Dump Trailer Solenoid 12V 4 Terminal 100A Intermittent Duty

Dump Trailer Solenoid 12V 4 Terminal 100A Intermittent Duty

Key Features

• Voltage: 12V DC
• Duty Cycle: Intermittent
• Continuous Current Rating: 100A
• Surge Current Rating: 200A
• Terminal Count: 4
• Construction: Insulated steel case with copper terminals
• Includes mounting bracket and terminal hardware

Replaces / Cross-Reference Part Numbers

• Prestolite: 15-391, 15-438
• Monarch / Bucher: 070009
• SAZ4201GJ
• SAZ-4201ER
• 7522
• 190107
• 391-2
• 391-2-C

Compatibility & Fitment

• Designed for hydraulic pump motors on dump trailers
• Suitable for hydraulic leveling jacks and lift gates
• Applicable to various 12V high-amperage winch and motor control circuits

When to Replace

• Hydraulic pump motor fails to activate
• Solenoid produces a clicking sound but does not engage the motor
• Inconsistent or intermittent operation of the hydraulic system
• Visible corrosion or damage to the solenoid housing or terminals

Installation Tips

• Always disconnect the battery ground cable before starting work.
• Ensure all electrical connections are clean, dry, and tight to prevent overheating.
• Note the orientation of the original wiring to the large and small terminals before removal.
• Mount the solenoid in a location protected from direct water spray and physical damage.