Infineum T4580 is a premium additive package designed for the formulation of low-viscosity automatic transmission fluids (ATFs). It is specifically engineered to meet the performance demands of modern step-type automatic transmissions and supports key global specifications such as DEXRON®-VI, MERCON® LV, and similar OEM standards.
T4580 delivers precise friction control, superior oxidation resistance, and robust wear protection, ensuring smooth shift performance and long fluid life. It is optimized for use in fuel-efficient ATF formulations and is compatible with Group II and Group III base oils.
Performance Features
- Supports global ATF specifications including:
- GM DEXRON®-VI
- Ford MERCON® LV
- Other low-viscosity, fuel-efficient ATF standards
- Excellent friction durability and shift feel stability
- Enhanced oxidation control for extended drain intervals
- Superior wear protection and seal compatibility
- Designed for low-SAPS, fuel-efficient fluid systems
- Excellent low-temperature fluidity and shear stability
Applications
- Step-type automatic transmissions in passenger cars, SUVs, and light-duty trucks
- Suitable for OEM factory-fill and aftermarket service-fill
- Designed for low-viscosity ATF formulations in modern vehicles
- Can be used in multi-vehicle ATF applications where allowed
Recommended Treat Rate
- Typical treat rate: 10.5% to 12.5% by weight
- Final dosage depends on base oil selection and target performance level
- May require supplemental components such as viscosity index improvers, pour point depressants, or dyes, depending on the finished fluid formulation
Blending and Storage
- Blend at 60–70 °C with continuous stirring
- Avoid moisture and contamination during storage and blending
- Store in a dry, sealed environment, protected from direct sunlight
- Shelf life: 24 months in original, unopened packaging
Packaging
Infineum T4580 is available in 200 kg drums, IBC totes, or in bulk shipments, depending on regional availability and customer needs.
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