Ultra1Plus™ SAE 15W-40 Full Synthetic Heavy-Duty Motor Oil – API CK-4/SN – Gallon

Description

Experience superior engine protection with Ultra1Plus™ SAE 15W-40 Full Synthetic Heavy-Duty Motor Oil. This API CK-4/SN certified oil is designed to enhance performance under demanding conditions while extending engine life.

Ultra1Plus™ SAE 15W-40 Full Synthetic Heavy-Duty Motor Oil is crafted with synthetic base oils and a premium additive package to ensure high-speed four-stroke cycle diesel engines meet or exceed 2020 on-highway and Tier 4 non-road exhaust emission standards.

Providing enhanced protection against oil oxidation, viscosity loss, and aeration, this oil also safeguards against catalyst poisoning, filter blocking, engine wear, and deposits. It exceeds API CK-4 requirements and lubricates engines needing CJ-4, CI-4 with CI-4 PLUS, CI-4, and CH-4 standards.

For optimal performance, use Ultra1Plus™ SAE 15W-40 Full Synthetic Heavy-Duty Motor Oil with fuel containing over 15 ppm sulfur after consulting the engine manufacturer for service interval recommendations.