 307 series diaphragm pumps. Designed with **316 stainless‑steel seals** and **PTFE balls & diaphragms**, this kit restores pump fluid section performance and provides chemical resistance and durability when rebuilding worn parts. :contentReference[oaicite:2]{index=2}
| Specification | Detail |
|---|---|
| Part Number | D03311 |
| Pump Series | Husky 307 diaphragm pumps |
| Material Group | Stainless steel seats, PTFE balls & diaphragms |
| Application | Fluid pump maintenance & rebuild |
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