Dyson Bleed Valve Spring

Is your Dyson vacuum losing suction, or have you noticed unusual airflow behaviour that you can’t quite explain? A worn, stretched, or broken bleed valve spring is a common culprit. This small but vital component sits within the bleed valve assembly and keeps the valve closed under normal conditions, opening only when required to regulate pressure and protect the motor. When the spring weakens or fails, the valve can stick open or closed, leading to reduced suction, poor cleaning performance, and potential strain on your vacuum’s motor. This genuine Dyson replacement bleed valve spring (Part No. 919900-85) is the simple, cost-effective solution to restore reliable pressure regulation.

• Genuine Dyson Quality & Perfect Fit: This is an authentic Dyson replacement part, engineered for a precise fit and reliable performance. It’s not a flimsy compatible alternative – it’s durable, long-lasting, and designed to match your machine.

• Restores Controlled Airflow & Suction: The bleed valve spring provides the correct tension to keep the valve closed during normal use and allow it to open when pressure needs relieving. A worn spring can cause the valve to misbehave, leading to inconsistent suction. This genuine replacement restores the precise spring tension your vacuum’s airflow system depends on.

• Helps Protect Your Vacuum’s Motor: The bleed valve assembly is a safety feature designed to relieve pressure and help save the motor in the event of a blockage. A properly functioning spring ensures the valve operates as intended, safeguarding your motor from strain and potential damage.

• Easy to Fit: Designed as a direct replacement, it installs quickly and easily during bleed valve maintenance or repair, getting your vacuum back to full working order.

• Durable & Long-Lasting: Made from quality spring steel, this component is built to withstand the demands of regular use and maintain consistent tension over time.

• Cost-Effective Repair: Why pay for a whole new vacuum or bleed valve assembly when a genuine replacement spring is all you need? This part offers exceptional value compared to the cost of a new machine.

Compatibility – Please Check Before Ordering

This genuine Dyson bleed valve spring is used across a range of Dyson vacuum cleaners. Because Dyson uses similar-looking springs across different models and production runs, compatibility depends on your specific model and the part number of the spring you are replacing.

If you are unsure whether this spring is correct for your machine, please contact us with your model number and we will be happy to confirm fitment.

Genuine Dyson Part Number: 919900-85
SKU: DYS919900-85
Barcode: 919900-85

Maintenance Tip: When checking your vacuum’s bleed valve assembly, inspect the spring for signs of stretching, corrosion, or breakage. Ensure the valve moves freely and closes fully when released. A worn spring should be replaced promptly to maintain correct airflow and protect your motor.