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Engine oil technical data · Chevron

Chevron Delo 400 SDE 15W-40

Chevron Delo 400 SDE 15W-40 is a 15W-40 engine oil (ACEA E9 · API CK-4, CJ-4, CI-4). According to the manufacturer's data sheet it has a viscosity of 112 mm²/s at 40 °C, 14.6 mm²/s at 100 °C, a viscosity index of 134, HTHS of 4.2 mPa·s, a TBN of 10 mg KOH/g, a pour point of −43 °C and sulphated ash of 1 %.

Data sheet ↗ Data verified: 10 Nov 2026

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Parameters from the data sheet

ParameterValueClass median 15W-40 i
Viscosity 40 °C112 mm²/s107.2 mm²/s
Viscosity 100 °C14.6 mm²/s14.6 mm²/s
Viscosity index134 138
TBN10 mg KOH/g10 mg KOH/g
CCS −20 °C5400 mPa·s6700 mPa·s
Pour point−43 °C−35 °C
Flash point230 °C230 °C
Density0.877 g/cm³0.875 g/cm³
HTHS 150 °C4.2 mPa·s3.7 mPa·s
Sulphated ash1 %1 %

All 15W-40 oils → See the class table for a detailed comparison with other oils.

Specifications and approvals

Specification
ACEA E9 · API CK-4, CJ-4, CI-4
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