Penrite Gear Oil Mineral 80W-90 4L

High-Performance Mineral Gear Oil for Ultimate Transmission Protection

Overview

The Penrite Gear Oil Mineral 80W-90 is a premium mineral-based gear oil formulated to provide excellent protection and performance for a wide range of manual transmissions and differentials. Designed to meet and exceed the requirements of both API GL-4 and GL-5 specifications, this gear oil ensures smooth operation, reduced wear, and extended component life.

Ideal for use in passenger cars, light commercial vehicles, 4WDs, and trucks, Penrite's 80W-90 gear oil delivers exceptional shear stability and thermal resistance. Whether you're navigating urban environments or tackling challenging terrains, this gear oil provides reliable performance under various operating conditions.

Key Features

Dual API GL-4/GL-5 Performance

• Versatile Application: Suitable for gearboxes and differentials requiring either API GL-4 or GL-5 oils.
• Enhanced Protection: Provides superior wear protection for gears and bearings.
• Simplified Maintenance: Reduces the need for multiple gear oils in mixed fleet operations.

High Thermal Stability

• Heat Resistance: Maintains viscosity and film strength at elevated temperatures.
• Oxidation Protection: Inhibits oil degradation and sludge formation.
• Extended Oil Life: Longer drain intervals reduce maintenance costs.

Excellent Shear Stability

• Consistent Viscosity: Retains optimal thickness under heavy load and high-stress conditions.
• Reduced Wear: Minimizes metal-to-metal contact, extending component life.
• Smooth Operation: Enhances gear shifting and reduces noise.

Anti-Corrosion and Anti-Foam Properties

• Corrosion Inhibitors: Protects metal surfaces from rust and corrosion.
• Foam Suppressants: Prevents foam formation, ensuring consistent lubrication.
• Moisture Resistance: Guards against water contamination effects.

Broad Compatibility

• Suitable for Synchronised Transmissions: Safe for use with bronze and brass components.
• Differential Compatibility: Ideal for hypoid differentials in high-performance applications.
• Multiple Vehicle Types: Compatible with a range of vehicles from cars to heavy-duty trucks.

Benefits

Optimized Gear Performance

• Smooth Shifting: Reduces friction for effortless gear changes.
• Noise Reduction: Damps gear whine and vibration.
• Enhanced Efficiency: Improves drivetrain performance.

Extended Component Life

• Wear Protection: Robust additives minimize gear and bearing wear.
• Stress Resistance: Handles high torque loads without breaking down.
• Lower Operating Costs: Fewer repairs and replacements needed over time.

Ease of Use

• Convenient Packaging: Available in a 4-liter container for easy handling and storage.
• Simplified Selection: One product for both GL-4 and GL-5 applications reduces confusion.
• Trusted Quality: Backed by Penrite's reputation for excellence.

Usage Instructions

Application

• Manual Transmissions: Suitable for use where 80W-90 GL-4 or GL-5 oils are specified.
• Differentials: Ideal for hypoid and limited-slip differentials requiring mineral-based oils.
• Transfer Cases: Compatible with transfer cases specifying this viscosity and specification.

How to Use

1. Consult Vehicle Manual: Verify the recommended oil grade and specification.
2. Prepare the Vehicle: Ensure the vehicle is on a level surface and secure.
3. Drain Old Oil: Remove the drain plug and collect the used oil for proper disposal.
4. Inspect Components: Check for signs of wear or damage.
5. Replace Drain Plug: Securely reinstall the drain plug with a new gasket if necessary.
6. Add Penrite Gear Oil: Fill through the fill plug until the oil reaches the specified level.
7. Check for Leaks: Ensure all plugs are tight and there are no leaks.
8. Dispose Responsibly: Take used oil to a recycling facility.

Service Intervals

• Regular Checks: Inspect oil levels every 10,000 km or as recommended.
• Oil Changes: Follow manufacturer guidelines, typically every 40,000 to 80,000 km.

Technical Specifications

• Viscosity Grade: SAE 80W-90
• Base Oil: Premium Mineral
• API Classification: GL-4/GL-5
• Viscosity @ 40°C: 140 cSt (Centistokes)
• Viscosity @ 100°C: 14.5 cSt
• Viscosity Index: 105
• Pour Point: -27°C (-17°F)
• Flash Point: >200°C (392°F)
• Density @ 15°C: 0.890 g/mL
• Packaging Size: 4 Liters
• Standards Met:
  • MIL-L-2105D
  • Mack GO-J
  • SAE J2360

Compatibility

Suitable Vehicles

• Passenger Cars: Compatible with most makes and models requiring 80W-90 GL-4 or GL-5 gear oil.
• Light Commercial Vehicles: Vans, utes, and pickup trucks.
• 4WDs and SUVs: Ideal for vehicles used in off-road conditions.
• Heavy-Duty Trucks: Suitable for many trucking applications.

Compatible Components

• Manual Transmissions: Including those with synchronizers made of soft metals.
• Differentials: Hypoid, spiral bevel, and limited-slip types (check for specific LS additive requirements).
• Transfer Cases: Where a mineral 80W-90 gear oil is specified.

Not Recommended For

• Automatic Transmissions: Use appropriate automatic transmission fluid.
• Wet Clutch Systems: Consult manufacturer recommendations.
• Applications Requiring Specialized Fluids: Such as those needing synthetic oils or specific additives.

Safety Information

Handling

• Avoid Contact: Prevent prolonged skin and eye contact.
• Protective Equipment: Wear gloves and safety glasses when handling.
• Ventilation: Use in well-ventilated areas to avoid inhalation of fumes.

First Aid Measures

• Eye Contact: Rinse cautiously with water for several minutes. Remove contact lenses if present.
• Skin Contact: Wash with soap and water. Seek medical attention if irritation occurs.
• Inhalation: Move to fresh air. If breathing difficulty persists, seek medical advice.
• Ingestion: Do not induce vomiting. Rinse mouth and seek immediate medical help.

Storage

• Keep Container Closed: When not in use to prevent contamination.
• Store in Cool, Dry Place: Away from direct sunlight and ignition sources.
• Keep Out of Reach of Children: Ensure safety around the home or workshop.

Disposal

• Environmental Protection: Do not discharge into drains or the environment.
• Waste Disposal: Dispose of used oil at an authorized collection point.
• Spill Management: Contain spills with absorbent materials and dispose of properly.

Why Choose Penrite?

Expertise and Innovation

With nearly a century of experience, Penrite is a leading authority in lubricant technology. Our products are developed using the latest research and testing methodologies to ensure they meet the highest industry standards.

Quality Assurance

Penrite's commitment to quality is unwavering. We utilize premium base oils and advanced additive technologies to produce lubricants that deliver exceptional performance and reliability.

Customer Support

Penrite offers comprehensive support to our customers, including:

• Technical Assistance: Expert advice on product selection and application.
• Educational Resources: Product guides, tutorials, and maintenance tips.
• After-Sales Service: Dedicated team ready to assist with any inquiries.

Environmental Responsibility

We are committed to sustainable practices that minimize environmental impact:

• Eco-Friendly Formulations: Developing products that reduce emissions and improve fuel efficiency.
• Recycling Programs: Encouraging proper disposal and recycling of used oils.
• Community Engagement: Supporting initiatives that promote environmental stewardship.

Additional Resources

Product Data Sheet (PDS)

For detailed technical information, download the Product Data Sheet from our website, which includes comprehensive data on performance characteristics and application methods.

Material Safety Data Sheet (MSDS)

Safety is paramount. Access the MSDS for information on safe handling, potential hazards, and emergency procedures.

Gear Oil Selection Guide

Not sure if this is the right gear oil for your vehicle? Use our online Gear Oil Selection Guide to find the perfect match based on your vehicle's make, model, and operating conditions.