Infineum D3451 is a high-performance additive package developed for formulating premium quality diesel engine oils. When used at the recommended treat rate of 11.9 % by mass in combination with approved base stocks and viscosity modifiers, it enables lubricants to meet the API CI-4 category and can be adjusted to meet API CG-4 and CF-4 performance levels. It is designed to satisfy key North American, European OEM, and industry specifications, with proven compatibility in both diesel and gasoline engines requiring API SL category oils.
Formulations using Infineum D3451 deliver exceptional wear protection, high-temperature detergency, acid neutralization, and resistance to oxidation and deposits. This product is suitable for a range of SAE viscosity grades, making it highly versatile for diverse fleet and heavy-duty applications.
Key Performance Features
- Meets API CI-4/SL performance category; can be down-treated for API CG-4 and CF-4
- Approved for ACEA E7-12 and major OEM requirements
- Excellent high-temperature detergency and oxidation resistance
- Strong acid neutralization and corrosion protection
- Suitable for both diesel and gasoline engines in mixed-fleet operations
Applications
- Heavy-duty diesel engine oils
- Mixed-fleet lubricants for diesel and gasoline engines
- Formulations for on-road and off-road applications requiring API CI-4, CG-4, or CF-4
Handling and Storage
Infineum D3451 is temperature-sensitive and should not be heated above 65 °C to avoid the release of odorous alkyl mercaptans or hydrogen sulfide. Avoid localized overheating and ensure proper agitation if heating is necessary. Recommended maximum storage temperature is 60 °C, with ideal handling temperatures between 55 °C and 65 °C.
Packaging
Available in 200 kg drums or bulk. Store in a dry, clean, and well-ventilated area.






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