PureGuard Synthetic Blend Heavy-Duty SAE 10W-30

Product description

PureGuard Synthetic Blend Heavy-Duty SAE 10W-30 is an API CK-4, ACEA E9-16 diesel engine oil for severe-service and low-emission engines. It combines oxidation resistance, soot control, antiwear protection, and TBN reserve for late-model and older diesel engines operating with low- or high-sulfur fuels.

Performance and protection

• Handles the higher lubricant demands of low-emission diesel engines and supports late-model and older engine designs, including operation with low- and high-sulfur fuels.
• Controls soot, oxidation, and high-temperature deposits.
• Provides antiwear and anti-scuff protection.
• Maintains TBN reserve for acid neutralization and corrosion protection.
• Moves quickly to critical bearing surfaces during startup.
• Maintains grade under shear.
• Supports extended drains and water tolerance.