

Restore your 1040M/P diaphragm pump with the OEM Graco D07400 service kit. Perfect for maintenance and internal component replacement.
The Graco D07400 is an OEM service kit designed for **1040M/P diaphragm pumps** — specifically replacing internal seat and fluid section components on compatible Graco diaphragm pumps. It helps restore reliable performance and pump life during maintenance or rebuild cycles. :contentReference[oaicite:1]{index=1}
| Machine / Pump Series | Notes |
|---|---|
| Graco Husky 1040 Air‑Operated Diaphragm Pumps | 1″ diaphragm pumps — service/seat kit application. :contentReference[oaicite:2]{index=2} |
| Graco SaniForce 1040 Diaphragm Pumps | Sanitary diaphragm pumps using 1040 style internals. :contentReference[oaicite:3]{index=3} |
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