Description

Part Number: SNO-40040

Snow Performance Water-Methanol Solenoid Upgrade Kit

Positive fluid shut-off protection designed to eliminate siphoning and gravity feeding in high-performance water-methanol injection systems.

Key Features

âœ“ 100% methanol compatible stainless steel and nickel-plated construction
âœ“ Eliminates siphoning when reservoir is mounted higher than nozzle
âœ“ Rated up to 300 PSI for maximum pressure reliability
âœ“ Instant response electronic 12V DC coil activation
âœ“ Standard 1/4″ quick-connect push-lock fittings included

Technical Specifications

Manufacturer	Snow Performance / Nitrous Express
Part Number	SNO-40040
Maximum Pressure	300 PSI
Fitting Size	1/4″ Quick-Connect Push Lock
Operating Voltage	12V DC
Fluid Compatibility	Water, Methanol (0-100% Concentration)

What’s Included in the Box

(1) Snow Performance High-Flow Solenoid Valve
(2) 1/4″ NPT to 1/4″ Quick-Connect Fittings
(1) Wire Harness Assembly with Ground Ring
(1) Mounting Hardware Pack

Engineered to the rigorous standards of Snow Performance and Nitrous Express, the SNO-40040 solenoid upgrade kit ensures absolute precision in fluid delivery under extreme engine loads. Shop with confidence at JP Racing for official motorsport components, technical guidance, and swift UK fulfillment.

Additional information

Weight	0.45 kg
Dimensions	15.24 × 12.7 × 10.16 cm

Frequently Asked Questions

A solenoid is essential if your fluid reservoir is mounted higher than the injection nozzle (such as trunk-mounted tanks) or under high engine vacuum conditions. It acts as an active shut-off valve to prevent gravity feeding, siphoning, or accidental engine fluid ingestion when the pump is turned off.

Yes. The SNO-40040 features 100% methanol-resistant internals and nickel-plated body components, allowing safely metered flow for pure methanol, pure water, or any ratio mix in between without seal degradation.

The solenoid wires in parallel directly with your Snow Performance injection pump power leads. When the controller triggers the pump to switch on, the solenoid immediately opens; when the pump stops, the solenoid closes instantly.

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Snow Performance Water-Methanol Dual Nozzle Upgrade Quick-Connect Fittings

Description