Graco 15U543 Plug, Hole, 7/8 Inch

Name: Graco 15U543 Plug, Hole, 7/8 Inch
Brand: Graco
SKU: 15U543
Price: 10.70 USD
Availability: InStock

Authentic Graco **15U543 7/8″ Hole Plug**, precision OEM sealing plug for openings.

$10.7

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Compatible Machines / Systems

General Graco spray equipment where a 7/8″ port plug is required (pump bodies, manifolds, panels)

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

It seals a 7/8″ opening on Graco machinery to protect against leaks and contamination.

While simple, proper port sealing helps prevent fluid loss and contamination.

Yes, it’s an OEM Graco plug designed to fit exact size specifications.

Yes — as long as it remains undamaged and fits securely.