Graco 158402 Leather Cup Packing
$39.50
In Stock
Ensure optimal pump performance with the Graco 158402 Leather Cup Packing. Perfect for maintenance and replacement in compatible piston-type pumps.
- Seals piston to prevent fluid bypass
- Durable leather construction
- Compatible with Graco 395, 190ES, Power Pup 5, 205-628, 205-629
- Easy to install with proper oiling
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco Leather Cup Packing Overview
The Graco 158402 Leather Cup Packing is designed for Graco piston-type displacement pumps. It ensures reliable sealing, preventing fluid bypass, and maintaining optimal pump efficiency.
Compatible Machines
| Machine Model |
|---|
| Graco 395 Sprayer |
| Graco 190ES Sprayer |
| Graco Power Pup 5 |
| Graco 205-628 Pump |
| Graco 205-629 Pump |
Specifications & Features
| Feature | Description |
|---|---|
| Material | Leather |
| Part Number | 158402 |
| Application | Graco piston-type displacement pumps |
| Function | Seals piston to prevent fluid bypass |
| Maintenance | Oil before assembly for longevity |
Frequently Asked Questions
It is used in piston-type displacement pumps to seal the piston and prevent fluid bypass, ensuring efficient pump operation.
Only in pumps that specify leather cup packings in the parts manual. Modern pumps using polymer packings may not be compatible.
Oil the leather cup before installation and follow the assembly sequence: backup washer → spreader → leather packing → cup spacer → another leather packing → spreader → backup washer.
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