RAM 2500 Truck 2WD L6-5.9L DSL Turbo VIN 6 (1998)
Engine Oil: Fluid Type Specifications
Engine Oil
API Classification ................................................................................................................................................. CE, CE/SG, CF-4, or CG-4/SH or Above
Above -12° C (10° F) ................................................................................................................................................................................................ 15W-40
Between -18° C (0° F) and -1° C (30° F) .................................................................................................................................................................. 10W-30
Below -18° C (0° F) (With Block Heater) ................................................................................................................................................................. 10W-30
Below -18° C (0° F) (Without Block Heater) .............................................................................................................................................. Synthetic 5W-30
