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Better film resistance
Effectively combats high concentration of soot build up
Outstanding protection for low emission engines
Excellent thermal and oxidation stability and excellent low temperature viscosity
Neutralizes corrosive acids
VISCOSITY UNITEK 3000K Diesel Engine Oil Semi-Synthetic SAE 10W-40 CK-4 is a high-performance low emission diesel engine oil formulated with highly refined base oils and high shear stability viscosity modifiers, providing extended protection, outstanding dispersion of soot, and excellent deposit control.VISCOSITY Diesel Engine Oil provides excellent wear protection, leading to a longer engine and Diesel Particulate Filter (DPF) life. This product is formulated to be compatible and to exceed the requirements for new and older engines.Meets the Requirements of and Compatible with:API CK-4, CJ-4, CI-4, CH-4, SN, SM AND SLACEA E9-12/E7CNHi MAT 3571, MAT 3521MACK EOS-4.5/EO-O PREMIUM PLUS /EO-NCompatible with VOLVO VDS-4.5/4/3DDC 93K222/93K218DQC III-10-LACES 20086/20081MB 228.31CAT ECF-3, ECF-2MAN 3775MTU TYPE 2.1RENAULT RLD-4/RLD-3Compatible with FORD WSS M2C171-F1