Swepco 80W-90 Multi-Purpose Gear Lube 1 Gallon — API GL-5 / MT-1 Extreme-Pressure Protection

SWEPCO201 is a premium SAE 80W-90 multi-purpose gear lubricant designed to protect heavily loaded gears, transmissions and final drives under severe conditions.

Engineered by Swepco, this one-gallon gear oil blends high-viscosity-index paraffinic base stocks with advanced additive chemistry to deliver strong film strength, reduced friction and long service life. It meets API GL-5 and MT-1 specifications and surpasses military MIL-PRF-2105E requirements, making it suitable for many industrial gearboxes, manual transmissions, power take-offs and final drive units that require an extreme-pressure formulation.

How does SWEPCO201 protect gears under heavy load?

SWEPCO201 contains extreme-pressure and anti-wear additives that form a protective layer on gear teeth during high-contact stress. This reduces metal-to-metal contact and lowers wear rates even when shock loading occurs.

• EP additives for robust protection under high contact pressures
• Adhesive/cohesive components that help maintain a continuous oil film
• Lubricity-enhancing chemistry to minimize friction and surface fatigue
• Oxidation inhibitors that help preserve additive effectiveness at elevated temperatures

Will this oil work for both industrial gearboxes and vehicle differentials?

Yes. SWEPCO201 is formulated as a multi-purpose gear lube suitable for a wide range of applications including industrial gearboxes, manual transmissions, final drives and power take-off units. Its API GL-5 and MT-1 ratings mean it meets common automotive and heavy-duty gear specifications.

• API GL-5 and MT-1 rated for automotive and heavy-duty use
• Meets or exceeds MIL-PRF-2105E for military-grade performance
• Limited-slip characteristics compatible with many differential designs
• Pour point depressant to improve low-temperature flow

How does SWEPCO201 help reduce maintenance and downtime?

By offering superior wear control and thermal stability, SWEPCO201 extends drain intervals and reduces the frequency of oil changes. Cleaner equipment internals and reduced component wear translate into less unplanned maintenance and longer equipment life.

• Improved thermal stability for sustained additive performance
• Rust and corrosion inhibitors protect internal surfaces during idle periods
• Anti-foam and anti-catalyst components help maintain consistent lubrication
• Longer service life lowers waste oil volume and labor costs

What are the handling and compatibility notes I should know?

SWEPCO201 is blended from paraffinic base oils and modern additive packages; it generally mixes with conventional gear oils but always confirm compatibility before a full changeover. Follow equipment makers' viscosity and specification guidance when selecting an oil.

• Compatible with most conventional gear oils, but perform a system flush if switching additive chemistries
• Store upright, sealed and away from extreme heat to preserve additive stability
• Use recommended viscosity (80W-90) per OEM for target equipment
• Refer to SDS for safety and handling procedures

Who is this for? SWEPCO201 is aimed at fleet managers, maintenance technicians and equipment owners who need a single, reliable SAE 80W-90 gear lubricant for mixed fleets and industrial machinery. It suits applications that demand extreme-pressure protection, extended drain intervals and strong corrosion control without switching oils between gearboxes and differentials.