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Graco 288193 High Pressure Diffuser Assembly Kit

$294.00
Available to Order
Part #: 288193

Graco 288193 High Pressure Diffuser Assembly Kit is a genuine OEM replacement used in high-pressure spray gun fluid sections to control flow, sealing, and atomization for consistent spray performance.

  • OEM high-pressure diffuser assembly
  • Ensures proper fluid distribution and sealing
  • Designed for Graco air-assisted and high-pressure spray guns using part 288193
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Genuine OEM Part Fast Shipping (Order by 1 PM CST) Easy Returns

Compatible Machines for Graco 288193 High Pressure Diffuser Assembly Kit

  • Graco High-Pressure Air-Assisted / HVLP Spray Guns (models using plastic diffuser-seat option)
  • Graco XTR Series High-Pressure Spray Guns
  • Graco G-Series Air-Assisted Spray Guns
  • Other Graco Air-Assisted Manifold / Fluid Section Assemblies specifying diffuser part 288193

Product Overview

Graco 288193 High Pressure Diffuser Assembly Kit is a genuine Graco replacement part designed to support proper fluid flow and sealing in high-pressure spray gun fluid sections. This kit includes the high-pressure diffuser assembly and associated internal components required for precision spray performance in equipment that requires part 288193 in the service parts list. 

Key Features

OEM Part Genuine Graco replacement component
Function Controls fluid flow and sealing in high-pressure spray gun fluid section
Application Designed for high-pressure spraying environments and acid catalyzed / very low viscosity materials when using plastic diffuser-seat option

Frequently Asked Questions

This is a high-pressure diffuser assembly used inside the fluid section of Graco spray guns to regulate fluid flow and ensure proper atomization and sealing at high pressures.

Check your specific spray gun’s service parts list or manual to confirm that part 288193 (plastic diffuser-seat) is included for your model. Graco manuals provide this detail in the parts breakdown section. 

Not all Graco spray guns use this specific diffuser assembly. Compatibility depends on the fluid section design and whether part 288193 is specified for that gun model. Refer to the parts list for confirmation. 

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