Chevron Lubricants

Heavy-Duty Motor Oils

Heavy-Duty Motor Oils


Delo Gold Ultra SAE 15W-40

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 6170 CFO 40

High Alkaline Reserve, Chlorine-Free Railroad Diesel Engine Oil

Delo 6300 SAE 40

Delo® 6300 40 is a high base number, diesel engine oil.

Delo Silver Multigrade

Delo® Silver Multigrade are heavy-duty diesel engine oils designed to lubricate engines requiring API CF-4, CF or SG performance lubricants.  Available in SAE 15W-40 and SAE 20W-50.

Delo Silver SAE 10W

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.

Also available in SAE 30, 40 and 50

Delo XLD Multigrade SAE 10W-40

Delo® XLD Multigrade SAE 10W-40 is a high performance multigrade diesel engine lubricant.

Super Tractor Oil SAE 15W-40

Shear stable, multi-viscosity super tractor oil universal (STOU) fluid designed for use in tractor engines, transmissions, final drives and hydraulic systems.

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