Shell Rotella 20W50 CH-4

Shell Rotella 20W-50 CH-4 is a premium diesel engine oil formulated to deliver outstanding protection and performance in high-stress diesel engines. It is designed to meet the CH-4 specification and is ideal for use in turbocharged and naturally aspirated diesel engines operating under severe conditions. The oil provides excellent wear control, deposit resistance, and oxidation stability.

Key Features:

• Meets CH-4 specification for heavy-duty diesel engines

• Enhanced wear and sludge protection

• Suitable for high-load, high-temperature operations

• Recommended for trucks, buses, and commercial diesel engines