

Fluid section repair kit restoring sealing performance and corrosion resistance in Graco 1040M/P pumps using polypropylene body and PTFE sealing components.
| Pump Model | Fluid Section Configuration | Application |
|---|---|---|
| Graco 1040M/P Series | PP / PT / PT / PT | Chemical transfer and corrosion-resistant fluid handling |
The Graco D07911 Kit is an OEM fluid section repair kit designed for Graco 1040M/P diaphragm pumps. It restores sealing performance and fluid efficiency by replacing worn internal components in the pump’s fluid section.
This configuration uses a combination of polypropylene (PP) and multiple PTFE (PT) sealing elements, providing strong corrosion resistance and chemical compatibility. The PTFE sealing surfaces reduce friction and wear, ensuring stable performance under continuous pumping conditions with aggressive or corrosive fluids.
It is intended for maintenance and full pump rebuilds, helping restore efficiency, reduce leakage, and extend pump service life in demanding chemical handling environments.