

OEM fluid chamber cover for compatible Graco Husky 716 pumps, providing a secure seal to protect internal components and maintain consistent fluid transfer.
| Compatible Equipment | Compatibility |
|---|---|
| Graco Husky 716 Air-Operated Double Diaphragm (AODD) Pumps | Direct OEM fluid cover replacement. |
| Graco Husky 716 pump assemblies | Fits models specifying OEM Part No. 278943. |
| Graco industrial fluid transfer systems | Compatible with supported Husky 716 pump configurations listed in the Graco parts manual. |
The Graco 278943 Cover, Fluid is a genuine OEM fluid chamber cover engineered for compatible Graco Husky 716 air-operated double diaphragm pumps. It encloses the fluid section to help maintain a secure seal, protect internal pump components, and ensure consistent fluid handling performance.
Manufactured to Graco's original specifications, this replacement cover delivers precise fitment and dependable sealing, helping restore pump efficiency while minimizing leaks and unplanned maintenance.
The Graco 278943 fluid cover is used in compatible Husky 716 diaphragm pumps operating in industrial fluid transfer, chemical processing, manufacturing, wastewater handling, and other demanding applications where reliable sealing and pump protection are essential.