Description
SOLENOID VALVE (12V) – KN68230-G
PART NUMBER(S):
Fleet Products: KN68230-G | OE: KN68230, 288905C91, 320051, MIDLAND N21038B
DESCRIPTION:
Model: 12V Normally Closed Solenoid Air Valve
Vehicles: Universal fitment for heavy-duty trucks and trailers with 12V air brake systems
• Type: Normally closed solenoid air valve
• Application: Pneumatic air control systems
• Port Size: 1/4 in NPTF
• Port Quantity: 2
• Mounting: Upright, bracket ground
• Operating Pressure: 125 PSI standard, 130 PSI max
• Electrical: 12V DC
• Features: On-off actuation, normally closed, intermittent duty
Applications:
This 12V solenoid valve is designed for intermittent use in heavy-duty truck and trailer air brake systems. Used to control airflow remotely via electric switch, it is ideal for auxiliary air circuits, air suspension, and relay activation in braking systems. Functions as a fast-response solution for systems requiring on/off air control based on electronic input.
CROSS-REFERENCE(S):
KN68230, KN68230B, MIDLAND KN68230, MIDLAND KN68230B, MIDLAND N21038B, EMDKN68230, 320051, 5396-KN68230, 288905C91, 80-1000, 30904, U55 KN68230, 08599, S-8931, WA288905C91, WAKN68230, A68230, AC67929, AF68230, AVA68230, 20-QE-2100, 213-909-R, 288-905-C, 46805
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Must be mounted in upright position
✔ Connect to on-off switch rated for 12V DC systems
✔ Ensure bracket is properly grounded
✔ Use standard NPT sealing practices for 1/4" NPTF ports
✔ Not for continuous duty—intermittent use only
✔ Check for leaks and proper actuation after installation
✔ Confirm voltage compatibility with vehicle system
✔ Do not exceed rated 130 PSI maximum pressure
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Warranty Information
