• 10w40 API CF-4/SJ motorcycle oil, castrol magnatec 10w40 API CF-4/SJ, 10w40 API CF-4/SJ synthetic oil
  • 10w40 API CF-4/SJ motorcycle oil, castrol magnatec 10w40 API CF-4/SJ, 10w40 API CF-4/SJ synthetic oil
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SOLAR Classic Series Diesel Engine Oils 10W40 API CF-4/SJ

Description

SOLAR CLASSIC SAE 10W40 is a premium-quality, mineral-based multi-grade engine oil designed for heavy-duty diesel and gasoline engines operating in a wide range of temperatures. It meets API CF-4/SJ standards, ensuring excellent wear protection, superior thermal stability, and enhanced deposit control for prolonged engine life and optimal performance.

With its high detergency and dispersant additive system, SOLAR CLASSIC 10W40 helps maintain engine cleanliness by preventing sludge, varnish, and soot buildup. This oil is formulated to deliver enhanced oxidation resistance, excellent shear stability, and improved lubrication, making it an ideal choice for older diesel and gasoline engines, commercial fleets, and off-road machinery.

Available API
CF-4/SJ
CF/Sf
CF
CG-4
CD
CD/SF
CC
CB
SB
Applications
  • Recommended for heavy-duty diesel and gasoline engines in commercial and industrial use.
  • Suitable for trucks, buses, agricultural machinery, and construction equipment.
  • Ideal for off-road applications, mining, and marine engines requiring SAE 10W40.
  •  Compatible with turbocharged and naturally aspirated engines.
  •  Designed for engines operating under varying climatic conditions requiring multi-grade lubrication.
Features & Benefits
  • Superior Wear Protection – Extends engine life under high-load conditions.
  • Enhanced Oxidation & Thermal Stability – Reduces oil breakdown at high temperatures.
  • Effective Sludge & Soot Control – Keeps engines cleaner for longer.
  • Excellent Lubrication & Friction Reduction – Improves fuel efficiency and engine performance.
  • Robust Shear Stability – Maintains viscosity under extreme working conditions.
  • Multi-Fleet Usability – Suitable for both diesel and gasoline engines.
  • Acid & Corrosion Protection – Prevents engine component deterioration.
Recommended for Vehicles & Assemblies Requiring

  • API CF-4, CF, CE, CD / API SJ, SH or equivalent.

  • ACEA E2 / A2/B2 standards.

  • ILSAC GF-2 equivalent for gasoline engine compatibility.

  •  Meets or exceeds OEM requirements for Cummins, Caterpillar, Detroit Diesel, MAN, Mercedes-Benz, Volvo, Renault Trucks, and other leading engine manufacturers.

Key Properties

Physical Properties

Properties

10W40

API / ACEA Classification

API CF-4/SJ, ACEA E2/A2/B2

Appearance

Bright & Clear

Specific Gravity @15°C

0.880

Flash Point °C

230

Pour Point °C

-30

Viscosity @40 °C, cSt

96.0

Viscosity @100 °C, cSt

14.5

Viscosity Index

140

Total Base No, mg KOH/g

9.5

Cold Cranking Viscosity (cP)

6500 @ -25°C

HTHS Viscosity @ 150°C (mPa.s)

3.9

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