Fantastic responses, thanks guys. The Delo 400 LE which is the above CJ-4 is slightly harder to get as yet. Im looking at using the 400 Multigrade, which is the
"Premium performance, multigrade, heavy duty diesel engine oil specifically designed to lubricate a wide range of diesel and gasoline engines requiring API CI-4 PLUS, CI-4, CH-4, SL, SH, ACEA E7 or JASO DH-1 performance lubricants operating under the most severe service conditions. Specifically designed for the latest electronically controlled diesel engines,including those fitted with
EGR, experiencing high soot loading. Formulated with ISOSYN base oils and the latest additive technology to provide exceptional soot dispersancy, deposit control and wear protection."