Alternator for 1Wire System with Pin R Terminal Part Numbers: 686696111635, 1117616, 1117611, 1117641 Key benefits Simple 1wire conversion: Pin R terminal provides straightforward electrical connection for conversions that require a simplified charging hookup. Builtin voltage regulation: Internal regulator maintains stable 12 volt charging without adding an external regulator, reducing wiring and installation steps. Reliable 60 amp output: Delivers up to 60 amps at 12 volts to support charging and electrical loads for small to medium systems. Effective cooling and belt compatibility: External fan assists cooling under load while the twogroove pulley configuration supports common dualbelt drive arrangements. Flexible installation: Bidirectional rotation allows installation in applications where rotation direction may vary. Technical highlights Item type: Alternator System type: 1Wire System Terminal: Pin R Terminal Regulator: Internal Amperage: 60 A Voltage: 12 V Fan: External Grooves: 2 Rotation: BiDirectional Weight: 18.025 lbs / 8.19 kg; alternate listed weight 20 lbs Typical applications and scenarios Classic vehicle conversion: an older alternator when converting to a 1wire charging setup to simplify wiring while retaining a regulated 12 volt output. Offroad or utility equipment: Provide dependable 60 amp charging for utility vehicles, compact tractors, or equipment with dualbelt drives and varying rotation orientation. Small fleet and maintenance replacements: Use as a directfit replacement where the listed part numbers match existing equipment, offering easy swapout with minimal wiring changes. Why choose this alternator Designed for straightforward retrofits and replacements where a 1wire solution and internal regulation are preferred. Provides clear specification match for installers and technicians: part numbers, electrical ratings, mechanical features, and weight are listed for compatibility checks. Neutral, installationfriendly design with external fan cooling and twogroove pulley to accommodate common drive setups. Notes for installers Verify part number compatibility with the equipment being serviced before installation. Confirm belt alignment and pulley groove match to existing drive belts. Ensure mounting and electrical grounds meet system requirements for safe operation.