

The Graco S100.09.0125.4 Shaft is a durable, chrome-plated replacement designed for smooth performance in Marcato old-style pump systems.
The Graco S100.09.0125.4 Shaft is a precision-engineered replacement component designed for durability and reliable performance in demanding spray applications. Manufactured from hardened tool steel and finished with chrome plating, this shaft ensures extended service life and resistance to wear, corrosion, and friction.
Built specifically for Marcato Old Style pump systems, this shaft plays a critical role in transferring motion within the pump assembly, helping maintain smooth and efficient operation.
| Part Number | S100.09.0125.4 |
| Material | Hardened tool steel |
| Finish | Chrome plated |
| Size | 1.0" diameter × 9-1/8" length |
| Design | Extended life for high durability |
| Application | Marcato Old Style pump systems |
This shaft is specifically designed for Marcato Old Style systems and may not be compatible with newer Graco pump designs. Always verify your equipment model before purchasing.