Castillo Diesel Engine Oil 70 CH-4 is a high-performance, heavy-duty diesel engine oil specially formulated to meet the demanding needs of commercial and industrial diesel engines. Designed for both turbocharged and naturally aspirated engines, it delivers reliable protection in severe operating conditions such as long hauls, high temperatures, and heavy loads.

Compliant with API CH-4 specifications, this oil ensures extended engine life, cleaner operation, and reduced maintenance for trucks, buses, off-road equipment, and generators.

Category:

Description

🔧 Key Features:

✅ Heavy-Duty Formulation – Provides superior protection under extreme temperature and load conditions

✅ Excellent Engine Cleanliness – Effectively minimizes sludge, soot, and deposit formation

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

✅ Enhanced Wear Protection – Guards critical engine parts to reduce wear and tear

✅ Suitable for Older Diesel Engines – Perfect for equipment that requires CH-4 level performance

🚛 Recommended For:

Commercial trucks and buses

Construction and mining equipment

Agricultural and industrial machinery

Diesel generator sets

📦 Available Packaging:

1 Liter

5 Liter

20 Liter

208 Liter Drum

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