

The Graco 803357 Trigger is a genuine replacement trigger lever used on compatible Graco spray guns. It allows the operator to control the start and stop of material flow during spraying.
The Graco 803357 Trigger is designed for use with select Graco spray guns commonly connected to airless paint sprayers and industrial coating systems. It replaces worn or damaged triggers and restores proper spray control.
The Graco 803357 Trigger is a genuine replacement component used on various Graco spray guns. This trigger lever allows the operator to start or stop the flow of material by pulling the trigger during spraying operations. When activated, it engages the internal valve or needle mechanism that releases pressurized paint or coating through the spray tip.
Triggers can wear out over time due to continuous use in professional painting and coating environments. Replacing a damaged trigger with the correct OEM part helps maintain safe operation, precise spray control, and reliable performance of the spray gun.
| Feature | Description |
|---|---|
| Part Number | 803357 |
| Product Type | Spray Gun Trigger Lever |
| Brand | Graco |
| Material Flow Control | Controls the release of paint or coating material during spraying |
| Installation | Direct replacement for compatible Graco spray guns |
| Application | Used in professional airless paint spraying and industrial coating applications |
The Graco 803357 Trigger is used in a variety of professional spraying environments including construction, industrial coating, maintenance painting, and finishing work. It allows operators to maintain precise control over spray output when working with paints, primers, stains, and other coatings.
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