

PRODUCTS
We design fewer products for more impact.
Each SMOGDOCTOR category is engineered to solve real-world problems with fewer cans, clearer choices, and better results.
From the first ignition to the final stop, it flows with purpose
Easing strain, quieting motion, and helping your vehicle feel new every time.
1000ml

75W90
100% SYNTHETIC GEAR OIL
Designed for: Differentials, Manual Transmission and Other Gear Applications
Premium Extreme-Pressure Lubricant.
Contains special additives to reduce chattering in limited-slip differentials.
API GL-4 / API GL-5 LS (Limited Slip)
Description:
This latest-generation universal energy-conserving gear oil appears to be a highly advanced product with a comprehensive range of benefits for heavy-load transmissions in various applications.
Key features and benefits:
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Universal Compatibility: Suitable for synchronized and non-synchronized manual transmissions, transfer cases, and main gears with hypoid gears, catering to a wide range of vehicles and equipment.
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Compliance with Standards: Meets the newest world standards, ensuring adherence to quality and performance benchmarks set by European and American truck manufacturers.
Enhanced Performance:
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Superior antifriction and anti-scuffing properties: Ensures smooth transmission shifts and significant fuel economy.
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Excellent antiwear and anti-scuffing properties: Extends the life of technical equipment even under extreme operating conditions.
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Increased resistance to elevated pressure: Provides enhanced protection under heavy loads.
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Effective low-temperature properties: Enables easy starting and precise transmission shifts even in extremely cold conditions (up to -45°C).
Thermal Stability and Oxidative Resistance:
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Unique thermal-oxidative stability: Resists high-temperature thermal degradation, increasing the time between oil changes and reducing maintenance costs.
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Preserves properties during long storage: Ensures consistent performance over time.
Protection and Maintenance:
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Effective protection from sludge and abrasive sediments: Preserves the integrity of equipment components.
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Last-generation corrosion inhibitors: Protects metal parts from corrosion, ensuring longevity and reliability.
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Compatibility with sealing materials: Prevents swelling, hardening, and shrinking, reducing spare part costs and preventing leakages.
Noise Reduction: Reduces operational noise, enhancing user comfort and experience.
Overall, this gear oil offers a comprehensive solution for maintaining and enhancing the performance of heavy-load transmissions across various operating conditions, while also contributing to cost savings and equipment longevity. Users should follow manufacturer instructions provided in the user's manual for optimal results.
Recommendations:
SAE J2360
API GL-4/GL-5
API MT-1
MIL L 2105 D/PRF 2105 E
EATON Europe
MAN 341 Z2
MAN 341 S1
MB 235.8
MERITOR O-76-N
SCANIA STO 1:0
VOLVO 97312
ZF TE-ML 19C
ZF TE-ML 21A
