Overview
- SKU: EHD-FS-15W40
- Category: Heavy Duty Engine Oils
- Subcategory: Heavy Duty Full Synthetic
- Type: full-synthetic
Applications
- Line-haul and regional-haul trucks and buses requiring 15W-40 CK-4.
- Off-road equipment in construction, agriculture, mining, and forestry.
- Mixed fleets with both modern low-emission and older diesel engines.
- Fleets extending drain intervals under used-oil analysis programs.
- Applications where OEM approvals listed under CK-4 are required.