True Tech Ignition SS-581T Starter Solenoid - 4-Terminal

The True Tech Ignition SS-581T is a heavy-duty 4-terminal starter solenoid designed to provide reliable starting performance for a wide range of vehicles. This solenoid serves as a critical component in the starting system, engaging the starter motor by controlling high-current electrical flow from the battery to initiate engine cranking.

Key Features:

• 4-terminal configuration with separate battery, starter, switch, and ignition terminals
• 12-volt DC operation with robust electrical contacts
• Grounded base design for secure mounting and proper electrical grounding
• Durable construction with quality materials for long service life
• Direct replacement for OEM specifications on multiple vehicle platforms

This starter solenoid is manufactured by Standard Motor Products under the Tru-Tech brand, known for quality aftermarket electrical components. The 4-terminal design provides enhanced functionality compared to basic 3-terminal models, offering separate connections for battery power, starter motor engagement, ignition switch activation, and ignition system bypass during cranking.

Common Applications: Compatible with various American Motors, Ford, Jeep, Lincoln, and Mercury vehicles from the 1960s through 1970s, as well as certain marine and tractor applications. Always verify fitment for your specific application.