Duralec Super Synthetic High Performance Diesel Engine Oil

Duralec Super API CJ-4 / SN motor oil is a high performance

synthetic engine oil made for those diesel engines requiring

the use of an emissions compliant oil for the 2007 and 2010

emissions equipment such as: DPF’s, Catalytic Converters,

EGR, and SCR injection with the ultra low sulfur diesel fuels

found in North America and Europe.

Duralec Super API CJ-4 / SN motor oil has proven to offer

excellent performance to maximize component life, extend

drain intervals and improve fuel performance. Made with

high performance synthetic base stocks, Duralec Super

CJ-4 / SN has excellent high temperature break down

resistance and low temperature pumpability to minimize

cold induced startup wear. The stable additive package has

good soot dispersancy to protect against oil thickening and

abrasive wear, provides rust and corrosion protection and

helps prevent varnish and sludge formation.