Graco 331034 Nut, Suction, 1.80 X 1.38
$63.27
$69.00
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The Graco 331034 Nut, Suction is a genuine replacement part designed to securely fasten the suction tube to the fluid pump, helping maintain proper priming and consistent material flow.
- Original Graco suction nut for airless sprayers
- Ensures a tight, leak-free suction tube connection
- Helps prevent air entry that can cause priming issues
- Durable design for long-lasting performance
- Size: 1.80 x 1.38
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines
- Graco Ultra Series Airless Paint Sprayers
- Graco Ultra Max II Series
- Graco Mark Series Airless Sprayers
- Graco 390 / 395 / 490 / 495 / 595 Sprayers
- Graco PC Pro Series Airless Sprayers
- Graco Airless Sprayers using compatible suction tube assemblies
Product Overview
The Graco 331034 Nut, Suction is a genuine replacement part designed to secure the suction tube assembly to the fluid pump on compatible Graco airless paint sprayers. It plays a critical role in maintaining a tight, leak-free connection, ensuring smooth paint flow and reliable priming during operation.
Key Features
- Genuine Graco replacement suction nut
- Designed for secure attachment of the suction tube to the pump
- Helps prevent air leaks that can affect priming and spray consistency
- Durable construction for long service life
- Dimensions: 1.80 x 1.38
Technical Specifications
| Part Number | 331034 |
|---|---|
| Part Type | Suction Nut |
| Dimensions | 1.80 x 1.38 |
| Application | Suction tube to pump connection |
| Manufacturer | Graco |
Frequently Asked Questions
It secures the suction tube assembly to the fluid pump, helping create a sealed connection that allows proper fluid draw and consistent sprayer performance.
Replacement is recommended if the nut becomes cracked, stripped, or no longer holds the suction tube securely, as this can cause air leaks and priming issues.
It is compatible with many Graco airless sprayers that use matching suction tube assemblies. Always verify compatibility with your specific model before ordering.
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