Big 7 Gear Box Lubricant
Big 7 Multi-Purpose EP Gear Lubricant is a high-performance extreme pressure oil designed to protect gears and metal surfaces under severe operating conditions. Formulated with high-quality base oils and advanced additives, it delivers strong film protection, durability, and reliable performance across a wide range of applications.
Key Features
- Available in SAE 80W/90 and 85W/140 viscosity grades
- High viscosity index for consistent performance across temperature ranges
- Strong adhesive properties for immediate protection at startup
- Advanced sulfur/phosphorous EP additive system for load-carrying protection
- Anti-foam formulation to reduce pressure buildup and operating temperatures
- Excellent resistance to oxidation, rust, and corrosion
Primary Applications
- Enclosed gear systems including spur, worm, and hypoid gears
- Differentials, transmissions, and steering gears
- Gear reducers, speed reducers, and industrial gear units
- Automotive axles, including limited slip applications
- Construction, agricultural, and heavy-duty equipment
Key Benefits
- Protects against scoring, scuffing, and metal wear
- Performs reliably across a wide range of temperatures and environments
- Resists water contamination and does not readily emulsify
- Extends equipment life and reduces maintenance needs
- Maintains lubrication under high load and startup conditions
Big 7 is formulated with a high-performance EP additive system that enhances load-carrying capacity while maintaining strong film strength. Its adhesive properties ensure immediate lubrication at startup, helping protect gear systems during critical operating moments.
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