Graco 189406 Piston Guide
$506.52
$603.00
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The Graco 189406 Piston Guide ensures accurate piston alignment and smooth movement in Graco diaphragm pumps.
- OEM piston guide
- Maintains precise piston alignment
- Durable metal construction
- Fits Graco 1590 and 2150 pumps
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 189406 Piston Guide for Diaphragm Pumps
✔ Compatible Machines
- Graco Husky 1590 diaphragm pumps
- Graco Husky 2150 diaphragm pumps
Overview
The Graco 189406 Piston Guide helps maintain proper alignment of pistons within the pump assembly, ensuring smooth operation and minimizing wear. It is a critical component for reliable pump performance.
Key Features
| Part Number | 189406 |
|---|---|
| Component Type | Piston guide |
| Material | Hardened metal |
| Pump Series | 1590 & 2150 diaphragm pumps |
Installation & Usage Tips
- Ensure piston is centered before assembly.
- Inspect guide for wear during pump rebuilds.
- Lubricate as specified for smooth operation.
Frequently Asked Questions
Yes, it can cause misalignment, increased wear, and reduced efficiency.
Inspect during routine maintenance or pump rebuilds.
It is compatible only with 1590 and 2150 series pumps.
Yes, proper lubrication ensures smooth piston movement and longevity.
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