When your modern tractor starts dimming its lights during PTO work or the battery's losing charge faster than it should, it's time for a reliable alternator replacement. Today's tractors pack more electrical demands than ever—GPS systems, LED work lights, hydraulic controls, and cab comforts all need steady power. This MAHLE 120-amp alternator delivers the robust charging capacity your CS or CVX Case needs, or your Valtra T series demands, keeping everything running strong from sunrise to sunset. What You're Getting Heavy-duty 120-amp output handles modern electrical loads without breaking a sweat MAHLE quality construction built specifically for agricultural applications and tough conditions 14-volt system compatibility with precise voltage regulation for consistent charging Direct replacement design that bolts right in using existing mounting points and connections Engineered bearings and components that withstand V-belt tension and vibration Built for Real Farm Work This alternator fits the workhorse Case CS and CVX series tractors that handle everything from hay operations to tillage work. It also powers the versatile Valtra T series machines that are popular with livestock operations and mixed farming. Whether you're running a rotary cutter all day, operating hydraulic implements, or working nights with a full light bar, this alternator keeps your electrical system charged and ready. Made to Last MAHLE doesn't just rebadge generic parts—they engineer alternators specifically for farm use. This unit features quality bearings that handle belt loads, a voltage regulator that maintains steady output from idle to full RPM, and construction that stands up to dust, vibration, and temperature swings. It's built to deliver reliable service for years, not months. Installation Notes Before you swap alternators, check what killed the old one—worn belts, corroded connections, or a weak battery can damage a new unit quickly. Clean all connections, verify proper belt alignment, and set correct tension after installation. Test your charging voltage at moderate RPM; you should see 13.8-14.4 volts. If the old alternator's been weak for a while, check your battery condition too.