Castillo Diesel Engine Oil 20W-50 CH-4 is a high-performance, heavy-duty multigrade diesel engine oil formulated to meet the demanding needs of both modern and older diesel engines. Designed for use in turbocharged and naturally aspirated engines, this oil provides reliable protection in extreme temperatures, heavy-load operations, and continuous-use conditions.

Compliant with API CH-4 specifications, it ensures extended engine life, reduced maintenance, and optimal performance in harsh operating environments.

Category:

Description

Key Features:

✅ Multigrade Viscosity (20W-50) – Ensures excellent flow at cold starts and stable performance at high temperatures

✅ Superior Engine Cleanliness – Minimizes soot, sludge, and deposit buildup for a cleaner engine

✅ Enhanced Wear Protection – Helps prevent engine wear, extending the life of critical components

✅ High Oxidation & Thermal Stability – Maintains viscosity and resists breakdown during long drain intervals

✅ Designed for Tough Conditions – Ideal for hot climates, off-road use, and heavy-duty operations

🚛 Recommended For:

Commercial trucks and buses

Off-road equipment and construction machinery

Agricultural vehicles

Diesel generators and industrial engines

📦 Available Packaging:

1 Liter

5 Liter

20 Liter

208 Liter Drum

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