Graco GX21 Inlet Valve Repair Kit

SKU: 17J876
GTIN / Barcode: 7.55652E+11
£45.36 Inc VAT
£45.36 Inc VAT
£37.80 Exc VAT
Genuine Graco GX21 Inlet Valve Repair Kit 17J876 replaces the inlet housing to restore smooth priming and paint pick-up. Ideal if the GX21 struggles to draw material, loses prime or shows inlet wear. Helps reduce pulsing and inconsistent flow for a steadier spray pattern and less downtime. Confirm model/part number before ordering. Read More

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Product Features


✔ Restores GX21 priming performance: The genuine Graco Inlet Valve Repair Kit 17J876 helps restore smooth suction and reliable priming on GX21 electric airless sprayers, especially when the machine is struggling to draw paint or hold prime.


✔ Genuine Graco replacement part: Built as a genuine Graco repair kit, part number 17J876 gives trade decorators a dependable fit for compatible GX21 airless sprayers. Always check your machine model and existing part number before ordering.


✔ Reduces downtime on site: Ideal for worn or faulty inlet valve assemblies, this replacement GX21 inlet housing helps get your sprayer back to consistent working order quickly, so jobs are not held up longer than necessary.

Brand Graco
Type Spray Accessories
Suitable For A crucial component for maintaining optimal spray performance and extending the life of your equipment
Key Features Maximise spray performance while also saving time and money
Weight 0.28 kg
SKU 17J876
GTIN / Barcode 7.55652E+11

Product Description

Graco Inlet Valve Repair Kit 17J876

Genuine Graco GX21 Inlet Valve Repair Kit (17J876) designed to restore smooth priming and suction performance on your GX21 electric airless sprayer. This replacement inlet housing is ideal if your machine is struggling to draw paint, losing prime or showing signs of wear at the inlet, helping you get back to reliable, consistent spraying with minimal downtime.

Please check your sprayer’s model and existing part number to confirm compatibility before ordering.

Frequently Asked Questions

What does the Graco 17J876 inlet valve kit do?
It replaces the inlet housing/valve components to restore priming and suction, helping your GX21 draw paint consistently.
Which sprayer does 17J876 fit?
It’s designed for the Graco GX21 electric airless sprayer.
When should I replace the inlet valve?
If your GX21 is struggling to prime, losing prime, or not drawing paint reliably, the inlet area may be worn and this kit can help.
Will replacing the inlet valve help with inconsistent flow or pulsing?
It can, restoring proper suction and paint pick-up often improves flow consistency and helps reduce pulsing caused by inlet wear or poor sealing.
How do I confirm compatibility before ordering?
Check your sprayer’s model and existing part number against your parts list/manual to ensure this is the correct inlet valve kit.

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