Graco 158776 O-Ring Packing
$19.90
Available to Order
Ensure leak-free performance with the Graco 158776 O-Ring Packing, designed for high-pressure spray systems. Durable, chemical-resistant, and easy to install.
- Material: Viton® for chemical and heat resistance
- Fits Graco TexSpray Mark IV, Reactor 2, H-XP2, H-XP3
- Reliable sealing for packing nuts and pistons
- High-pressure tolerance up to 5000 psi
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Reliable Sealing Solution for High-Pressure Graco Sprayers
The Graco 158776 O-Ring Packing ensures leak-free performance in industrial and professional spray systems. Crafted from durable, chemical-resistant Viton®, it maintains optimal pressure and reduces maintenance intervals in high-demand applications.
Compatible Machines
| Machine Type | Model |
|---|---|
| Airless Sprayers | Graco TexSpray Mark IV |
| Polyurethane / Foam Systems | Graco Reactor 2 |
| High-Pressure H-Series Machines | Graco H-XP2, H-XP3 |
Key Features
- Durable Viton® material resists chemicals and high temperatures
- Easy installation and replacement
- Reliable seal for packing nuts, pistons, and manifold ports
- Reduces downtime and ensures consistent flow
Technical Benefits
- High-pressure tolerance up to 5000 psi
- Low friction for efficient pump operation
- Prolongs service intervals with minimal wear
- Maintains fluid integrity for consistent spray quality
Frequently Asked Questions
Compatible with solvent-based, waterborne, and polyurethane coatings. Resistant to acids, polyester resins, and UV exposure.
Check your machine's parts manual or exploded-view diagram for part number 158776. Contact an authorized Graco dealer if unsure.
Standard inner diameter: 23.68 mm; cross-sectional diameter: 3.53 mm. Fits legacy systems and standard metric sealing grooves.
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