Solar Classic 10W40 Engine Oil API SL|Premium castrol 10w40

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SOLAR Classic Series Motor Engine Oil 10W40 API SL

SOLAR Classic Series Motor Engine Oil 10W40 API SL

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Description

SOLAR CLASSIC series is a high-quality mineral-based conventional engine oil formulated to provide reliable engine protection, enhanced cleanliness, and optimal lubrication for gasoline and light-duty diesel engines. Meeting API SL, SJ/CF standards, this series ensures smooth engine operation, effective wear resistance, and thermal stability, making it suitable for older and high-mileage vehicles operating in various driving conditions.

Manufactured using highly refined Group I and Group II base oils, along with performance-enhancing additives, SOLAR CLASSIC engine oils effectively resist oxidation, prevent sludge buildup, and maintain viscosity stability under extreme temperatures.

Available API

SL

SJ/CF

Applications

Suitable for gasoline and light-duty diesel vehicles, including high-mileage and older model engines.
Ideal for naturally aspirated and turbocharged engines operating in harsh environments.
Recommended for passenger cars, SUVs, commercial fleets, and light-duty trucks.
Compatible with gasoline and diesel fuels, including vehicles running on leaded and unleaded fuels.

Features & Benefits

Reliable Engine Protection – Forms a strong oil film to protect against wear and friction.
Excellent Detergency & Sludge Control – Keeps engine components clean and free from deposits.
Oxidation & Thermal Stability – Resists oil breakdown for extended drain intervals.
Enhanced High-Temperature Protection – Maintains oil viscosity under extreme conditions.
Smooth Cold-Start Performance – Ensures quick lubrication in low temperatures.
Extended Engine Life – Protects vital engine components from wear and corrosion.

Recommended for Vehicles & Assemblies Requiring

API SL, SJ/CF or equivalent OEM specifications.
Designed for vehicles requiring conventional mineral-based engine oils.
Well-suited for cars operating in high-temperature or heavy-load conditions.

Key Properties

Physical Properties
Properties	10W40
API / ACEA Classification	API SL, SJ/CF
Appearance	Bright & Clear
Specific Gravity @15°C	0.870
Flash Point °C	230
Pour Point °C	-33
Viscosity @40 °C, cSt	98.5
Viscosity @100 °C, cSt	14.5
Viscosity Index	148
Total Base No, mg KOH/g	7.8
Cold Cranking Viscosity, cP	6500 @ -25°C
HTHS viscosity @ 150 °C, mPa.s	3.6