Product Category
Heavy-Duty Engine Oils

Heavy-Duty Engine Oils
Delo® heavy-duty engine oils provide the protection customers need to increase equipment productivity and reduce costly downtime. Delo helps you go further.
Delo® 400 SLK SAE 15W-40
An API CK-4 premium quality “low-SAPS” heavy-duty diesel engine oil specifically designed to lubricate a wide range of high speed diesel engines operating under the most severe service conditions.
Delo® Gold Ultra S SAE 10W-40
Delo® Gold Ultra S SAE 10W-40 is a high performance synthetic heavy-duty engine oil designed to conform to current ACEA requirements and the more challenging OEM specifications, including Scania LDF3 for latest technology Euro VI diesel eng...
Delo® 400 MGX SAE 15W-40
An API CJ-4 premium heavy duty diesel engine oil specifically formulated for on-highway and off-highway applications using either High Sulfur or Low Sulfur Diesel.