Shell Rotella diesel exhaust fluid (DEF) is for the selective catalytic reduction systems used in most 2010 and later on-road diesel-powered trucks and Tier 4-F construction equipment. Meeting the ...

Shell Rotella has introduced its own Diesel Exhaust Fluid, designed for on-highway medium- and heavy-duty trucks as well as off-highway construction equipment and trucks. Shell Rotella has introduced ...

SANTA BARBARA, CA. The transition to the new generation of engine oils is proceeding smoothly, according to Shell Rotella executives, who also announced several additions to the product line. Speaking ...