Delo® Silver are monograde heavy-duty diesel engine oils designed to lubricate engines requiring API CF or SF performance lubricants. The level of alkaline reserve makes it suitable for use with high sulfur fuels at appropriate oil drain intervals.

A monograde engine oil designed for worn or pre 1980 engines

Delo® Delo Gold Ultra T SAE 10W-40 (formerly Delo XLD SAE 10W-40) Semi-Synthetic, High Performance Diesel engine oil designed to meet current ACEA requirements and more challenging OEM specifications for Euro IV and V engines. Formulated with ISOSYN Technology, an optimised synthetic and mineral base oil blend plus specialised additives to provide reliable long oil drain performance and protection.

Delo® Silver Multigrade are heavy-duty diesel engine oils designed to lubricate engines requiring API CF-4, CF or SG performance lubricants.

Delo® Gold Ultra is a high performance, multigrade, heavy-duty diesel engine oil specifically designed to lubricate a wide range of engines requiring API CI-4 or ACEA E7 performance lubricants. Delo Gold Ultra is formulated with ISOSYN® technology.

Delo® 400 MGX SAE15W-40 is an API CJ-4/SM heavy duty engine oil specifically formulated for on & off high way applications using either High Sulphur or Low Sulphur Diesel and can also provide protection for newer compliant low emission diesel engines with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF), and Exhaust Gas Reticulation (EGR). It is fully compatible with previous diesel engine models and previous API Oil Categories including API CI-4 Plus, API CI-4 & API CH-4.