Graco 115668 Plastic Plug

The Graco 115668 Plastic Plug seals unused ports in pumps or spray systems — preventing leaks, contamination, and protecting the system when a line is removed.

OEM plastic plug for Graco fluid-handling equipment
Blocks unused openings or ports
Keeps system sealed and clean during maintenance or re-configuration

$5.74

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Description

Where to Use Graco 115668 Plastic Plug

The Graco 115668 Plastic Plug is a small OEM part designed to seal unused ports or openings in Graco fluid-handling and spray equipment. It helps prevent leaks, contamination, and ensures system integrity when a port is not in use.

To block unused ports/openings in pumps or sprayers
During maintenance — when hoses or fittings are removed temporarily
When modifying fluid paths or re-configuring equipment, to safely seal old or unused lines

Frequently Asked Questions

It seals unused or open ports/holes — preventing fluid leakage, ingress of dust/debris, and maintaining pressure-tightness inside the system. :contentReference[oaicite:4]{index=4}

Yes — 115668 is listed among official Graco fluid-handling parts as “PLUG, PLASTIC” for sealing or blocking unused ports. :contentReference[oaicite:5]{index=5}

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Graco 115668 Plastic Plug

Where to Use Graco 115668 Plastic Plug

Frequently Asked Questions

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Graco 115668 Plastic Plug

Where to Use Graco 115668 Plastic Plug

Frequently Asked Questions

What does this plastic plug do?

Is 115668 a genuine Graco part?

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INFORMATION

YOUR ACCOUNT