Graco 866073 Coupling Screw
$133.88
$153.00
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Graco 866073 Coupling Screw is an OEM fastener used to securely connect internal sprayer components for stable and reliable operation.
- Part Number: 866073
- Part Type: Coupling Screw
- Function: Component fastening & alignment
- Fits: Select Graco Ultra Max II sprayers
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Graco 866073 Screw / Coupling Screw — OEM Fastening Component
Compatible Machines
- Graco Ultra Max II 390
- Graco Ultra Max II 395
- Graco Ultra Max II 495
- Graco Ultra Max II 595
The Graco 866073 Screw / Coupling Screw is a genuine OEM fastener used to securely connect internal components within the sprayer’s fluid and control assemblies. Proper fastening helps maintain alignment, reduce vibration, and ensure reliable operation during spraying.
Part Specifications
| Specification | Details |
|---|---|
| Part Number | 866073 |
| Description | SCREW, COUPLING |
| Function | Secures and couples internal sprayer components |
| OEM Status | Genuine Graco Replacement Part |
Installation & Usage Notes
- Used to couple and secure specific internal components as shown in OEM diagrams.
- Replace if threads are worn, stripped, or damaged.
- OEM fit ensures correct thread engagement and holding strength.
- Always torque fasteners according to manufacturer guidelines.
Frequently Asked Questions
It secures and couples internal components within the sprayer, helping maintain proper alignment and reliable operation.
Using the OEM screw is recommended to ensure correct thread size, strength, and fit for the intended application.
Replace the screw if it becomes stripped, loose, or damaged during maintenance or servicing.
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