Compact voltage regulator designed to original equipment and restore stable DC output while matching the original part form and connections. Key benefits Durable construction: aluminium shell with copper core wiring for improved thermal conduction and long service life. Effective heat dissipation: the aluminium housing and copper core help transfer heat away from internal components to maintain stable operation. Direct fit replacement: matches original electrical connections and mounting, simplifying installation and maintaining correct conversion performance. Regulates DC voltages safely: designed to control DC output for compatible engine systems. Function and attributes Function: voltage regulator for controlling and stabilizing DC voltage. Material: aluminium shell and copper core wires. Compatibility: fits engines 256400, 28B700, 28M700, 351400, 351700, 42A700. Replacement part numbers: replaces 491546, 691188, 794360, 793360. Installation: easy to install with electrical connections arranged like the original part to reduce installation time and ensure correct operation. Practical applications Onsite engine : a worn regulator on agricultural or construction engines to restore stable DC output and reduce electrical faults. Equipment maintenance: use as a spare part during routine service of generators or enginedriven equipment that list the compatible engine models. Field replacement during downtime: quick swapin to get machinery back into operation without rewiring or modification. What to expect A direct replacement that integrates with existing wiring and mounting points. Improved thermal handling compared to basic designs due to the aluminium housing and copper core conductors. Simple installation process that mirrors the original component connections. Compatible engine models and replacement numbers are provided to confirm fit before ordering.