Heavy Duty Gear Oil GL-5 75W-90 | Extreme Pressure Gear Lubricant for Axles & Transmissions

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Heavy-Duty Gear Oil for Mining and Construction Equipment

Heavy Duty Gear Oil GL-5 75W-90 for Hypoid Gears & Axles

Product Description

GL-5 75W-90 heavy-duty gear oil is formulated for hypoid gears, drive axles and gear sets that operate under sliding contact, shock load and high torque. It is suitable for trucks, mining support vehicles, construction machinery, pickup fleets and heavy-duty drivetrains requiring GL-5 extreme-pressure protection. This product helps protect gear teeth and bearings from scoring, pitting and wear while supporting stable lubrication across a broad temperature range. It is a strong fit for customers who need axle and gear oil for mixed fleets, off-road equipment and heavy vehicles working in construction, mining and logistics.

• Packaging: 18L, 200L

• Customized packaging available upon request

Heavy Duty Gear Oil GL-5 75W-90 for Hypoid Gears & Axles

Specifications and Approvals

• API GL-5/MT-1
• MIL L-2105D
• ZF TE-ML 16D/21A
• ZF TE-ML 05A, 12E
• ZF-TE-ML 07A/08

Performance Benefits for Axles and Hypoid Gears

• Corrosion and oxidation resistance

Provides strong protection against rust and chemical degradation, even under high-temperature conditions.
• Compatibility with non-ferrous metals

Suitable for systems containing copper alloys and other sensitive materials.
• Application Fit for Heavy Equipment

Designed for hypoid gears, drive axles, differentials and heavy-duty drivetrains in trucks, mining vehicles and construction machinery.
• Protection Under High Load

Extreme-pressure additive technology helps protect gears from scoring, pitting and wear under high torque and shock-load conditions.
• Maintenance and Uptime Value

Helps reduce unplanned downtime by supporting stable lubrication, cleaner operation and predictable maintenance intervals in demanding fleet environments.
• OEM and Bulk Supply Support

Available for fleet workshops, lubricant distributors and OEM/private label programs focused on heavy-duty drivetrain protection.

Applications of GL-5 75W-90 Gear Oil

Applications

Heavy Duty Gear Oil GL-5 75W-90 is recommended for hypoid gear systems, heavy-duty drive axles, and non-synchronized transmissions. It is widely used in commercial vehicles, trucks, buses, construction machinery, mining equipment, and industrial gear systems.

Suitable for operating conditions including: high speed / low torque, low speed / high torque, and shock load environments, ensuring reliable lubrication under extreme working conditions.

FAQ

What is GL-5 75W-90 gear oil used for?

It is used for hypoid gears, drive axles, and heavy-duty transmissions requiring extreme pressure protection.

What is the difference between GL-4 and GL-5 gear oil?

GL-5 gear oil provides higher extreme-pressure protection than GL-4 and is suitable for hypoid gears under heavier loads.

Can GL-5 75W-90 be used in all transmissions?

It is recommended for non-synchronized transmissions and hypoid gear systems. Always follow manufacturer recommendations.

Is this oil suitable for heavy-duty applications?

Yes, it is designed for heavy-duty vehicles, construction machinery, and industrial gear systems operating under extreme conditions.

Do you provide OEM or private label gear oil?

Yes, we offer OEM and private label solutions with customized packaging and branding for global distributors.

Looking for a Reliable GL-5 Gear Oil Supplier?

YUANGEN Petrochemical supplies high-performance GL-5 75W-90 gear oil for automotive and industrial applications worldwide.

✔ Bulk supply with consistent quality
✔ OEM / Private Label customization
✔ Fast international delivery
✔ Professional technical support

Contact us today to get a quotation and expert consultation.

Get detailed product specifications and have our technical experts confirm whether this formulation is suitable for your equipment.

ACCESS PRODUCT DATA

Typical Test Data

Test Item	Result	Method
Density (20℃), g/cm³	0.842	ASTM D4052
Kinematic Viscosity (100℃), mm²/s	14.7	ASTM D445
Kinematic Viscosity (40℃), mm²/s	95.4	ASTM D445
Viscosity Index	161	ASTM D2270
Pour Point, ℃	-45	ASTM D97
Flash Point (COC), ℃	210	ASTM D92

Health, Safety & Environment

The product is unlikely to present any significant health or safety hazard when properly used in the recommended application, and good standards of personal hygiene are maintained.
Avoid contact with skin. Use impervious gloves with used oil. After skin contact, wash immediately with soap and water.
Take used oil to an authorised collection point. Do not discharge into drains, soil or water.

Storage

All packages should be stored under cover. Where outside storage is unavoidable, drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, exposed to direct sunlight or freezing conditions.

The indicated properties are typical of those obtained with normal production tolerance and do not constitute a specification. All the information contained in this document is considered accurate as of date of printing, and no warranty or representation, expressed or implied is made as to the accuracy of the data and information in this publication. The information contained herein is subject to change without notice.

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For data security, YUANGEN does not disclose detailed product information on this website. Please briefly describe your equipment and application, and our technical team will review your request, provide accurate product specifications, and offer guidance on equipment compatibility.

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