Graco 17M996 Trip Rod and Piston Repair Kit Black

Graco 17M996 Repair Kit — Trip Rod & Piston Block Assembly

The Graco 17M996 Kit, Repair, Trip Rod Pistblk contains replacement components such as the trip rod and piston block that are essential to the trigger and fluid control system in Graco airless sprayers. Worn or damaged trip assemblies can lead to poor pressure response, inconsistent spraying, or trigger binding. Replacing these ensures smooth fluid output and correct control function.

Compatible Machines

Kit Contents & Features

• Trip Rod: Ensures correct trigger linkage movement
• Piston Block: Provides stable piston travel and fluid displacement
• Durable OEM components for proper alignment and fit

Benefits of Replacement

• Restores smooth trigger response
• Ensures correct fluid control under load
• Reduces trigger binding and inconsistent spraying
• Extends trigger group service life

Installation Notes

• Disconnect sprayer before working on trigger assembly
• Replace worn components as part of regular maintenance
• Verify proper seating and travel before operation

Frequently Asked Questions