Ensuring that your pick up is operating within optimal ranges is crucial. This is especially true if you're driving a Cummins, Powerstroke, or Duramax powered truck! Maintain your rig's high level of performance with the Nitro Gear Para-Synthetic Plus Gear Oil! Using a 80W-140 blend, this gear oil is specially formulated to coat your gears with a high-efficiency oil that reduces overall gear friction and improves your truck's overall fuel economy! Reduce your operational temperatures by as much as 35% and reduce your gear wear by 25% with this simple, yet effective gear oil. When time comes for you to begin your routine truck fluid refills and flushes, be sure to treat your rig to the Nitro Gear Para-Synthetic Plus Gear Oil from us here at Alligator Performance.