Standard Ignition RU-11 Ballast Resistor

Overview of Standard Ignition RU-11 Ballast Resistor

The Standard Ignition RU-11 ballast resistor is designed for reliable ignition system performance in select Chevrolet, Chrysler, Dodge, and Pontiac vehicles. This ballast resistor helps regulate voltage to the ignition coil, ensuring consistent engine operation across various models including the Chevrolet Corvette and Dodge Ram 1500.

• Cold resistance range: 0.5-0.6 ohms
• Operating resistance: 1.75 ohms
• Includes mounting bracket(s) for secure installation
• Two male terminals with blade and eye ring types
• No connector included, terminal gender male

Technical Details and Specifications

The RU-11 ballast resistor features a cold resistance between 0.5 and 0.6 ohms, which allows it to effectively reduce voltage during engine start-up. Its operating resistance is rated at 1.75 ohms, providing stable current flow to the ignition coil during normal operation. The resistor comes equipped with two male terminals, combining blade and eye ring types for versatile connection options. A mounting bracket is included to facilitate a secure and proper fit within the ignition system assembly. This part does not include a connector, requiring direct terminal connections.

Compatible Vehicles and Applications

This ballast resistor is compatible with a range of vehicles from Chevrolet, Chrysler, Dodge, and Pontiac. Notable models include the Chevrolet Corvette, Dodge Ram 1500, Pontiac Bonneville, and Chrysler Town & Country. It is suitable for use in ignition systems of vehicles such as the Dodge Charger, Chevrolet D150, and Pontiac Grand Prix, among others. The RU-11 part number ensures proper fitment and function in these specific applications.

Common Issues Addressed by the RU-11 Ballast Resistor

• Prevents ignition coil overheating by regulating voltage
• Reduces risk of engine misfires caused by inconsistent voltage
• Helps maintain stable engine starting performance
• Mitigates electrical resistance issues in older ignition systems
• Supports ignition system longevity by controlling current flow

Installation Notes and Tips

When installing the Standard Ignition RU-11 ballast resistor, ensure the mounting bracket is securely fastened to prevent vibration-related damage. Verify that the two male terminals are properly connected using compatible blade and eye ring connectors. Since this resistor does not include a connector, use appropriate wiring terminals to maintain a solid electrical connection. Always disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for durability and performance. The RU-11 ballast resistor undergoes rigorous quality control to ensure consistent resistance values and reliable operation. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.