

OEM replacement piston kit engineered to restore sealing performance and smooth operation in compatible Graco SPU supply pump assemblies.
| Compatible Equipment | Compatibility |
|---|---|
| SaniForce® Drum Unloader Systems | Compatible with models that specify OEM Part No. 280627 in the illustrated parts manual. |
| Graco SPU (Supply Pump Unit) | Designed for SPU piston assemblies using the 280627 Replacement Piston Kit. |
The Graco 280627 Replacement Piston Kit, SPU is a genuine OEM service kit engineered to restore the piston assembly in compatible SaniForce® Supply Pump Units. The kit contains the essential piston and sealing components required to rebuild worn internal parts, helping maintain smooth ram movement, dependable operation, and consistent equipment performance.
Using genuine Graco replacement components ensures proper fit, minimizes downtime, and helps extend the service life of compatible unloading systems. The kit is manufactured to original equipment specifications for reliable maintenance and long-term durability.
Routine replacement of worn piston components helps reduce equipment downtime, maintain efficient operation, and preserve the performance of pneumatic unloading systems. Installing an OEM rebuild kit ensures proper alignment and dependable operation while reducing the risk of premature wear on surrounding components.