

High-strength replacement shaft designed for durability and reliable performance in demanding pump systems.
The Graco S087.09.0500.4 Shaft is a precision-engineered replacement component designed for demanding industrial pumping applications. Built from hardened tool steel and finished with chrome plating, this shaft delivers exceptional durability, corrosion resistance, and long service life.
With its extended life design, this shaft is ideal for high-pressure environments where consistent performance and reliability are critical. It plays a key role in transferring motion within the pump assembly, ensuring efficient material flow and optimal system operation.
| Part Number | S087.09.0500.4 |
| Material | Hardened Tool Steel |
| Finish | Chrome Plated |
| Size | 7/8" Diameter × 9-1/2" Length |
| Design | Extended Life for Heavy-Duty Use |
| Application | Industrial Pump Systems |
This shaft is a critical internal component within pump lowers, where it helps transfer reciprocating or rotational motion required for fluid movement. It works in conjunction with pistons, packings, and seals to maintain pressure and ensure smooth operation.
Its robust construction makes it suitable for handling coatings, paints, and other industrial fluids under high stress conditions.