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Additive dose
DCTF | 6.5% |
Quality Specification
Item | Specification | Test Method |
Appearance | Brownish oily liquid | Visual |
Kinematic Viscosity(100℃), mm²/s | Report | GB/T265 |
Flash Point(COC, ℃) | >110 | GB/T3536 |
Sulfur, %(w/w) | >1.50 | SH/T0303 |
Phosphorus, %(w/w) | >0.50 | SH/T0296 |
The Wet Dual Clutch Transmission Oil Compound Agent ZT77210 is a cutting-edge additive solution for wet dual clutch transmissions (DCTs). Engineered to withstand extreme shear forces and high temperatures, it ensures smooth gear shifts, reduces energy loss, and prolongs transmission life.
Friction Durability: Maintains consistent friction coefficients for seamless shifting, even under high torque and thermal stress.
Shear Stability: Resists viscosity breakdown under mechanical stress, ensuring reliable performance in high-shear environments.
Thermal Oxidation Resistance: Advanced antioxidants prevent oil thickening and deposit formation, maintaining cleanliness and efficiency.
Seal Compatibility: Protects transmission seals from degradation, reducing the risk of leaks and ensuring long-term reliability.
Automotive DCTs: Compatible with popular DCT models from manufacturers like Volkswagen, BMW, and Ford.
Performance Vehicles: Ideal for sports cars and racing applications requiring rapid gear changes and high thermal stability.
Commercial Vehicles: Used in buses and trucks to enhance fuel efficiency and reduce maintenance costs.
Optimized for DCTs: Specifically tailored to meet the unique demands of wet clutch systems, ensuring superior performance.
Energy Efficiency: Reduces parasitic drag, improving fuel economy and overall drivetrain efficiency.
OEM Compliance: Meets or exceeds original equipment manufacturer specifications for DCT fluids.

ZT77208 is a premium-grade gear oil compound meticulously crafted to excel in extreme pressure (EP) and high-load conditions. Its advanced formulation combines superior base oils with a high-performance additive package, ensuring optimal lubrication and protection for gears, bearings, and transmission systems. With a yellow transparent liquid appearance , this compound adheres to stringent quality benchmarks, including phosphorus content exceeding 1.00% (w/w) and sulfur content surpassing 30.00% (w/w) . These high levels of sulfur and phosphorus additives form a robust protective film on metal surfaces, reducing friction, wear, and corrosion even under severe operational stress .