Description Hi-Tec Fleetmaster CK-4 Extreme 15W/40 is an API CK-4 heavy-duty diesel engine oil formulated using the latest synthetic technology base oils for use in severe-duty high-speed four-stroke diesel engines with DPF, cooled EGR and other exhaust treatment systems, both turbocharged and normally aspirated. It is designed to offer greater durability and protection due to its increased shear stability and reduced oxidative thickening, abrasive wear bore polishing and piston deposits. Hi-Tec Fleetmaster CK-4 Extreme 15W/40 can be used in 2017 model vehicles as well as those requiring Euro VI emission standards and can replace CJ-4 engine oils. It is backward compatible with most applications where engine manufacturers currently recommend CJ-4, CI-4 Plus, CI-4, and CH-4 performance specifications. Benefits • Increased shear stability • Reduced oxidative thickening for increased viscosity stability • Lower piston deposits • Protection against particulate filter blocking and soot-related viscosity increase • Increased wear protection due to less abrasive wear and bore polishing • Better fuel economy • Increased resistance to aeration • Protection against catalyst poisoning • Higher levels of protection and performance compared to API CJ-4 Applications • 2017 model vehicles as well as those requiring Euro VI emission standards • Backward compatible with engines requiring CJ-4, CI-4 Plus, CI-4 and CH-4 Hi-Tec Fleetmaster CK-4 Extreme 15W/40 meets or exceeds the following demanding performance requirements: • API: CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4 • API: SN, SM, SL • ACEA: E9, E7 • Euro Emission Standards: I, II, III, IV, V, VI • OEMs: CAT ECF-3, ECF-2 • Cummins CES 20086 (Approved) • Ford WSS-M2C171-F1 • Detroit Diesel DDC 93K222 • Mack EOS-4.5 (Approved) • MAN 3575 • MB 228.31 • MTU 2.1 • Renault VI RLD-3 (Approved) • Volvo VDS-4.5 (Approved) Always consult your vehicle owner’s manual for the manufacturer‘s recommendations.
