Graco GX Units Prime/Spray Valve Repair Kit

SKU: 17J925
GTIN / Barcode: 7.55652E+11
£42.00 Inc VAT
£42.00 Inc VAT
£35.00 Exc VAT
Genuine Graco 17J925 Prime/Spray Valve Repair Kit restores priming and spray performance on GX series electric airless sprayers. Replaces worn valves that cause poor priming, pressure loss and an inconsistent fan. Helps return smooth priming, steady pressure and a consistent spray pattern without replacing the whole unit. Low-cost fix to cut downtime. Read More

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Product Features


✔ Restore Reliable Priming Performance: The genuine Graco GX Prime/Spray Valve 17J925 helps resolve priming issues, pressure loss and worn valve performance, getting your GX airless sprayer back to work quickly.


✔ Genuine Graco Repair Kit, Lower Downtime: A cost-effective replacement part for extending sprayer life without replacing the full machine. Ideal for decorators who need dependable kit and less faffing about mid-job.


✔ Consistent Spray Control for Trade Use: Designed for Graco GX series sprayers, this prime/spray valve repair kit supports smooth pressure changeover and helps maintain a steady, consistent spray pattern on site.

Brand Graco
Type Spray Accessories
Weight 0.13 kg
SKU 17J925
GTIN / Barcode 7.55652E+11

Product Description

Graco GX Prime/Spray Valve 17J925

Graco GX Prime/Spray Valve Repair Kit 17J925 – genuine Graco replacement kit for restoring the priming and spraying performance of your GX series airless sprayer. Ideal if your machine is struggling to prime, losing pressure or showing signs of wear at the prime/spray valve.

Key benefits:

  • Genuine Graco 17J925 part for GX units.
  • Helps restore smooth priming and consistent spray pattern.
  • Designed to maintain performance and extend sprayer life.
  • Cost-effective alternative to replacing the whole machine.

Please check your sprayer’s parts list or existing valve part number to confirm compatibility before ordering.

Frequently Asked Questions

What does the Prime/Spray valve do on an airless sprayer?
It switches the sprayer between priming/recirculation and spraying, helping you build pressure, relieve pressure safely and flush the system correctly.
Which sprayers does the Graco 17J925 kit fit?
It’s designed for Graco GX series airless sprayers. Always confirm using your sprayer parts list or existing valve part number before ordering.
What symptoms suggest the valve needs replacing?
Common signs include struggling to prime, losing pressure, or an inconsistent spray pattern caused by wear at the prime/spray valve.
Is this a genuine Graco part?
Yes, 17J925 is a genuine Graco replacement kit designed to maintain correct fit and performance.
Is replacing the valve cost-effective?
Yes replacing a worn valve is typically a low-cost alternative to replacing the whole sprayer, helping extend the life of your machine and reduce downtime.

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