SEVERE GEAR is designed for those who demand the best. Engineered with high film strength for high-load demands. Reduces friction and provides the ultimate protection against wear. Excels in extreme temperatures. Helps maintain efficiency and outperforms conventional gear oils. Excellent for all cars and trucks, but especially well-suited for towing, hauling, racing, commercial use or other severe duty.
Delivers excellent performance in hot and cold temperature extremes.
Resists breakdown from high heat, preventing acids and carbon/varnish formation.
Wax-free construction improves cold-flow properties, improving fuel economy and cold-weather shifting.
MAXIMUM WEAR PROTECTION
Specifically engineered for maximum performance in severe-duty applications.
Maintains viscosity for long-lasting protection against metal-to-metal contact.
Proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring.
Helps prevent "thermal runaway," a phenomenon caused by a lubricant’s inability to control friction and increased heat under high-stress conditions.
Inhibits rapid lubricant degradation and component damage, helping equipment run better and last longer.
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It’s good to know that you got a good product in your vehicle’s and your equipment And it works great
Yes, I would recommend this to a friend.
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4 star rating
Severe gear oil
September 17, 2022
The product is great, container could use some work. The plastic cover under the cap has a thin plastic pull tap and always rips off. A while ago there was a questionnaire for how to make the products better. I still use a knife to cut open the top because of the plastic breaking. After I've opened it and after cutting the tip off the plastic don't squeeze too hard. If you do it'll drip and you'll just waste fluid. Like I said I love the product but the container could use some work. I've ran amsoil product all through my 03 duramax and now have 401,000 and counting.