Mannol Gearbox Oil 80W-90 GL-4

This product page details the Mannol Gearbox Oil 80W-90 GL-4, an essential lubricant engineered for optimal transmission system operation. This professional-grade oil is formulated to meet stringent industry standards, ensuring reliable performance and component protection across various vehicle applications. It provides critical lubrication for manual transmissions, differentials, and other gear systems requiring GL-4 specifications. The formulation targets enhanced gear wear resistance and temperature stability, crucial for maintaining drivetrain integrity under diverse operating conditions. Selecting the correct gearbox oil is paramount for preventing premature wear and maintaining operational efficiency. This specific Mannol product delivers consistent fluid properties over extended service intervals, reducing maintenance requirements and sustaining vehicle performance. It addresses the technical demands of modern and legacy automotive systems, offering a robust solution for lubrication needs.

Technical Specifications

• Viscosity Grade: SAE 80W-90, ensuring robust performance across varying temperature ranges.
• API Service Classification: GL-4, specifically designed for manual transmissions operating under moderate to severe conditions.
• Base Oil Type: High-quality mineral base, formulated with advanced additive packages for superior protection.
• Thermal Stability: Engineered to resist degradation at elevated operating temperatures, preventing deposit formation.
• Anti-Wear Properties: Contains specialized extreme pressure (EP) additives to minimize gear tooth wear, extending component lifespan.
• Corrosion Protection: Provides active protection against rust and corrosion for ferrous and non-ferrous metals.
• Pour Point: Optimized for cold weather fluidity, ensuring adequate lubrication upon startup in low temperatures.
• Shear Stability: Maintains viscosity under high shear stress, crucial for consistent film thickness between gear surfaces.
• Foaming Resistance: Inhibited to prevent aeration, ensuring a continuous lubricating film and efficient heat transfer.

Compatibility & Fitment

• Manual Transmissions: Suitable for a broad range of manual gearboxes requiring GL-4 specification oils.
• Differentials: Applicable for certain conventional differentials where a GL-4 lubricant is specified.
• Transaxles: Can be utilized in integrated transaxle systems that explicitly call for a GL-4 80W-90 fluid.
• Commercial Vehicles: Compatible with light and medium-duty commercial vehicles with corresponding GL-4 requirements.
• Passenger Cars: Recommended for numerous passenger car models, particularly older or specific models specifying GL-4 80W-90.
• Agricultural Equipment: Adaptable for various agricultural machinery gear systems requiring API GL-4.
• Construction Equipment: Usable in specific construction equipment driveline components with GL-4 mandates.
• Industrial Applications: Employable in industrial gearboxes and machinery that align with GL-4 80W-90 specifications.
• OEM Specifications: Consult vehicle owner's manual or service data to confirm exact GL-4 80W-90 requirement.

Key Performance Benefits

• Optimized Gear Protection: Delivers a resilient lubricant film, significantly reducing metal-to-metal contact and abrasive wear.
• Extended Component Life: The robust additive package actively safeguards gears, bearings, and synchronizers from premature degradation.
• Temperature Resilience: Maintains viscosity and protective properties across a wide operational temperature spectrum.
• Smooth Shifting Characteristics: Contributes to precise and fluid gear changes by minimizing friction and chatter.
• Deposit Resistance: Inhibits the formation of harmful sludge, varnish, and carbon deposits, ensuring internal cleanliness.
• Corrosion Prevention: Forms a robust protective barrier against moisture, acids, and contaminants.
• Consistent Performance: Engineered for sustained lubrication effectiveness over recommended service intervals.
• Reduced Noise and Vibration: Contributes to quieter transmission operation by effectively cushioning gear meshing.
• Seal Compatibility: Formulated to be compatible with common seal materials, preventing leaks.

Authenticity Guarantee

This Mannol Gearbox Oil 80W-90 GL-4 is guaranteed to be a genuine product, sourced directly from authorized Mannol distributors. Each container is subject to stringent quality control measures to confirm adherence to stated specifications and performance criteria. We prioritize providing authentic, high-quality lubricants that consistently meet international industry standards and regulatory compliance. Our commitment is to offer products that deliver reliable mechanical performance and contribute to long-term component longevity. Detailed product information, including batch numbers and manufacturing dates, is available upon request for traceability and verification purposes. Trust in the integrity and verified specifications of Mannol lubricants for your critical vehicle systems. Proper application according to vehicle manufacturer guidelines and recommended service intervals is essential for achieving optimal results.

For specific application guidance, always consult your vehicle's service manual or a qualified automotive technician.