Round Air Cap with O-Ring (Fusion FX)

The GRACO 2000788 Round Air Cap with O-Ring is a replacement spray gun part designed for use with Fusion® FX spray guns. It helps maintain proper atomization and sealing performance during spray foam applications.

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Key Features:

• Fusion FX Compatibility: Designed for use with Fusion® FX spray guns.
• Includes O-Ring: Supplied with an O-ring to help support a proper seal.
• Genuine Replacement Part: OEM Graco part number 2000788 for straightforward replacement.
• Designed for Spray Foam Work: Built for spray foam equipment maintenance and uptime.

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Specifications Table:

Specification	Details
Brand	GRACO
Manufacturer part number	2000788
SKU / Part No.	GR2000788
Product name	Round Air Cap w/ O-Ring
Compatible with	Fusion® FX Spray Guns
Included	O-Ring
Size	3.00 in

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Frequently Asked Questions (FAQ):

Q: What spray gun is this air cap compatible with?
A: It is listed for use with Fusion® FX spray guns.

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Q: Does it come with the O-ring?
A: Yes—this round air cap is sold with an O-ring included.

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Q: What is the part number for this item?
A: Graco part number 2000788 (often shown as SKU/Part No. GR2000788 by some sellers).

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Q: Is this an OEM (genuine) Graco part?
A: The packaging and listing identify it as a genuine Graco part.

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Precision hardware, polished performance

There’s a quiet luxury in tools that perform flawlessly—this round air cap is one of those understated essentials. Designed for Fusion® FX spray guns and paired with its O-ring, it helps keep your application consistent and controlled, project after project. Treat it like the finishing piece in a well-edited space: small, intentional, and performance-driven. When the details are dialed in, everything feels elevated.

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Keep your Fusion® FX spray gun performing at its best—replace your air cap with the GRACO 2000788 Round Air Cap with O-Ring today.

Installation