PETROCURE CLASSIC SERIES DIESEL ENGINE OIL 10W40 API CF-4/SJ

Available Packs

Description

Petrocure Classic SAE 10W40 is a high-quality mineral-based multi-grade engine oil designed for heavy-duty diesel and gasoline engines operating across a wide range of temperatures. It meets API CF-4/SJ performance standards, providing reliable wear protection, good thermal stability, and effective deposit control to support longer engine life and consistent performance.

With its strong detergency and dispersant additive system, Petrocure Classic 10W40 helps keep engines clean by reducing sludge, varnish, and soot buildup. The formulation also delivers improved oxidation resistance, stable viscosity, and dependable lubrication, making it suitable for older diesel and gasoline engines, commercial fleet vehicles, and off-road equipment.

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 used in commercial and industrial applications.
Suitable for trucks, buses, agricultural machinery, and construction equipment.
Ideal for off-road equipment, mining operations, and marine engines requiring SAE 10W40 oil.
Compatible with both turbocharged and naturally aspirated engine types.
Designed for engines operating in varying climate conditions that require multi-grade lubrication.

Features & Benefits

Excellent Wear Protection – Helps extend engine life under heavy-load conditions.
Improved Oxidation & Thermal Stability – Helps reduce oil breakdown at high temperatures.
Effective Sludge & Soot Control – Supports cleaner engine operation over longer periods.
Reliable Lubrication & Friction Reduction – Helps improve fuel efficiency and engine performance.
Strong Shear Stability – Maintains proper viscosity under demanding operating conditions.
Multi-Fleet Compatibility – Suitable for both diesel and gasoline engine applications.
Protection Against Acids & Corrosion – Helps prevent deterioration of engine components.

Performance Standards

Meets API CF-4, CF, CE, CD for diesel engines and API SJ, SH for gasoline engines, or equivalent specifications.
Compatible with ACEA E2 and A2/B2 performance standards.
Supports ILSAC GF-2 equivalent requirements for gasoline engine compatibility.
Suitable for engines from major manufacturers including Cummins, Caterpillar, Detroit Diesel, MAN, Mercedes-Benz, Volvo, Renault Trucks, and other leading engine brands.

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