Water Methanol Tubing
Water Methanol Tubing
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
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Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
Quick connect union T-fitting for 1/4" Nylon
Direct OE replacement 2-pin switch valve to cure vacuum leaks, SAI faults, or intake runner codes (commonly used as N112, N156, or N249 valves).
Direct OE-quality replacement EVAP purge solenoid to cure a rough idle, fix hard-starts after refueling, and clear stubborn P0441 or P0455 Check Engine Light codes.