High-performance one-wire alternators custom-built for Cummins diesel engines. Direct fit replacements for 1989-2018 Dodge Ram pickups with 5.9L and 6.7L Cummins engines.

• 136A to 220A output options
• Direct bolt-on replacement - no modifications needed
• Built-in voltage regulator
• No computer connections required
• Fixes chronic charging problems for good