Graco Inlet Valve Repair Kit For Prox17 and Prox19 Sprayers (17J876)

Graco Inlet Valve Repair Kit For Prox17 and Prox19 Sprayers 

Maintain the foundational pressure and priming reliability of your airless system with the Graco Inlet Valve Repair Kit. Because the raw abrasives utilized in modern paints, architectural coatings, and primers naturally score and wear out metal fluid seats over time, replacing a worn or damaged inlet valve is essential routine maintenance. This kit provides a complete, factory-engineered solution to swap out the critical intake assembly components in one clean procedure.

Investing in authentic Graco components safeguards your machine from the performance degradation and cascading component damage often caused by cheap, off-the-shelf imitations. Every detail-down to the precise tolerances of the pre-installed seating O-ring -is rigorously designed and jobsite-tested to guarantee exceptional longevity and continuous peak performance.

This genuine OEM repair kit is designed to suit both stand- and cart-style configurations from the Magnum ProX series:

• Compatible Models: ProX17 Stand, ProX17 Cart, ProX19 Stand, ProX19 Cart, and ProX21.
• Compatible Graco Part Configurations: 17G177, 17G178, 17G179, 17G180, 17G181, and 17G182.
• Note: Always consult your sprayer's individual parts manual to confirm exact operational compatibility before servicing.

Diagnostic Pro-Tip: If your airless sprayer is running but completely fails to prime or draw material up from the paint bucket, check the internal inlet valve immediately for signs of deep scratches, surface rust, or physical wear. Replacing the assembly with this kit is the direct solution to solve priming issues.