Graco 168691 Safety Spring

Graco 168691 Spring Safety Replacement Part

Compatible Machines

• Pistol-Grip Mastic Flo-Gun Model 224990 Series A (With Diffuser)
• Pistol-Grip Mastic Flo-Gun Model 224991 Series A (Without Diffuser)
• Graco Gun Model 289670
• Graco Gun Model 289671

Product Overview

The Graco 168691 Spring Safety is a genuine OEM replacement part designed for selected Graco spray guns. This critical spring is part of the trigger safety mechanism and supports proper engagement and release of the gun safety latch during operation.

It ensures that spray flow stops immediately when the trigger is released, helping reduce the risk of accidental spray discharge and improving operational safety. This spring is highly recommended for users maintaining or rebuilding their Graco Mastic Flo-Guns.

Key Features

• OEM manufactured for reliable performance
• Supports gun trigger safety mechanism
• Helps prevent accidental spray discharge
• Durable spring tension for long-lasting functionality
• Ideal for routine maintenance and rebuilds

Technical Details

Installation & Maintenance

• Replace the spring if trigger safety does not engage or return smoothly
• Verify correct spring seating during reassembly
• Inspect safety components during periodic sprayer maintenance
• Use only clean tools and reference gun-specific service manuals

Frequently Asked Questions