Graco 15U543 Plug, Hole, 7/8 Inch
$10.70
In Stock
Authentic Graco **15U543 7/8″ Hole Plug**, precision OEM sealing plug for openings.
- Brand: Graco (OEM)
- Type: Hole Plug / Cap
- Application: Sealing unused holes on spray equipment
- Fit / Ports: 7/8″ hole size
- Materials: Durable OEM grade plastic/metal
Quantity
Genuine OEM Part
Fast Shipping (Order by 1 PM CST)
Easy Returns
Compatible Machines / Systems
- General Graco spray equipment where a 7/8″ port plug is required (pump bodies, manifolds, panels) :contentReference[oaicite:5]{index=5}
| Manufacturer | Graco |
|---|---|
| Model Number | 15U543 |
| Type | Hole Plug / Sealing Cap |
| Center Section Material | OEM plastic/metal plug |
| Port Size | 7/8″ |
| Air Inlet | N/A |
| Wetted Material | OEM‑rated plastic/metal |
| Compatible Media | Prevents fluid/debris ingress in unused ports |
Frequently Asked Questions
What is this plug used for?
It seals a 7/8″ opening on Graco machinery to protect against leaks and contamination.
Is it essential for system performance?
While simple, proper port sealing helps prevent fluid loss and contamination.
Is this a genuine part?
Yes, it’s an OEM Graco plug designed to fit exact size specifications.
Can it be reused?
Yes — as long as it remains undamaged and fits securely.
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