Name: Long Life Gear Oil GL-4 75W-80 for Manual Transmissions
Brand: YUANGEN
SKU: gl-4-75w-80
Availability: InStock

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Long Life Gear Oil GL-4 75W-80 for Manual Transmissions

Product Description

Long Life Gear Oil GL-4 75W-80 is a high-performance manual transmission oil formulated with synthetic base oils and advanced additive technology. It is specifically designed for synchronized gearboxes in commercial vehicles, delivering excellent friction control, improved fuel efficiency, and extended service life. This gear oil effectively reduces transmission operating temperature and enhances overall gearbox performance under demanding driving conditions.

• Packaging: 18L,200L

• Customized packaging available upon request.

Long Life Gear Oil GL-4 75W-80 for Manual Transmissions

Specifications and Approvals

• API GL-4/MT-1
• MB-Approval 235.41
• MAN 341 Type Z5
• Volvo 97307
• ZF TE-ML 01L/02L/13/16K

Performance Benefits of GL-4 75W-80 Gear Oil

• Improves fuel economy

Reduces friction and power loss to enhance transmission efficiency.
• Excellent friction characteristics

Ensures smooth gear shifting and reduces operating temperature.
• Extended transmission life

Minimizes wear and protects synchronizers and gears.
• Longer oil drain interval

Superior oxidation stability reduces oil degradation and extends service life.
• Reduced oil consumption

Excellent seal compatibility minimizes leakage and oil loss.
• Outstanding wear protection

Prevents pitting and premature failure of gearbox components.

Applications of GL-4 75W-80 Gear Oil

Applications

Long Life Gear Oil GL-4 75W-80 is suitable for manual transmissions with synchronizers in
commercial vehicles, trucks, buses, and light-duty vehicles. It is recommended for a wide range of OEM manual transmission systems requiring GL-4 specification lubricants.

Ideal for applications requiring
fuel efficiency, smooth shifting performance, and extended maintenance intervals.

FAQ

What is GL-4 75W-80 gear oil used for?

It is used for synchronized manual transmissions in commercial and passenger vehicles.

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

GL-4 is designed for manual transmissions with synchronizers, while GL-5 is used for hypoid gears requiring higher extreme pressure protection.

Can GL-4 75W-80 improve fuel efficiency?

Yes, its low-viscosity and friction-reducing properties help improve transmission efficiency and reduce fuel consumption.

Is this oil suitable for all manual transmissions?

It is suitable for transmissions requiring GL-4 specification. Always check manufacturer recommendations.

Do you provide OEM or private label services?

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

Looking for a Reliable Manual Transmission Oil Supplier?

YUANGEN Petrochemical supplies high-performance GL-4 75W-80 gear oil for automotive and commercial vehicle 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	0.854	ASTM D4052
Kinematic Viscosity (100℃), mm²/s	9.18	ASTM D445
Kinematic Viscosity (40℃), mm²/s	52.4	ASTM D445
Viscosity, Crank, (-40℃) mPa	105000	ISO 9262
Viscosity Index	158	ASTM D2270
Pour Point, ℃	-48	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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