AEM Electronics 30-3326 Water/Methanol Injection Solenoid (12V High Flow) – Flow Control for WMI Systems

The AEM 30-3326 solenoid is a high-flow shut-off valve designed specifically for water/methanol injection (WMI) systems. Made from high-quality stainless steel, it guarantees an airtight seal that protects your engine from unwanted drips and the dangerous siphon effect. If you equip your car with a turbo or supercharger and use WMI injection, this component is essential for precisely controlling when the fluid enters the engine.

Key features

• Stainless steel body — Resists the corrosion caused by methanol and guarantees a long service life.
• Normally closed design — Blocks flow when the system is inactive, preventing dangerous fluid buildup in the cylinders.
• Siphon-effect prevention — Prevents engine vacuum from accidentally drawing in fluid, protecting internal components.
• Push-lock connections — Quick, secure installation with no special tools.
• Absolute electronic control — Unlike mechanical check valves, the solenoid cuts off flow 100% via an electrical signal.

Technical specifications

• Operating voltage: 12V DC
• Configuration: 2-way, normally closed (NC)
• Body material: High-grade stainless steel
• Connection type: Push-lock quick fittings
• Wiring: 2-wire connector
• AEM SKU: 30-3326
• Equivalents: AEM 30-3320 (replacement/upgrade)

Compatibility

This solenoid is universal and compatible with:

• Systems: All AEM water/methanol injection kits (older and modern versions).
• Engines: Petrol and diesel with WMI systems.
• Voltage: 12V electrical systems.
• Other brands: Any 12V WMI kit with tubing compatible with push-lock fittings.

Why choose the AEM 30-3326 solenoid?

Mechanical check valves depend on pump pressure and can fail under high vacuum levels or vibration, allowing unwanted drips. The AEM 30-3326 offers instant electronic control: when the system is not active, flow is cut off completely. Its stainless steel construction ensures there are no internal leaks, even with aggressive pure methanol mixtures.

Frequently asked questions

Can I use it with other brands' kits?
Yes, it is compatible with any 12V water/methanol injection system that uses standard tubing with push-lock fittings.

Does it resist pure methanol?
Absolutely. Its stainless steel body and internal components are designed to withstand aggressive water and methanol mixtures without corroding.

Shipping and warranty

In stock and ready to ship. AEM Electronics compatibility guarantee and fast shipping throughout Spain.