Product Overview

Part number 3054611 is a 12 Vdc fuel shutoff solenoid assembly designed for the PT fuel pumps on Cummins mid-to-large diesel engines and generator sets. It belongs to the same product family as 3035342 and can be fully interchanged for most machinery and engine applications. This component controls fuel flow on 12V electrical systems, opening the oil circuit when energized for engine startup and cutting off fuel supply once power is disconnected to achieve safe engine shutdown. Built to withstand tough working environments, this single-terminal solenoid delivers consistent and reliable performance for heavy-duty applications. It fits Cummins N14, M11, NT855, NTA855, KTA19, KTA38 and KT50 engines widely used in construction machinery, heavy trucks, mining equipment, marine power and generator units. It serves as a dependable replacement to restore normal engine starting and shutdown functions.

FAQ

Q: What common machine faults indicate this fuel shutoff solenoid needs replacement?

A: Engine fails to shut down after power cut, engine hard to start, unexpected intermittent stalling, fuel leakage around PT fuel pump, unstable engine power output.

Q: Which engine series does 3054611 fit?

A: Core series: N14, M11, NT855, NTA855; Heavy-duty series: KTA19, KTA38, KT50(K50). Widely used on construction machines, heavy trucks, mining, marine and generator sets.

Q: What are the key specifications?

A: See specification table below.

Q: Are there cross reference part numbers?

A: 3054608, 3035342, 3018453, 3073889, 4024808, 3408421, 134072, AR5499, PAI 180200