Hot Shot’s Secret® BLUE DIAMOND SEVERE DUTY GEAR OIL 1 GALLON

Hot Shot’s Secret® Blue Diamond Severe Duty Gear Oil is engineered for extreme conditions where maximum protection and performance are required. Formulated with 100% PAO Group IV and high-quality Group V synthetic base oils, this gear oil delivers superior lubrication, thermal stability, and long-lasting durability.

Infused with patented FR3 Nano Technology®, Blue Diamond enhances film strength and boundary layer protection to reduce friction, wear, and operating temperatures—making it ideal for heavy-duty and high-load applications.

Key Benefits:

• Lowers operating temperatures through improved thermal stability
• Reduces wear with advanced film strength and boundary protection
• Minimizes shearing under extreme loads to maintain viscosity
• Improves oxidation resistance to reduce breakdown and sludge formation
• Extends service intervals and reduces maintenance costs

Performance Features:

• 100% synthetic PAO Group IV & Group V base oils
• FR3 Nano Technology® for reduced friction and enhanced protection
• High zinc additive package for extreme pressure performance
• Excellent resistance to varnish, sludge, and deposits
• Maintains viscosity and performance in severe duty conditions

Recommended Applications:

• Towing and hauling
• Off-road and challenging terrain
• Commercial and fleet vehicles
• Heavy equipment and tractors
• Motorhomes and utility vehicles

Designed for demanding environments, Blue Diamond Severe Duty Gear Oil delivers unmatched protection, efficiency, and longevity for your drivetrain components.