PETROCURE SHIELD SERIES DIESEL ENGINE OIL 15W40 API CI-4/SL

Available Packs

Description

Petrocure Shield 15W40 is a high-performance semi-synthetic (synthetic blend) diesel engine oil developed to provide reliable protection, durability, and performance for both diesel and gasoline engines. Meeting API CI-4/SL specifications, it offers strong wear protection, good oxidation stability, and effective deposit control for both modern and older engines.

Blended with a combination of premium synthetic and high-quality mineral base oils, along with an advanced additive system, Petrocure Shield 15W40 supports improved fuel efficiency, extended drain performance, and enhanced engine cleanliness even under demanding conditions. It is suitable for heavy-duty commercial vehicles, off-road equipment, and high-performance gasoline engines requiring API CI-4/SL standards.

Available API

CH-4

CH-4/SL

Applications

Suitable for heavy-duty diesel engines used in trucks, buses, and construction equipment.
Recommended for fleet vehicles, off-highway equipment, and industrial diesel engine applications.
Ideal for both turbocharged and naturally aspirated diesel and gasoline engines.
Designed for modern emission-compliant engines, including those equipped with EGR (Exhaust Gas Recirculation) systems.
Well-suited for high-mileage engines that require strong protection against wear and oil consumption.

Features & Benefits

Enhanced Wear Protection – Reduces metal wear, prolonging engine life.
Superior Oxidation & Thermal Stability – Prevents oil degradation and sludge formation.
Extended Drain Intervals – Allows for longer service periods, reducing maintenance costs.
Improved Fuel Efficiency – Low-friction formulation enhances fuel economy.
Excellent Soot & Sludge Control – Keeps engines clean for optimal performance.
Outstanding Cold-Start Protection – Ensures smooth start-ups in low temperatures.
High Shear Stability – Maintains viscosity under high loads and extreme temperatures.
Multi-Fleet Capability – Suitable for both diesel and gasoline engines.

Specifications

Meets API CI-4, CH-4, CG-4, CF-4, CF for diesel engines and API SL, SJ for gasoline engines, or equivalent specifications.
Compatible with ACEA E7, E5, E3 and A3/B3, A3/B4 performance standards.
Supports ILSAC GF-4 equivalent benefits for improved fuel efficiency.
Suitable for engines from major manufacturers including Cummins, Caterpillar, Detroit Diesel, MAN, Mercedes-Benz, Volvo, Renault Trucks, and other leading diesel and gasoline engine brands.

Key Properties

Physical Properties
Properties	15W40
API / ACEA Classification	CI-4
Appearance	Bright & Clear
Specific Gravity @15°C	0.865
Flash Point °C	230
Pour Point °C	-30
Viscosity @40 °C, cSt	113.75
Viscosity @100 °C, cSt	14.90
Viscosity Index	136
Total Base No, mg KOH/g	11.50
Cold Cranking Viscosity, cP	6100 @ -20°C