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Home / Standards / API SL/CF-4

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Additives for API SL/CF-4 Formulations

1 CheMost components used in oils targeting API SL/CF-4 · Engine Oil Additive Packages

What API SL/CF-4 Demands of an Oil

CheMost supplies the additive components a blender uses when formulating an oil to meet API SL/CF-4. The category approval itself is held by the finished-oil marketer, not the additive supplier — the grades below are the chemistry that goes into such formulations.

Components Used in API SL/CF-4 Formulations

Real, documented CheMost grades whose data sheets cite use in oils targeting this specification. Open a product for full technical detail, or request a sample.

Engine Oil Additive Packages

Universal Engine Oil Additive Package (SL/CF)

Universal engine oil additive package for both gasoline and diesel crankcase oils, TBN 117.5 mgKOH/g with 0.17% molybdenum — one DI package covering API SL/CF/CF-4 down to SF/CC at 3.0–6.8% treat.

Related Tools

Free ASTM-method calculators for sizing this chemistry into a formulation.

TBN Contribution CalculatorEstimate the base number a detergent contributes at a given treat rate.Treat Rate CalculatorConvert between wt%, ppm and kg per tonne for any component.

Formulating to API SL/CF-4? Tell us your target.

Give us the specification, the oil type and your base oil, and our technical team will recommend the components and treat rates, then send the TDS, SDS and a sample.

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