MANNOL 8109 Gear Oil 75W-80 | Manual Gearbox Oil

MANNOL 8109 Gear Oil 75W-80 Fully Synthetic

API GL-4/GL-5 LS Gear Oil for Manual Transmissions, Transfer Cases and Main Gears

MANNOL 8109 Gear Oil 75W-80 is a universal energy-conserving synthetic gear oil designed for a range of compatible manual transmission and drivetrain applications.

It may be used in compatible 5- and 6-speed synchronized manual transmissions, transmissions with an incorporated differential for front-wheel-drive vehicles, transfer cases and main gears, including hypoid gears.

The product was developed to provide protection for technical equipment across different operating conditions. Its supplied recommendations include API GL-4/GL-5 LS, MIL L 2105 C, FORD WSD-M2C200-C, MACK GO-J Plus and PSA B71 2330.

Always compare the vehicle or equipment manufacturer's required gear-oil viscosity and specification with the product recommendations before purchase or use.

MANNOL 8109 Gear Oil 75W-80 Specifications

MANNOL 8109 75W-80 Synthetic Gear Oil for Manual Transmissions

MANNOL 8109 Gear Oil 75W-80 is designed for compatible manual transmission applications where the required specification matches the product recommendation.

The supplied product information identifies the oil for:

• 5-speed synchronized manual transmissions
• 6-speed synchronized manual transmissions
• Manual transmissions with an incorporated differential
• Front-wheel-drive transmission systems
• Transfer cases
• Main gears
• Hypoid gears

The correct application should always be confirmed from the manufacturer's documentation.

MANNOL 8109 Gear Oil 75W-80 for 5-Speed and 6-Speed Transmissions

Manual transmissions use specific gear and synchronizer designs that require suitable lubrication characteristics.

MANNOL 8109 is supplied as a SAE 75W-80 synthetic gear oil and is identified for compatible 5-speed and 6-speed synchronized manual transmissions.

However, transmission speed count alone does not determine compatibility. The manufacturer's required viscosity and specification should also be checked before selecting the oil.

MANNOL 8109 Synthetic Gear Oil for Front-Wheel-Drive Transmissions

The product can be used in compatible manual transmissions with an incorporated differential of front-wheel-drive vehicles.

In these systems, the transmission and differential operate within the same drivetrain assembly, making the correct lubricant specification important for the complete unit.

MANNOL 8109 should therefore be selected only where the manufacturer's required gear-oil specification matches the product.

MANNOL 8109 Gear Oil for Transfer Cases and Main Gears

Beyond manual transmissions, the supplied product description identifies transfer cases and main gears as applications.

Transfer cases and main gears can operate under different loads depending on the vehicle and drivetrain configuration.

The correct lubricant should therefore be selected according to the equipment manufacturer's requirements rather than the component name alone.

MANNOL 8109 75W-80 Gear Oil for Hypoid Gears

The supplied information also identifies hypoid main gears among the applications.

Hypoid gears operate with sliding contact as well as rolling contact, making appropriate lubrication important for gear protection.

MANNOL 8109 should be used for hypoid applications only where the required specification corresponds with the product's stated recommendations.

MANNOL 8109 Gear Oil 75W-80 Energy-Conserving Formulation

MANNOL 8109 is described as a universal energy-conserving synthetic gear oil.

The purpose of an energy-conserving gear oil is related to reducing resistance within the lubricated drivetrain while maintaining the required lubrication characteristics.

Actual fuel consumption or efficiency depends on the complete vehicle, drivetrain condition, operating conditions and driving behaviour. A specific fuel-saving percentage should not be assumed from the product description.

MANNOL 8109 Synthetic Gear Oil for Transmission Protection

The product was developed with the stated purpose of protecting technical equipment under different operating conditions.

For manual transmissions and drivetrain components, suitable gear oil helps maintain lubrication between contacting gear surfaces and other internal components.

The product's suitability depends on matching the required specification, viscosity and application.

MANNOL 8109 Gear Oil 75W-80 for Different Operating Conditions

Gear oil can experience changing loads and temperatures during normal vehicle operation.

The SAE 75W-80 viscosity grade identifies the product's viscosity classification. However, viscosity alone should not be used to determine whether the oil is suitable for a particular transmission.

The manufacturer's required specification and any applicable OEM recommendation should also be checked before use.

MANNOL 8109 Gear Oil API GL-4/GL-5 LS Recommendation

The supplied recommendation for MANNOL 8109 Gear Oil 75W-80 is:

This is one of the key specifications to compare with the requirement stated in the vehicle or equipment manufacturer's documentation.

The product should not be selected simply because a transmission requires "gear oil." The exact specification matters.

MANNOL 8109 Gear Oil 75W-80 Recommendations

The supplied recommendations for MANNOL 8109 are:

These references should be checked against the exact application before purchase or replacement.

MANNOL 8109 Gear Oil 75W-80 Technical Details

How to Choose MANNOL 8109 Gear Oil 75W-80

Before buying MANNOL 8109 Gear Oil 75W-80, check the following:

1. Identify the transmission or drivetrain component.
2. Check the vehicle owner's manual or equipment manufacturer's documentation.
3. Confirm the required SAE viscosity grade.
4. Check whether the manufacturer requires GL-4, GL-5 or a specific LS specification.
5. Compare the required specification with the MANNOL 8109 recommendations.
6. Check any required OEM reference, such as Ford WSD-M2C200-C or PSA B71 2330.
7. Confirm the product is intended for the specific transmission, differential, transfer case or gear application.

Frequently Asked Questions About MANNOL 8109 Gear Oil 75W-80

MANNOL 8109 Gear Oil 75W-80 at a Glance