Balmar Offshore Repair Kit XT Series - 170AMP - 12V

The Balmar Offshore Repair Kit XT Series – 170AMP – 12V is a complete field service solution for marine charging system failures on offshore vessels. This 70-XT-170 repair kit contains all essential internal components—bearings, rectifier, brush assembly, and regulator—needed to restore alternator functionality without requiring a complete unit replacement. Designed specifically for the XT Series alternator platform, it addresses the most common wear points that degrade output in salt-air and high-load marine environments.

The 170-amp rating at 12V output matches the electrical demands of modern fishing vessels, offshore platforms, and extended-range cruising boats where dual battery systems and heavy accessory loads are standard. The rectifier component regulates DC conversion efficiency, while the bearing set ensures low-friction, long-service spindle rotation under the continuous duty cycles typical of offshore operations. By replacing worn internal components rather than the entire alternator, this kit delivers substantial cost savings—particularly valuable for working boats where downtime directly impacts revenue and safety margins are measured in redundant systems.

This repair kit serves experienced marine technicians, vessel operators maintaining their own electrical systems, and professional marine shops supporting commercial and recreational offshore fleets. It is ideal for emergency repairs at sea or dockside when full alternator replacement is impractical, and for preventive maintenance rebuilds during scheduled haul-outs. The modular design of XT Series alternators makes component-level service both feasible and economical, extending asset life on high-value marine power systems.

Proper installation requires familiarity with alternator assembly procedures and appropriate tools for bearing and regulator orientation. This is a manufacturer service part; installation support and technical troubleshooting should be directed to Balmar directly per the manufacturer's service documentation for the XT Series platform.