6-Phase Hairpin Alternator

It incorporates advanced 6-phase hairpin technology, which results in increased efficiency and greater output, particularly at idle and lower RPMs. This design also offers enhanced reliability to withstand rigorous conditions. Construction highlights include premium bearings designed to endure high engine RPMs and a robust dual-plate rectifier equipped with 12 heavy-duty diodes. This configuration significantly improves heat dissipation and overall system cooling, ensuring consistent performance under load. JS Alternators offers these high output units in several amperage options: 170, 250, and 320 amps. The 170 and 250 amp models perform optimally down to 500 RPM, while the 320 amp model is best suited for 750 RPM and higher. Customers can select between V-belt (A) or serpentine belt (B) configurations, with both 12 and 6 o'clock mount options available. This alternator comes with a lifetime warranty on labor and a one-year warranty on parts. JS Alternators provides free shipping within the United States, with orders typically shipping in 3-5 business days. Custom-built alternators, including those with custom pulleys, regulators, or powder coating, are non-returnable. Standard alternators can be returned within 90 days, subject to a 10% restocking fee if unused and uninstalled.