Graco 15D120 Texture Gun Trigger Lock

Graco 15D120 Texture Gun Trigger Lock

The Graco 15D120 Trigger Lock is a safety and functional component for Graco texture spray guns. It prevents accidental triggering and ensures the gun stays locked when not in use.

Key Features

• Simple mechanical lock design for reliable engagement
• Compact and lightweight – adds minimal bulk to the gun
• Durable construction to withstand repeated use on job sites
• OEM part – ensures precise fit and compatibility with Graco texture guns

Function & Importance

This lock is designed to be engaged any time the spray gun is idle. It helps prevent the gun from being triggered accidentally if dropped or bumped, significantly reducing the risk of unintended discharge.

Technical Details

Compatibility & Application

The 15D120 trigger lock is used in Graco texture spray guns to enhance safety during operation and transport. It appears in the parts list of several Graco texture gun models.

• Graco Inline Heavy‑Duty Texture Gun (4‑finger, 4000 psi)
• Graco texture guns using the trigger/parts layout defined in Graco gun manual 3A6491

Usage & Maintenance Tips

• Always engage the trigger lock when the gun is not in use, especially after pressure bleeding.
• Inspect the lock periodically for wear or mechanical damage.
• If the lock becomes loose or fails to latch properly, replace it immediately to ensure continued safety.
• During assembly, ensure it is mounted correctly so that it does not interfere with the normal trigger operation.

Frequently Asked Questions