Stop Solenoid for Cummins 4BT 6BT – Scheduled Maintenance Service Part
Stop Solenoid 3930658, 12V, <45 ms Engagement — compatible with Cummins 4BT and 6BT engines as a planned maintenance replacement for the auxiliary shutdown system. Typical failure signs include coil insulation degradation and return spring fatigue, causing intermittent shutdown behavior before complete loss Single-component replacement is suitable when the fuel shutoff valve body and linkage remain within tolerance Forward stocking across service intervals reduces unplanned downtime for fleets operating multiple 4BT/6BT-powered machines Cross-reference verified against 3932529 and SA-4756-12, with replacement interval guidance supplied per consignment.