Graco 181959 Piston Seal
$51.75
In Stock
OEM piston seal for Graco pumps — prevents fluid bypass around the piston for consistent performance.
- Graco part #181959
- Maintains pressure integrity
- Professional grade seal
- OEM quality fit
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines & Overview — Graco 181959 PISTON SEAL
Compatible Machines
- Graco airless spray pumps that require piston seals
- Professional Graco fluid pumps serviced with OEM piston seal replacements*
*Verify exact fit in your model’s parts list.
Product Overview
The Graco 181959 PISTON SEAL is a genuine OEM part engineered to prevent fluid bypass around the piston in high‑pressure pump systems, preserving performance and longevity.
Technical Specifications
| Specification | Details |
|---|---|
| Part Number | 181959 |
| Type | Piston Seal |
| Dimensions | Approx. length 2.4 in × width 2.4 in × height 0.25 in |
Frequently Asked Questions
OEM seals match exact tolerances, ensuring reliable sealing and pressure maintenance.
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