Mitsubishi 24.7 hp T4F Diesel Engine, Amperage: 20 A - 400 A, Weldable Metals: Stainless Steel & Steel, Rated Carbon Diameter: 1/4", Current Type: DC, Max Open Circuit Voltage: 85 VDC, Fuel Tank Size: 11.5 gal, Weld Output: CC / CV, Net Weight: 993 lbs