Shell Helix Ultra ECT C3 features its most advanced emissions-compatible technology that helps to keep diesel particulate filters clean to help maintain engine performance. It helps to reduce engine friction to provide enhanced fuel economy.


Shell Helix Ultra ECT C3’s fully synthetic formulation uses Shell’s most advanced emissions-compatible technology to help gasoline engine exhaust catalysts and keep diesel particulate filters clean and protects it from ash build-up that can block the exhaust system and lead to reduced engine performance.

Shell Helix Ultra ECT can be used for modern gasoline engines, diesel engines with particulate filters and gas engines.

Downloads - Shell Helix ULTRA ECT C3 5W-30 engine oil 1L



Shell Helix ULTRA ECT C3 5W-30 engine oil 1L


Part#/SKU: 550049689




MB-Approval 229.51, 229.31


GM dexos2TM - Licence number GB2C0710014

Chrysler MS-11106

Shell’s advanced emissions-compatible technology for lowSAPS oil: Protects emission systems by helping to keep diesel particulate filters clean.

Unsurpassed sludge protection: No other motor oil cleans your engine better

Low viscosity and low friction: Up to 1.7% greater fuel economy

Exceptional low-temperature performance: Faster oil flow for easier starting and quicker engine warm-up.

High resistance to mechanical stress: Maintains viscosity and stays in grade throughout the oilchange interval.

Low evaporation formulation: Low oil consumption for less frequent top-up.

Shell’s ultimate active cleansing technology: Helps to protect high-performance engines from power- and performance-robbing deposits.

Developed with special antioxidants: Helps to provide excellent oxidation protection throughout the oil-drain interval

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