Everest Extreme-Duty Synthetic Blend 15W-40 CJ-4 Engine Oil SN


EVEREST Heavy Duty Synthetic Blend SAE 15W-40 CJ-4/SN Diesel Engine Oil is a premium multi-grade oil specifically engineered to meet the requirements of naturally aspirated, turbocharged, or supercharged diesel, gasoline, and propane engines used in automotive, trucking, construction, mining and farm equipment.


1 liter
4 liter
5 Liter
1 US Qt
1 US Gal
5 US Qt
5 US Gal
55 US Gal

It helps extend overall engine life by minimizing sludge and varnish formation and providing outstanding anti-wear protection and deposit control even under the toughest driving conditions.

EVEREST Heavy Duty Synthetic Blend SAE 15W-40 CJ-4/SN Engine Oil outperforms conventional motor oil and meets or exceeds the American Petroleum Institute (API) CJ-4/SN classifications and all prior API specifications including CI-4, CH-4, CF-4, CF-2, CF and API SM, and SL. It has been field tested to be comparable to most American, Asian and European manufacturers’ standards including Mack EO-M Plus, Cummins CES 20078, Volvo VDS / VDS-2, Caterpillar ECF-1, and power shift transmissions specifying Allison C-3 / C-4, and CAT TO-2 many other OEM’s specifications where a heavy duty API CJ-4/SN motor oil is recommended.

Always check your owner’s manual for proper service recommendations.

Field Tested: Mack EO-M Plus, Cummins CES 20081, Volvo VDS/VDS-2, Caterpillar ECF-1

  • For diesel, propane, and gasoline engines
  • Exceeds API CJ-4 / SN service classification
  • Excellent cold-crank capabilities
  • Outstanding anti-wear protection
QUART  FP15400EV012CJ  816752011504
GALLON  FP15400EV61GCJ  8 16752 01153 5
5-QUART F P15400EV05QCJ  816752016233
5 GAL  FP15400EV05GCJ  816752012198
55 GAL  FP15400EV055CJ  816752011290
6-GAL BIB     
1-Liter  FP15400EV01LCJ  81675201354 6
5-Liter  FP15400EV05LCJ